Poster list

A detailed overview of all events can be found in the conference planner.

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Code Title
2881

Comparison of Löwenstein-Jensen and BACTEC MGIT 960 culture for Mycobacterium tuberculosis in people living with HIV

Poster Joint
J. Hongler Speaker
2882

Interactive Access to Current Regional and National Antimicrobial Resistance Data from Switzerland: an Open-Source Project (INFECT)

Poster Joint
F. Steiner Speaker
2883

Hepatitis-free opioid substitution programme

Poster Joint
A. Bregenzer Kantonsspital Aarau Speaker
P01

A large outbreak due to Vancomycin Resistant Enterococci: Description of clonal features and management strategies

Poster SSHHposter
N. Wassilew Inselspital, Universitätsspital Bern Speaker
E. Rolli Inselspital, Universitätsspital Bern
Y. Fietze Inselspital, Universitätsspital Bern
S. Droz Universität Bern
H. Seth-Smith Universitätsspital Basel und Universität Basel
A. Egli Universtitätsspital Basel und Universität Basel
J. Marschall Inselspital, Universitätsspital Bern
N. Buetti Inselspital, Universitätsspital Bern
P02

In vitro metabolomic studies on the Echinococcus multilocularis metacestode

Poster SSTMP
D. Ritler Vetsuisse Faculty, University of Bern Speaker
R. Rufener Vetsuisse Faculty, University of Bern
J. Li Imperial College London, Faculty of Medicine
B. Lundström-Stadelmann Vetsuisse Faculty, University of Bern
P03

Pentraxin-3 Polymorphisms and Invasive Mold Infections in Patients Undergoing Myeloablative Chemotherapy for Acute Leukemia

Poster SSI
A. Brunel Lausanne University Hospital (CHUV)
A. Wójtowicz Lausanne University Hospital (CHUV)
F. Lamoth Lausanne University Hospital (CHUV)
O. Spertini Lausanne University Hospital (CHUV)
D. Neofytos Geneva University Hospitals (HUG)
O. Marchetti Lausanne University Hospital (CHUV)
P. Bochud Lausanne University Hospital (CHUV) Speaker
P04

Validation of the Management of Aortic Graft Infection Collaboration criteria for the diagnosis of vascular graft infection: results from the prospective Vascular graft cohort study

Poster SSI
F. Mayer University Hospital Zurich, University of Zurich Speaker
B. Ledergerber University Hospital Zurich, University of Zurich
Z. Rancic University Hospital Zurich, University of Zurich
L. Husmann University Hospital Zurich, University of Zurich
E. Marques Maggio University Hospital Zurich, University of Zurich
A. Anagnostopoulos University Hospital Zurich, University of Zurich
D. Mayer HFR Fribourg
B. Hasse University Hospital Zurich, University of Zurich
P05

Long-term immune response to yellow fever vaccination in HIV-infected individuals depends on HIV-RNA suppression status: Implications for vaccination schedule

Poster SSTTM
O. Veit Inselspital, Universitätsspital Bern Speaker
C. Domingo Robert Koch Institut
M. Niedrig Robert Koch Institut
C. Staehelin Inselspital, Universitätsspital Bern
B. Sonderegger Inselspital, Universitätsspital Bern
D. Héquet CHUV-University Hospital
M. Stöckle Universitätsspital Basel
A. Calmy HUG Hôpitaux Universitaires Genève
V. Schiffer HUG Hôpitaux Universitaires Genève
E. Bernasconi Ospedale regionale di Lugano, sede Civico
D. Flury Kantonsspital St.Gallen
C. Hatz Swiss Tropical and Public Health Institute
M. Zwahlen University Bern
H. Furrer Inselspital, Universitätsspital Bern
H. Furrer Inselspital, Universitätsspital Bern
P06

Pseudo-outbreak of a carbapenem-resistant Klebsiella pneumoniae on an intensive care unit potentially linked to a contaminated bronchoscope

Poster SSHHposter
P. Kohler Kantonsspital St. Gallen
R. Fulchini Kantonsspital St. Gallen Speaker
R. Kuhn Kantonsspital St. Gallen Speaker
M. Filipovic Kantonsspital St. Gallen
A. Egli Universitätsspital Basel
Y. Gerth Zentrum für Labormedizin
K. Stiebeler Kantonsspital St. Gallen
E. Lemmenmeier Kantonsspital St. Gallen
B. Roth Kantonsspital St. Gallen
M. Schlegel Kantonsspital St. Gallen
P07

Point prevalence study of antibiotic appropriateness in a Swiss University Hospital to tailor antibiotic stewardship interventions.

Poster SSHHposter
E. Moulin Lausanne University Hospital, Switzerland Speaker
C. Plüss-Suard Lausanne University Hospital, Switzerland
N. Boillat-Blanco Lausanne University Hospital, Switzerland
G. Zanetti Lausanne University Hospital, Switzerland
S. de Vallière Lausanne University Hospital, Switzerland
L. Senn Lausanne University Hospital, Switzerland
P08

A simplified dolutegravir monotherapy is non-inferior compared to cART in patients with early ART: a randomized controlled trial

Poster SSI
D. Braun University Hospital Zurich and University of Zurich
T. Turk University Hospital Zurich
B. Hampel University Hospital Zurich
C. Grube University Hospital Zurich
P. Schreiber University Hospital Zurich
M. Greiner University Hospital Zurich
D. Steffens University Hospital Zurich
F. Tschumi Division of Infectious Diseases and Hospital Epidemiology Speaker
C. de Torrenté University Hospital Zurich
C. Depmeier University Hospital Zurich
K. Metzner University Hospital Zurich
B. Bertisch Checkpoint Zurich
J. Böni University of Zurich
R. Kouyos University Hospital Zurich
H. Günthard University Hospital Zurich
P09

A five-day course of oral antibiotics followed by feacal transplantation to eradicate carriage of multidrug-resistant Enterobacteriaceae: A Randomized Clinical Trial

Poster SSI
B. Huttner HUG Speaker
V. De Lastours Beaujon Hospital (AP-HP), Clichy, France
M. Wassenberg University Medical Center Utrecht, Utrecht, Netherlands
N. Maharshak Sackler Faculty of Medicine
A. Mauris Hôpitaux Universitaires de Genève
T. Galperine HUG
V. Zanichelli HUG
N. Kapel APHP
A. Bellanger Hôpital Pitié-Salpêtrière
F. Olearo Geneva University Hospitals
X. Duval Bichat-Claude Bernard Hospital
A. Andremont Bichat-Claude Bernard Hospital
Y. Carmeli Sourasky Medical Center
M. Bonten University Medical Center Utrecht
B. Fantin Assistance Publique-Hôpitaux de Paris
S. Harbarth Hopitaux Universitaires Genève
P10

Patient selection for blood culture sampling: A prospective cohort study to compare a prediction score including biomarkers with non-standardized clinical judgement

Poster SSI
G. Wyss Kantonsspital Aarau AG Speaker
S. Berger Kantonsspital Aarau AG Speaker
C. Fux Kantonsspital Aarau AG
B. Müller Kantonsspital Aarau AG
H. Fankhauser Kantonsspital Aarau AG
U. Bürgi Kantonsspital Aarau AG
P. Schütz Kantonsspital Aarau AG
S. Haubitz Kantonsspital Aarau AG
A. Conen Kantonsspital Aarau AG
P100

Sirtuin 5 deficiency does not compromise innate immune responses to bacterial infections

Poster SSI
E. Ciarlo CHUV-Lausanne University Hospital Speaker
T. Heinonen CHUV-Lausanne University Hospital
C. Théroude CHUV-Lausanne University Hospital
A. Pelekanou CHUV-Lausanne University Hospital
J. Herderschee CHUV-Lausanne University Hospital
D. Le Roy CHUV-Lausanne University Hospital
T. Roger CHUV-Lausanne University Hospital
P101

Bacteraemia with Fusobacterium necrophorum: A good reason to look for septic thrombophlebitis

Poster SSI
V. Piezzi Speaker
V. Bansal KSW Kantonsspital Winterthur
U. Karrer KSW Kantonsspital Winterthur
P102

High prevalence of gut colonization with extended-spectrum cephalosporin- and colistin-resistant Enterobacteriaceae in students in Bern

Poster SSI
M. Clément Institute for Infectious Diseases, University of Bern Speaker
T. Büdel Institute for Infectious Diseases, University of Bern
O. Bernasconi Institute for Infectious Diseases, University of Bern
Z. Leib Freies Gymnasium Bern
A. Ramette Institute for Infectious Diseases, University of Bern
A. Endimiani Institute for Infectious Diseases, University of Bern
P103

Does PCR Multiplex Testing of CSF in Suspected Meningitis lead to Changes in Clinical practice?

Poster SSI
E. Krischer Kantonsspital Baden Speaker
A. Friedl Kantonsspital Baden
P104

Case Report: Cerebral Tuberculosis: Differential Diagnosis in a Low Incidence Country

Poster SSI
A. Friedl Kantonsspital Baden Speaker
J. Decker Kantonsspital Baden
V. Wilzeck Kantonsspital Baden
F. Ahlhelm Kantonsspital Baden
B. Wiggli Kantonsspital Baden
P105

Sticks and stones may break my bones - A case report of conservative treatment of destructive osteomyelitis in disseminated tuberculosis

Poster SSI
B. Wiggli Kantonsspital Baden Speaker
B. Tobias Kantonsspital Aarau
A. Friedl Kantonsspital Baden
P106

Case report: narcolepsy type 1 in an adolescent with vertical-acquired HIV infection – coincidence or potential trigger?

Poster SSI
K. Scherrer Division of Infectious Diseases and Hospital Epidemiology and Children's Research, University Children's Hospital Zurich, Zurich, Switzerland
A. Hackenberg Department of Pediatric Neurology, University Children’s Hospital Zurich, Zurich, Switzerland
C. Relly Division of Infectious Diseases and Hospital Epidemiology and Children's Research, University Children's Hospital Zurich, Zurich, Switzerland
C. Berger Division of Infectious Diseases and Hospital Epidemiology and Children's Research, University Children's Hospital Zurich, Zurich, Switzerland
P. Paioni Division of Infectious Diseases and Hospital Epidemiology and Children's Research, University Children's Hospital Zurich, Zurich, Switzerland Speaker
P107

The sirtuins SIRT2 and SIRT3 act in concert to modulate innate immune responses

Poster SSI
E. Ciarlo CHUV-Lausanne University Hospital Speaker
T. Heinonen CHUV-Lausanne University Hospital
E. Rigoni CHUV-Lausanne University Hospital
J. Regina CHUV-Lausanne University Hospital
C. Théroude CHUV-Lausanne University Hospital
D. Le Roy CHUV-Lausanne University Hospital
T. Roger CHUV-Lausanne University Hospital
P108

Extrahepatic Manifestations in Patients with Hepatitis C

Poster SSI
R. Piso Kantonsspital Olten Speaker
B. Erhart Kantonsspital Olten
M. Hoffmann Kantonsspital Olten
P109

Physiology and proteomics of nitro drug resistance in Giardia lamblia

Poster SSTMP
J. Müller Universität Bern Speaker
A. Hemphill Universität Bern
S. Braga Universität Bern, Departement Klinische Forschung
M. Heller Universität Bern, Departement Klinische Forschung
N. Müller Universität Bern
P11

Antimicrobial resistance of Salmonella isolated from wild animals and reared grasscutters used as animal source food in Côte d’Ivoire (West Africa)

Poster SSTMP
A. Dinde Université Nangui Abrogoua; Swiss Tropical and Public Health Institute; University of Basel; Centre Suisse de recherches Scientifiques en Côte d’Ivoire Speaker
E. Schelling Swiss Tropical and Public Health Institute; University of Basel
M. Koussemon Université Nangui Abrogoua
B. Bonfoh Centre Suisse de recherches Scientifiques en Côte d’Ivoire
P110

Hepatitis A in Switzerland: still an issue among travellers?

Poster SSTMP
C. Schmutz Swiss Tropical and Public Health Institute Speaker
M. Jost Federal Office of Public Health
D. Mäusezahl Swiss Tropical and Public Health Institute
P111

The intangible: Legionella spp. in Switzerland

Poster SSTMP
F. Fischer Swiss Tropical and Public Health Institute, University of Basel Speaker
C. Schmutz Swiss Tropical and Public Health Institute, University of Basel
D. Mäusezahl Swiss Tropical and Public Health Institute, University of Basel
P112

Screening open-access libraries for early antischistosomal drug discovery: new leads, old challenges

Poster SSTMP
V. Pasche Swiss Tropical and Public Health Institute, University of Basel Speaker
B. Laleu Medicines for Malaria Ventures
J. Keiser Swiss Tropical and Public Health Institute, University of Basel
P113

Do Retreatment Tuberculosis Patients Need Special Treatment Response Follow-up beyond the Standard Regimen? Finding of Five-Year Retrospective Study in Pastoralist Setting

Poster SSTMP
F. Getnet Jigjiga University Speaker
H. Sileshi Jigjiga University
W. Seifu Jigjiga University
P114

Delay in Diagnosis of Pulmonary Tuberculosis in Low-and Middle-Income Settings: Systematic Review and Meta-Analysis

Poster SSTMP
F. Getnet Jigjiga University Speaker
M. Demissie Addis Continental Institute of Public Health, Addis Ababa, Ethiopia
N. Assefa Haramaya University
B. Mengistie Haramaya University
P115

Ribosomal protein based MALDI-TOF MS subspecies typing of Streptococcus agalactiae and its potential in GBS epidemiology and vaccine impact monitoring

Poster SSTMP
J. Rothen Swiss Tropical and Public Health Institute, University of Basel Speaker
J. Pothier Institute of Natural Resource Sciences / Zurich University of Applied Sciences (ZHAW)
F. Foucault Mabritec AG
G. Revathi Aga Khan University
V. Pflüger Mabritec AG
C. Daubenberger Swiss Tropical and Public Health Institute, University of Basel
P116

Evaluation of a Strongyloides IgG ELISA with S.papillosus antigen

Poster SSTMP
M. Ruf Swiss Tropical and Public Health Institute and University of Basel
H. Marti Swiss Tropical and Public Health Institute and University of Basel
B. Nickel Swiss Tropical and Public Health Institute and University of Basel Speaker
P117

Evaluation of the Specificity of the POC-CCA Test for Diagnosis of Schistosomiasis in Urine

Poster SSTMP
S. Halbeisen BZG Bildungszentrum Gesundheit Basel-Stadt,, Switzerland
B. Nickel Swiss Tropical and Public Health Institute, University of Basel
H. Marti Swiss Tropical and Public Health Institute, University of Basel Speaker
P118

Hygiene and water practice compliance in a trial for a home-based environmental intervention in rural, Andean, Peru

Poster SSTMP
S. Haver Swiss Tropical and Public Health Institute, University of Basel Speaker
N. Nuño Swiss Tropical and Public Health Institute, University of Basel
M. Huaylinos Universidad Peruana Cayetano Heredia
H. Verastegui Universidad Peruana Cayetano Heredia
J. Hattendorf Swiss Tropical and Public Health Institute, University of Basel
S. Hartinger Universidad Peruana Cayetano Heredia, Swiss Tropical and Public Health Institute, University of Basel
D. Mäusezahl Swiss Tropical and Public Health Institute, University of Basel
P119

Factors associated with metabolic syndrome prevalence among adults using traditional cooking and improved cooking devices in the Peruvian Andes: a cross-sectional study

Poster SSTMP
G. Sanchez Samaniego Universidad Peruana Cayetano Heredia, Swiss Tropical and Public Health Institute, University of Basel, University of Geneva Speaker
S. Hartinger Peña Universidad Peruana Cayetano Heredia, Swiss Tropical and Public Health Institute, University of Basel
D. Mäusezahl Swiss Tropical and Public Health Institute, University of Basel
H. Verastegui Universidad Peruana Cayetano Heredia
P12

Immunogenicity and Safety of Seasonal Influenza Vaccine with Topical Imiquimod in Immunocompromised Patients: a Randomized Controlled Pilot Trial

Poster SSI
M. Mombelli Lausanne University Hospital Speaker
D. Alves Lausanne University Hospital
K. Hoschler Public Health England
M. Pascual Lausanne University Hospital
M. Cavassini Lausanne University Hospital
O. Manuel Lausanne University Hospital
P120

A quantitative assessment of socio-economic vulnerability to illness in rural Andean Peru

Poster SSTMP
R. Graf Swiss Tropical and Public Health Institute, University of Basel Speaker
N. Nuño Swiss Tropical and Public Health Institute, University of Basel
S. Hartinger Universidad Peruana Cayetano Heredia, Swiss Tropical and Public Health Institute, University of Basel
H. Verastegui Universidad Peruana Cayetano Heredia
J. Hattendorf Swiss Tropical and Public Health Institute, University of Basel
D. Mäusezahl Swiss Tropical and Public Health Institute, University of Basel
P121

Microfluidic platform as a drug screening tool to identify novel treatments against schistosomiasis

Poster SSTMP
F. Lombardo Swiss Tropical and Public Health Institute Speaker
K. Chawla ETH Zurich in Basel
G. Panic Swiss Tropical and Public Health Institute, University of Basel
M. Modena ETH Zurich in Basel
S. Ravaynia ETH Zurich in Basel
A. Hierlemann ETH Zürich (ETH) in Basel
J. Keiser Swiss Tropical and Public Health Institute, University of Basel
P122

Nanobodies: A new addition to the biomarker toolbox for Toxoplasma gondii

Poster SSTMP
R. Winiger Institute of Parasitology, University of Zürich Speaker
P123

Systematic Review of Tuberculosis Control in Ethiopia with Special Emphasis on Pastoralists: Adaptations of DOTS for Mobile Pastoralists

Poster SSTMP
F. Ali Swiss Tropical and Public Health Institute Speaker
P124

Evidence for camels (Camelus bactrianus) as intermediate host of Echinococcus canadensis G6-7 in Mongolia

Poster SSTMP
B. Bold Swiss Tropical and Public Health Institute, University of Basel Speaker
G. Umhang The French Agency for Food, Environmental and Occupational Health & Safety (Anses)
C. Schindler Swiss Tropical and Public Health Institute, University of Basel
C. Bayasgalan Mongolian State University of Agriculture
B. Badmaa Mongolian State University of Agriculture
B. Argamjav Mongolian State University of Agriculture
A. Ito Asahikawa Medical University
A. Shagj National Center for Zoonotic Diseases
U. Narankhuu National Center for Zoonotic Diseases
J. Zinsstag Swiss Tropical and Public Health Institute, University of Basel
F. Boué The French Agency for Food, Environmental and Occupational Health & Safety (Anses)
P125

Maternal Health Care Services Use: The Case of a Pastoral Community of South Eastern Ethiopia.

Poster SSTMP
A. Umer Jigjiga University Speaker
P126

Bi-weekly Voice and text messaging to Improve Pregnancy experience in Rural Andean Peru : A Pilot Randomised Controlled Trial using Mixed Methods

Poster SSTMP
M. Finat Swiss Tropical and Public Health Institute, University of Geneva Speaker
S. Hartinger Universidad Peruana Cayetano Heredia, Swiss Tropical and Public Health Institute, University of Basel
D. Mäusezahl Swiss Tropical and Public Health Institute, University of Basel
P127

Phylogenetics and phylodynamics of rabies virus in West and Central Africa

Poster SSTMP
S. Mauti Institut Pasteur, Swiss Tropical and Public Health Institute, University of Basel Speaker
M. Léchenne Swiss Tropical and Public Health Institute, University of Basel
S. Naïssengar Insititut de Recherche en Elevage pour le Developpement
A. Traoré Laboratoire Central Vétérinaire
B. Bonfoh Centre Suisse de Recherches Scientifique
G. Voupawoe Leon Quist Ledlum Central Veterinary Laboratory
S. Bonas Institut Pasteur
H. Bourhy Institut Pasteur
J. Zinsstag Swiss Tropical and Public Health Institute, University of Basel
L. Dacheux Institut Pasteur
P128

Probing the Giardia lamblia ultrastructure with cutting edge volumetric electron microscopy and state-of-the-art machine learning algorithms

Poster SSTMP
R. Santos University of Zürich Speaker
C. Faso University of Zürich
A. Hehl University of Zürich
P129

Ticks from lifestock in Sudan and their carriage of Rickettsia

Poster SSTMP
L. Chitimia-Dobler Institut für Mikrobiologie der Bundeswehr; German Center of Infection Research (DZIF), Munich, Germany; Parasitology Unit, University of Hohenheim, Stuttgart, Germany,
Y. Shuaib College of Veterinary Medicine, Sudan University of Science and Technology, Khartoum North, Sudan
M. Abdalla College of Veterinary Medicine, Sudan University of Science and Technology, Khartoum North, Sudan
S. Mohamed-Noor Veterinary Ambulance, Khartoum, Sudan
A. Wad-Elhaj Ministry of Animal Resources, Al-Jenainah, West Darfur State
Y. Ismeal Ministry of Animal Resources, Al-Jenainah, West Darfur State
S. Schaper Institut für Mikrobiologie der Bundeswehr; German Center of Infection Research (DZIF) Partner Munich, Germany; Parasitology Unit, University of Hohenheim, Stuttgart, Germany
L. G Institut für Mikrobiologie der Bundeswehr; German Center of Infection Research (DZIF), Munich, Germany; Parasitology Unit, University of Hohenheim, Stuttgart, Germany,
D. Bakkes Gertrud Theiler Tick Museum, Epidemiology, Parasites and Vectors, Agricultural Research Council - Onderstepoort Veterinary Research, Pretoria, 0110, South Africa.
G. Dobler Institut für Mikrobiologie der Bundeswehr; German Center of Infection Research (DZIF) Partner Munich, Germany; Parasitology Unit, University of Hohenheim, Stuttgart, Germany
S. Poppert Swiss Tropical and Public Health Institute Speaker
P13

Recommandations pour la prévention et la prise en charge des infections par le virus de la grippe dans les hôpitaux de la Suisse latine

Poster SSHH-Proje
D. Héquet CHUV Unité HPCI Speaker
C. Balmelli Ente Ospedaliero Cantonale
C. Bassi Hôpital du Jura Bernois, St-Imier
R. Bouali Hopital du Valais (HVS) - Centre Hospitalier du Valais Romand
C. Chuard Hôpital Cantonal Fribourg
O. Clerc Hopital Neuchatelois
U. Führer Centre Hospitalier Bienne
A. Iten Hopitaux Universitaires Genève
A. Perrier Hopitaux Universitaires Genève
V. Portillo Hôpital du Jura
L. Senn Centre Hospitalier Universitaire Vaudois (CHUV)
N. Troillet Institut central des hôpitaux, Sion
C. Petignat CHUV Unité HPCI
P130

Andes Hantavirus infection imported to Switzerland – one year later: first documentation of prolonged viremia and viral shedding in semen, case report

Poster SSTTM
A. Kuenzli Inselspital, Bern University Hospital, University of Bern
O. Engler Spiez Laboratory
R. Ackermann-Gäumann Spiez Laboratory
J. Schefold Inselspital, Bern University Hospital, University of Bern
M. Schafer Inselspital, Bern University Hospital, University of Bern, Switzerland
D. Reineke Inselspital, Bern University Hospital, University of Bern, Switzerland
F. Suter-Riniker Institute for Infectious Diseases, University of Bern, Bern, Switzerland
J. Marschall Inselspital, Bern University Hospital, University of Bern, Switzerland
C. Staehelin Inselspital Speaker
P131

Causes of acute undifferentiated fever and the utility of biomarkers in Chiangrai, northern Thailand

Poster SSTTM
D. Paris University of Basel / Swiss TPH Speaker
T. Wangrangsimakul Mahidol Oxford Research Unit
T. Althaus Mahidol Oxford Research Unit
M. Mukaka Mahidol Oxford Research Unit
P. Kantipong Prachanukroh Hospital
V. Wuthiekanun Mahidol Oxford Research Unit
W. Chierakul Mahidol Oxford Research Unit
S. Blacksell Mahidol Oxford Research Unit
N. Day Mahidol Oxford Research Unit
A. Laongnualpanich Prachanukroh Hospital
P132

Intestinal colonization with multidrug-resistant Enterobacteriaceae in Swiss military deployed to Kosovo

Poster SSTTM
E. Kuenzli Swiss Tropical and Public Health Institute Speaker
T. Büdel Institute for Infectious Diseases, University of Bern, Switzerland
M. Clément Institute for Infectious Diseases, University of Bern
O. Bernasconi Institute for Infectious Diseases, University of Bern
P. Schlagenhauf Epidemiology, Biostatistics and Prevention Institute, University of Zurich
P. Florek Armed Forces International Command SWISSINT
N. Gültekin Centre of Competence for Military and Disaster Medicine, Federal Department of Defense, Civil Protection and Sport DDPS, Swiss Armed Forces
M. Hilty Institute for Infectious Diseases, University of Bern, Switzerland
C. Hatz Swiss Tropical and Public Health Institute
A. Endimiani Institute for Infectious Diseases, University of Bern, Switzerland
P133

Dengue diagnostics - as time goes by

Poster SSTTM
E. Kuenzli Swiss Tropical and Public Health Institute, University of Basel Speaker
A. Neumayr Swiss Tropical and Public Health Institute, University of Basel
D. Paris Swiss Tropical and Public Health Institute, University of Basel
H. Hirsch University of Basel / University Hospital Basel
T. Klimkait University of Basel
J. Blum Swiss Tropical and Public Health Institute, University of Basel
P134

Specificity of point-of-care urine CCA testing for S. mansoni schistosomiasis in Eritrean refugees

Poster SSTTM
A. Neumayr Swiss Tropical and Public Health Institute, University of Basel Speaker
A. Chernet Swiss Tropical and Public Health Institute, University of Basel
K. Kling Swiss Tropical and Public Health Institute, University of Basel
V. Sydow Swiss Tropical and Public Health Institute, University of Basel
E. Kuenzli Swiss Tropical and Public Health Institute, University of Basel
H. Marti Swiss Tropical and Public Health Institute, University of Basel
B. Nickel Swiss Tropical and Public Health Institute, University of Basel
N. Labhardt Swiss Tropical and Public Health Institute, University of Basel
P135

Seroprotection rates of vaccine-preventable diseases among newly arrived Eritrean refugees in Switzerland: a cross-sectional study

Poster SSTTM
C. Staehelin Inselspital
A. Chernet Swiss Tropical and Public Health Institute, University of Basel Speaker
V. Sydow Swiss Tropical and Public Health Institute, University of Basel
R. Piso Kantonsspital Olten
F. Suter-Riniker Institute for Infectious Diseases, University of Bern, Switzerland
S. Funez Institute for Infectious Diseases, University of Bern
B. Nickel Swiss Tropical and Public Health Institute, University of Basel
D. Paris Swiss Tropical and Public Health Institute, University of Basel
N. Labhardt Swiss Tropical and Public Health Institute, University of Basel
P14

Antibiotic-resistant pathogens in different patient settings in Switzerland – a narrative review

Poster SSHHposter
R. Fulchini Kantonsspital St. Gallen Speaker
W. Albrich Kantonsspital St. Gallen
A. Kronenberg University Bern
A. Egli University Hospital Basel
C. Kahlert Children’s Hospital of Eastern Switzerland
M. Schlegel Kantonsspital St. Gallen
P. Kohler Kantonsspital St. Gallen
P15

Promoting an Action Plan for Devices in the Emergency Department – Does it Impact Catheter Duration?

Poster SSHHposter
B. Surial Department of Infectious Diseases, Inselspital, Bern University Hospital, Switzerland Speaker
A. Atkinson Department of Infectious Diseases, Inselspital, Bern University Hospital, Switzerland
S. Nüesch Department of Emergency Medicine, Inselspital, Bern University Hospital, Switzerland
J. Schefold Department of Intensive Care Medicine, Inselspital, Bern University Hospital, Switzerland
J. Marschall Department of Infectious Diseases, Inselspital, Bern University Hospital, Switzerland
P16

Are there seasonal differences in CLABSI incidence rates – results from prospective surveillance in a central European setting

Poster SSHHposter
P. Schreiber Universitätsspital Zürich Speaker
M. Dunic Universitätsspital Zürich
C. Falk Universitätsspital Zürich
H. Sax Universitätsspital Zürich
S. Kuster Universitätsspital Zürich
P17

Storage Time of Flexible Endoscopes Longer than 30 Days is Associated with an Increased Contamination Rate

Poster SSHHposter
Y. Fietze Inselspital, Bern University Hospital, University of Bern, Switzerland Speaker
W. Steiger Inselspital, Bern University Hospital, University of Bern, Switzerland
A. Atkinson Inselspital, Bern University Hospital, University of Bern, Switzerland
J. Marschall Inselspital, Bern University Hospital, University of Bern, Switzerland
R. Sommerstein Inselspital, Bern University Hospital, University of Bern, Switzerland
P18

Hygiène des mains, zéro bijou

Poster SSHHposter
P. Deriaz Hôpital neuchâtelois Speaker
P. Vanderavero Hôpital neuchâtelois
B. Duvillard Hôpital neuchâtelois
O. Clerc Hôpital neuchâtelois
P19

Introduction of pocket dispensers for hand hygiene: things end differently than you think! - A mixed methods study

Poster SSHHposter
A. Wolfensberger Universitätsspital Zürich Speaker
J. Keller University Hospital Zurich, University of Zurich, Zurich, Switzerland Speaker
L. Clack University Hospital Zurich, University of Zurich, Zurich, Switzerland
S. Kuster University Hospital Zurich and University of Zurich
M. Dunic University Hospital Zurich and University of Zurich
D. Keller University Hospital Zurich and University of Zurich
D. Eis University Hospital Zurich and University of Zurich
F. Yvonne German Doctors, Nairobi, Kenia
H. Sax University Hospital Zurich and University of Zurich
P20

Nation-wide survey of screening practices to detect carriers of multi-drug resistant-organisms (MDRO) upon admission to Swiss healthcare institutions

Poster SSHHposter
R. Martischang University of Geneva Hospitals and Faculty of Medicine Speaker
N. Buetti Bern University Hospital
C. Balmelli Ente Ospedaliero Cantonale
M. Saam Communication in Science
A. Widmer University Hospital Basel
S. Harbarth University of Geneva Hospitals and Faculty of Medicine
P21

Adaptation des mesures de prévention de la transmission de bactéries multirésistantes pour les établissements de long séjour

Poster SSHHposter
F. Battistella unité HPCi Vaud Speaker
P22

Développement d’un concept de formation PCI à l’intention des professionnels travaillant en soins chroniques et en ambulatoires

Poster SSHHposter
B. Sobgoui unité HPCi Vaud Speaker
P23

Bactériuries à bactéries multiréistantes en EMS : étendue du problème et prévention

Poster SSHHposter
G. Gagnon unité HPCi Vaud Speaker
P24

Antibiotic Resistance in Swiss Long-Term Care Facilities: Analysis of National Surveillance Data over an 11-year Period between 2007 and 2017

Poster SSHHposter
P. Kohler Kantonsspital St. Gallen
R. Fulchini Kantonsspital St. Gallen Speaker
W. Albrich Kantonsspital St. Gallen
A. Egli Universitätsspital Basel
C. Balmelli Cantonal Hospital Ticino
S. Harbarth University Hospital Geneva
D. Héquet Canton of Vaud
C. Kahlert Kantonsspital St. Gallen
S. Kuster Universitätsspital Zürich
C. Petignat Canton of Vaud
M. Schlegel Kantonsspital St. Gallen
A. Kronenberg Institut für Infektionskrankheiten, Universität Bern
P25

Évaluation des pratiques d’une équipe de stomathérapie dans le cadre de l’investigation d’épidémies d’entérocoques résistants à la vancomycine (VRE)

Poster SSHHposter
D. Hannane CHUV-Lausanne University Hospital
N. Mangin CHUV-Lausanne University Hospital
N. Zehnder CHUV-Lausanne University Hospital
P. Bressin CHUV-Lausanne University Hospital
L. Senn CHUV-Lausanne University Hospital Speaker
P26

Portage de BMR chez les patients hospitalisés à l’étranger : expérience d’un dépistage systématique dans un centre hospitalier universitaire entre 2014 et 2017

Poster SSHHposter
G. Chaillou CHUV-Lausanne University Hospital
P. Bressin CHUV-Lausanne University Hospital Speaker
L. Senn CHUV-Lausanne University Hospital
G. Prod'hom CHUV-Lausanne University Hospital
D. Blanc CHUV-Lausanne University Hospital
B. GRANDBASTIEN CHUV-Lausanne University Hospital
P27

Evaluation of antibiotic appropriateness and possibility of early discharge from hospital among patients admitted in a Swiss University Hospital: a point prevalence study

Poster SSHHposter
E. Moulin University Hospital, Lausanne, Switzerland Speaker
L. Senn University Hospital, Lausanne, Switzerland
C. Plüss-Suard University Hospital, Lausanne, Switzerland
G. Zanetti University Hospital, Lausanne, Switzerland
S. de Vallière University Hospital, Lausanne, Switzerland
N. Boillat-Blanco University Hospital, Lausanne, Switzerland
P28

Clinical presentation, management and outcome of hospitalized patients with seasonal influenza

Poster SSHHposter
A. Stamm Inselspital, Universitätsspital Bern Speaker
C. Aerschmann Inselspital, Universitätsspital Bern
P. Bittel Institut für Infektionskrankheiten, Universität Bern
C. Gardiol Bundesamt für Gesundheit BAG
P. Jent Inselspital, Universitätsspital Bern
A. Atkinson Inselspital, Universitätsspital Bern
J. Marschall Inselspital, Universitätsspital Bern
P29

Feasibility of prospective influenza surveillance among primary care workers in Switzerland

Poster SSHHposter
S. Martin University Institute of Family Medicine
M. Maeder University Institute of Family Medicine
A. Gonçalves Cabecinhas National Reference Centre for Influenza
B. Pedrazzini University Institute of Family Medicine
J. Perdrix University Institute of Family Medicine
C. Rochat University of Lausanne
N. Senn University Institute of Family Medicine
Y. Mueller University Institute of Family Medicine Speaker
P30

OPTIMAL DETECTION OF COLONIZATION BY COLISTIN-RESISTANT GRAM NEGATIVES WITH THE SUPERPOLYMYXIN MEDIUM

Poster SSHHposter
P. Nordmann University of Fribourg Speaker
A. Jayol University of Fribourg
L. Poirel University Fribourg
P31

Catheter-Related Bloodstream Infections with Coagulase-Negative Staphylococci: Are Antibiotics Necessary if the Catheter is Removed?

Poster SSHHposter
U. Hebeisen Inselgruppe Speaker
A. Atkinson Inselspital, Bern University Hospital, Switzerland
J. Marschall Inselspital, Bern University Hospital, Switzerland
N. Buetti Inselspital, Bern University Hospital, Switzerland
P32

The Link between Poster Campaign and assessed Hand hygiene Compliance during a five-year Surveillance

Poster SSHHposter
R. Laffer Spital SRO AG, Langenthal Speaker
I. Kientz Spital SRO AG, Langenthal
G. Senn Spital SRO AG, Langenthal
A. Imhof Spital SRO AG, Langenthal
P33

UV Dekontaminationsgeräte kritisch beleuchtet: Hype oder Zukunft?

Poster SSHHposter
W. Steiger Inselspital, University Hospital and University of Bern Speaker
T. Thalmann Inselspital, University Hospital Bern
J. Krähenbühl Inselspital, University Hospital Bern
P. Tsepis Inselspital, University Hospital Bern
J. Marschall Inselspital, University Hospital Bern
P34

Measles: Atypical clinical presentation and transmission to vaccinates healthcare worker

Poster SSHHposter
D. Flury Kantonsspital St. Gallen Speaker
P. Kohler Kantonsspital St. Gallen
A. Niederer-Loher Ostschweizer Kinderspital St. Gallen
A. Riedel Spitalregion Rheintal-Werdenberg-Sarganserland
S. Ibouing Spitalregion Rheintal-Werdenberg-Sarganserland
P. Vernazza Kantonsspital St.Gallen
M. Schlegel Kantonsspital St. Gallen
P35

Spitalaufenthalt hinter geschlossenen Türen! Auswirkungen von infektionspräventiven Isolationsmassnahmen auf die psychische Gesundheit - Eine systematische Literaturarbeit

Poster SSHHposter
S. Passerini Universitätsspital Zürich/ Universität Zürich Speaker
P36

Kennen Pflegefachpersonen den präventiven Nutzen der Mundpflege gegen nosokomiale Pneumonien? – Eine qualitative Studie

Poster SSHHposter
A. Meier Universitätsspital Zürich Speaker
M. Meier Universitätsspital Zürich
H. Sax Universitätsspital Zürich
M. Linhart Berner Fachhochschule
A. Wolfensberger Universitätsspital Zürich
P37

Antibiotic prescriptions and prescription profiles delivered through self-dispensing physicians versus pharmacies in the outpatient setting in Switzerland

Poster SSHHposter
C. Plüss-Suard Lausanne University Hospital Speaker
A. Kronenberg University of Bern
G. Zanetti Lausanne University Hospital and University of Lausanne
P38

Nothing to sneeze at - Isolation precautions for influenza show no impact on work load in single center experience

Poster SSHHposter
B. Wiggli Kantonsspital Baden Speaker
M. Mühlebach Kantonsspital Baden
A. Friedl Kantonsspital Baden
P39

Ongoing burden of Streptococcus pneumoniae sepsis in children after introduction of pneumococcal conjuguate vaccines

Poster SSI
S. Asner CHUV-University Hospital Speaker
E. Gradoux CHUV-University Hospital
K. Posfay-Barbe HUG Hôpitaux Universitaires Genève
U. Heininger Universitäts-Kinderspital beider Basel UKBB
P. Agyeman Inselspital, Universitätsspital Bern
L. Schlapbach Inselspital, Universitätsspital Bern
C. Berger Kinderspital Zürich - Eleonorenstiftung
P40

Clinical spectrum of lethal infection after solid organ transplantation in the Swiss Transplant Cohort Study

Poster SSI
B. Lüthi University Hospital Zurich and University Zurich,
S. Branca University Hospital Basel, Basel, Switzerland
P. Schreiber University Hospital Zurich and University Zurich
K. Boggian Cantonal Hospital St Gallen
C. van Delden University Hospitals Geneva and University of Geneva,
C. Garzoni Clinica Luganese Moncucco, Lugano
C. Hirzel Bern University Hospital, University of Bern, Bern, Switzerland
N. Khanna Gremmelmaier University Hospital Basel
P. Meylan University Hospital (CHUV) and University of Lausanne,
M. Koller University Hospital Basel, Basel, Switzerland
N. Müller Universitätsspital Zürich Speaker
P41

DETERMINANTS OF HIV-1 RESERVOIR SIZE AND LONG-TERM DYNAMICS UNDER SUPPRESSIVE ART

Poster SSI
N. Bachmann Universitätsspital Zürich Speaker
C. von Siebenthal Universitätsspital Zürich
V. Vongrad Universitätsspital Zürich
K. Neumann Universitätsspital Zürich
T. Turk Universitätsspital Zürich
N. Beerenwinkel ETH Zurich
J. Bogojeska IBM
J. Fellay Ecole Polytechnique Fédérale de Lausanne (EPFL)
V. Roth University of Basel
R. Kouyos Universitätsspital Zürich
K. Metzner Universitätsspital Zürich
H. Günthard Universitätsspital Zürich
P42

Durable Suppression 2 years after switch to DTG+RPV 2-Drug Regimen: SWORD 1&2 Studies

Poster SSI
M. Aboud ViiV Healthcare
C. Orkin Barts Health NHS Trust
D. Podzamczer Hospital Universitario de Bellvitge
J. Bogner University Hospital, LMU Munich
D. Baker East Sydney Doctors
M. Khuong-Josses CHG - Hôpital Delafontaine
D. Parks Central West Clinical Research
K. Angelis GlaxoSmithKline
L. Kahl ViiV Healthcare
E. Blair ViiV Healthcare
M. Underwood ViiV Healthcare
B. Wynne ViiV Healthcare
V. Kati Janssen Pharmaceutica NV
M. Gartland ViiV Healthcare
F. Zellweger ViiV Healthcare Switzerland Speaker
K. Smith ViiV Healthcare
P43

Group A Streptococcal DNase Sda1 impairs plasmacytoid dendritic cells type I interferon response

Poster SSI
N. Keller Universitätsspital Zürich Speaker
J. Woytschak Universitätsspital Zürich
L. Heeb Universitätsspital Zürich
E. Marques Maggio Universitätsspital Zürich
O. Hyldegaard Rigshospitalet
O. Boyman Universitätsspital Zürich
A. Norrby-Teglund Karolinska University Hospital
A. Zinkernagel Universitätsspital Zürich
P44

Phylogenetic clusters of HIV-1 reveal potential viral genetic impact on comorbidities

Poster SSI
K. Kusejko University Hospital Zurich and University of Zurich Speaker
D. Braun University Hospital Zurich and University of Zurich
M. Battegay University Hospital Basel, Basel, Switzerland
E. Bernasconi Regional Hospital Lugano
A. Calmy Geneva University Hospitals (HUG)
M. Cavassini Lausanne University Hospital (CHUV)
M. Hoffmann Cantonal Hospital St Gallen
J. Böni University of Zurich
S. Yerly Geneva University Hospitals
T. Klimkait University of Basel
M. Perreau Lausanne University Hospital and University of Lausanne
A. Rauch Bern University Hospital
H. Günthard University Hospital Zurich and University of Zurich
R. Kouyos University Hospital Zurich and University of Zurich
P45

Cluster analysis reveals important shift of drivers of the HIV epidemic in Swiss MSM

Poster SSI
N. Bachmann Universitätsspital Zürich Speaker
C. Kadelka Universitätsspital Zürich
T. Turk Universitätsspital Zürich
K. Kusejko Universitätsspital Zürich
J. Böni University of Zurich
V. Aubert University of Lausanne
T. Klimkait University of Basel
S. Yerly University Hospital Geneva
H. Günthard Universitätsspital Zürich
R. Kouyos Universitätsspital Zürich
P46

Prolonged survival of S. pneumoniae in human cerebral spinal fluid in vitro

Poster SSI
A. Müller Institut für Infektionskrankheiten, Universität Bern Speaker
L. Hathaway Institut für Infektionskrankheiten, Universität Bern
A. Salmen Inselspital, Universitätsspital Bern
P47

IFNL3/4 polymorphisms increases susceptibility to AIDS-related Kaposi’s sarcoma

Poster SSI
S. BIBERT Lausanne University Hospital and University of Lausanne Speaker
A. Wójtowicz Lausanne University Hospital and University of Lausanne
P. TAFFÉ Lausanne University Hospital and University of Lausanne
P. Tarr Kantonspital Baselland, University of Basel
E. Bernasconi Regional hospital of Lugano
H. Furrer Bern University Hospital and University of Bern
H. Günthard University Hospital Zurich and University of Zurich
M. Hoffmann Cantonal Hospital St.Gallen
L. Kaiser University Hospital of Geneva and Medical School
M. Osthoff University Hospital Basel
J. Fellay Ecole Polytechnique Fédérale de Lausanne (EPFL)/Lausanne University Hospital
M. Cavassini Lausanne University Hospital
P. Bochud Lausanne University Hospital and University of Lausanne
P48

Time to Viral Suppression does not Impact SVR in Patients Treated with Glecaprevir/Pibrentasvir for 8 Weeks

Poster SSI
C. Sarrazin JW Goethe University Hospital, Frankfurt, Germany and St. Josefs-Hospital Wiesbaden Speaker
P49

HIV-1 SUPERINFECTION IN THE SWISS HIV COHORT STUDY: A LARGE SCALE SCREEN

Poster SSI
S. Chaudron University Hospital Zurich and University of Zurich Speaker
K. Metzner University Hospital Zurich and University of Zurich
A. Marzel University Hospital Zurich and University of Zurich
J. Böni University of Zurich
S. Yerly Geneva University Hospitals
T. Klimkait University of Basel
M. Perreau University of Lausanne
R. Kouyos University Hospital Zurich and University of Zurich
H. Günthard University Hospital Zurich and University Zurich
P50

Is Antifungal Treatment Needed in Non-Candidemic Patients with a Positive Catheter Tip Culture for Candida ? A Multi-Center Cohort Study of the Fungal Infection Network of Switzerland (FUNGINOS)

Poster SSI
Y. Schmiedel Inselspital, Universitätsspital Bern Speaker
V. Erard Cantonal hospital Freiburg, Switzerland
P. Schreiber USZ Zürich
R. Zbinden USZ Zürich
R. Frei Universitätsspital Basel
N. Khanna Gremmelmaier Universitätsspital Basel
A. Conen Kantonsspital Aarau
D. Neofytos Geneva University Hospital
C. van Delden Geneva University Hospital
K. Mühletaler Inselspital, Universitätsspital Bern
P. Bochud CHUV-University Hospital
J. Bille CHUV-University Hospital
F. Lamoth CHUV-University Hospital
K. Boggian Kantonsspital St. Gallen
C. Ruef USZ Zürich
U. Flückiger Kantonsspital Aarau
O. Marchetti CHUV-University Hospital
S. Zimmerli Inselspital, Universitätsspital Bern
P51

APOBEC3G shapes viral diversification and adaptation to antiviral monotherapy in humanized mice

Poster SSI
A. Fahrny University Hospital Zurich and University of Zurich Speaker
M. Hernandez Icahn School of Medicine at Mount Sinai, New York
R. Speck University Hospital Zurich and University of Zurich, Switzerland
V. Simon Icahn School of Medicine at Mount Sinai, New York
A. Audigé University Hospital Zurich and University of Zurich, Switzerland
G. Gers-Huber University Hospital Zurich and University of Zurich, Switzerland
R. Sachidanandam Icahn School of Medicine at Mount Sinai, New York
P52

In vivo control of HIV infection by broadly neutralizing antibodies in humanized mice

Poster SSI
C. Müller Universitätsspital Zürich Speaker
R. Speck Universitätsspital Zürich
C. Münz Universität Zürich
C. Fenwick Centre Hospitalier Universitaire Vaudois (CHUV)
G. Pantaleo Centre Hospitalier Universitaire Vaudois (CHUV)
P53

Implementing a One Health community-based surveillance system for zoonotic disease

Poster SSI
M. Berger Gonzalez University of Basel / Swiss TPH Speaker
C. Cordón Rosales Universidad del Valle de Guatemala
D. Alvarez Universidad del Valle de Guatemala
J. McCracken Universidad del Valle de Guatemala
M. Lopez Universidad del Valle de Guatemala
B. Obrist Swiss Tropical and Public Health Institute, University of Basel
J. Zinsstag University of Basel / Swiss TPH
P54

A treatment as prevention trial to eliminate hepatitis C virus in HIV-positive MSM: the Swiss HCVree Trial

Poster SSI
D. Braun University Hospital Zurich and University of Zurich Speaker
B. Hampel University Hospital Zurich
R. Kouyos University Hospital Zurich
H. Nguyen University Hospital Zurich
M. Flepp Center of Infectious Diseases
M. Stöckle University Hospital Basel
C. Béguelin Bern University Hospital
A. Conen Cantonal Hospital Aarau
D. Nicca University Hospital Basel
P. Schmid Cantonal Hospital St. Gallen
J. Delaloye University Hospital Center, Lausanne
M. Rougemont University Hospital Geneva
E. Bernasconi Regional Hospital Lugano
J. Böni University of Zurich
A. Rauch Bern University Hospital
H. Günthard University Hospital Zurich
J. Fehr University Hospital Zurich
P55

CRISPR/Cas9-mediated insertion of HIV-1-based vector into BACH2 does not lead to viral latency in Jurkat T cells

Poster SSI
A. Inderbitzin Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich Speaker
Y. Kok The Buck Institute, Novato, CA, USA
L. Jörimann of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich
A. Kelley Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich
K. Neumann Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich
K. Metzner Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich
P56

Susceptibility to Mycobacterium ulcerans disease (Buruli ulcer) is associated with IFNG and iNOS gene polymorphisms

Poster SSI
S. BIBERT Lausanne University Hospital and University of Lausanne Speaker
M. Bratschi Swiss Tropical and Public Health Institute, University of Basel
S. Aboagye Noguchi Memorial Institute for Medical Research, University of Ghana, Legon
E. Collinet Lausanne University Hospital and University of Lausanne
N. Scherr Swiss Tropical and Public Health Institute, University of Basel
D. Yeboah-Manu Noguchi Memorial Institute for Medical Research, University of Ghana, Legon
C. Beuret Spiez Laboratory, Federal office for civil protection
G. Pluschke Swiss Tropical and Public Health Institute, University of Basel
P. Bochud Lausanne University Hospital and University of Lausanne
P57

A high C-reactive protein/procalcitonin ratio predicts Mycoplasma pneumoniae infection

Poster SSI
O. Neeser Medical University Clinic of the University of Basel, Kantonsspital Aarau, Switzerland Speaker
S. Haubitz Medical University Clinic of the University of Basel, Kantonsspital Aarau, Switzerland
P. Schütz Medical University Clinic of the University of Basel, Kantonsspital Aarau, Switzerland
B. Müller Medical University Clinic of the University of Basel, Kantonsspital Aarau, Switzerland
C. Fux Medical University Clinic of the University of Basel, Kantonsspital Aarau, Switzerland
P58

Nasopharyngeal and middle-ear microbiota in children with acute otitis media

Poster SSI
S. Brugger Universitätsspital Zürich Speaker
J. Kraemer Institut für Infektionskrankheiten, Universität Bern
W. Qi Functional Genomics Center Zurich
L. Bomar Harvard University
A. Oppliger Institute for Work and Health (IST) University of Lausanne and University of Geneva
M. Hilty Institut für Infektionskrankheiten, Universität Bern
P59

Risk Factors for Central Line-Associated Bloodstream Infections in Children with Tunneled Central Venous Catheters – A Prospective Observational Study over 7 Years

Poster SSI
S. Kuhn University Children's Hospital Zurich
Y. Strässle Universitäts- Kinderspital Zürich
B. Seifert University of Zurich, Zurich, Switzerland
P. Paioni Universitäts- Kinderspital Zürich Speaker
C. Berger Universitäts- Kinderspital Zürich
P60

Retreatment of patients who failed glecaprevir/pibrentasvir treatment for hepatitis C virus infection

Poster SSI
J. Dufour Inselspital, Bern, Switzerland Speaker
P61

Laboratory diagnosis of the first human case of larval Versteria sp. infection in a renal transplant recipient

Poster SSI
N. Müller Institute of Parasitology
S. Barkati J.D. MacLean Centre for Tropical Diseases at McGill University
M. Ndao National Reference Centre for Parasitology
C. Sheitoyan-Pesant Centre Hospitalier Universitaire Dr-Georges-L.-Dumont
M. Libmann J.D. MacLean Centre for Tropical Diseases at McGill University
T. Chen McGill University Health Center
P. Metrakos McGill University Health Center
R. Garceau Centre Hospitalier Universitaire Dr-Georges-L.-Dumont
C. Yansouni J.D. MacLean Centre for Tropical Diseases at McGill University
B. Gottstein Institute of Parasitology Speaker
P62

RESISTANCE ANALYSES OF BICTEGRAVIR/EMTRICITABINE/TENOFOVIR ALAFENAMIDE SWITCH STUDIES

Poster SSI
K. Andreatta Gilead Sciences
M. Willkom Gilead Sciences
R. Martin Gilead Sciences
S. Chang Gilead Sciences
H. Martin Gilead Sciences
H. Graham Gilead Sciences
E. Quirk Gilead Sciences
T. Edinger Gilead Sciences Switzerland Speaker
K. White Gilead Sciences
P63

Complementary and alternative medical (CAM) providers’ patient-centered, individualized approaches to vaccination in Switzerland

Poster SSI
J. Notter Kantonsspital St. Gallen Speaker
M. Deml Swiss Tropical and Public Health Institute, University of Basel Speaker
B. Huber HOPITAL CANTONAL DE FRIBOURG
D. Krüerke Klinik Arlesheim
K. Jafflin University of Basel
A. Zeller University of Basel
M. Mäusezahl Bundesamt für Gesundheit
C. Berger University Children’s Hospital Zurich and Swiss Federal Vaccination Commission
S. Merten Swiss Tropical and Public Health Institute
C. Burton-Jeangros University of Geneva
C. Pfeiffer Swiss Tropical and Public Health Institute
P. Tarr Kantonspital Baselland
P64

MUCOVIB project : Concordance between upper and lower airway microbiota in children with Cystic Fibrosis

Poster SSI
S. Asner CHUV-University Hospital Speaker
L. Pittet HUG Hôpitaux Universitaires Genève
I. Rochat CHUV-University Hospital
K. Jaton CHUV-University Hospital
C. Mardegan HUG Hôpitaux Universitaires Genève
A. Mornand HUG Hôpitaux Universitaires Genève
L. Kaiser HUG Hôpitaux Universitaires Genève
K. Posfay-Barbe HUG Hôpitaux Universitaires Genève
G. Greub CHUV-University Hospital
G. Greub CHUV-University Hospital
P65

Phase 3 study of fostemsavir in heavily treatment experienced HIV-1 infected subjects: Day 8 and week 24 primary efficacy and safety results (Study 205888, formerly AI438-047)

Poster SSI
M. Kozal Yale University School of Medicine
J. Aberg Icahn School of Medicine at Mount Sinai
G. Pialoux Hopital Tenon
P. Cahn Fundación Huesped, Buenos Aires
M. Thompson AIDS Research Consortium of Atlanta
J. Molina Hôpital Saint Louis
B. Grinsztejn Instituto de Pesquisa Clínica Evandro Chagas FIOCRUZ
R. Diaz Federal University of Sao Paulo
A. Lazzarin Ospedale San Raffaele
M. Gummel GlaxoSmithKline
A. Pierce ViiV Healthcare, Research Triangle Park, NC
P. Ackerman ViiV Healthcare, Branford, CT
C. Llamoso ViiV Healthcare, Branford, CT
S. Charbon ViiV Healthcare Switzerland Speaker
M. Lataillade ViiV Healthcare, Branford, CT
P66

A new method for interpretation of drug utilization indicators in hospitals

Poster SSI
L. Chok University Hospital and University of Zurich, Zurich, Switzerland Speaker
M. Lodes Zurich Cantonal Pharmacy, Zurich, Switzerland
A. Hintermann Zurich Cantonal Pharmacy, Zurich, Switzerland
C. Falk University Hospital Zurich, Zurich, Switzerland
W. Jakob University Hospital Zurich, Zurich, Switzerland
R. Weber University Hospital and University of Zurich, Zurich, Switzerland
S. Kuster University Hospital and University of Zurich, Zurich, Switzerland
P67

Synovial C-reactive protein for diagnosis of periprosthetic joint infection (PJI)

Poster SSI
A. Plate University Hospital Zurich and University of Zurich Speaker
A. Anagnostopoulos University Hospital Zurich and University of Zurich
J. Glanzmann University Hospital Zurich and University of Zurich
L. Stadler University Hospital Zurich and University of Zurich
L. Weigelt University Hospital Balgrist
R. Sutter University Hospital Balgrist
A. Zinkernagel University Hospital Zurich and University of Zurich
P. Zingg University Hospital Balgrist
Y. Achermann University Hospital Zurich and University of Zurich
P68

Parainfluenza Virus Type 3 Outbreak in a Vulnerable Patient Population, a Retrospective Case-Control Observation

Poster SSI
N. Gürtler University Hospital Basel Speaker
M. Osthoff University Hospital Basel
A. Egli University Hospital Basel
J. Halter University Hospital Basel
S. Bassetti University Hospital Basel
P69

To test or not to test? Gonorrhoea in asymptomatic heterosexuals in Switzerland

Poster SSI
K. Aebi-Popp Inselspital, Bern University Hospital, University of Bern, Switzerland Speaker
B. Surial Inselspital, Bern University Hospital, University of Bern, Switzerland
T. Konrad Inselspital, Bern University Hospital, University of Bern, Switzerland
A. Rauch Inselspital, Bern University Hospital, University of Bern, Switzerland
C. Hauser Inselspital, Bern University Hospital, University of Bern, Switzerland
P70

Antiretroviral Drugs Associated with Subclinical Coronary Artery Disease

Poster SSI
H. Kovari University Hospital, Zurich, University of Zurich Speaker
A. Calmy University Hospital Geneva
T. Doco Lecompte University Hospital Geneva
R. Nkoulou University Hospital Geneva
A. Marzel Division of Infectious Diseases and Hospital Epidemiology
R. Weber University Hospital, Zurich
P. Kaufmann Department of Nuclear Medicine
R. Buechel Cardiac Imaging, University Hospital Zurich
B. Ledergerber University Hospital Zurich, University of Zurich
P. Tarr Kantonsspital Baselland, University of Basel, Bruderholz
P71

Outpatient parenteral antimicrobial therapy in Basel, evaluation of two years of practice

Poster SSI
A. Erba Universitätsspital Basel Speaker
M. Daly Universitätsspital Basel
N. Khanna Gremmelmaier Universitätsspital Basel
M. Osthoff Universitätsspital Basel
P72

Ceftobiprole in orthopaedic infections - pilot experience

Poster SSI
I. Uçkay Universitätsklinik Balgrist Speaker
B. Kressmann Geneva University Hospitals (HUG)
D. Lew Private Practice
P73

INFLUENCE OF OLDER AGE AND OTHER RISK FACTORS ON HOSPITALISATION FOR PNEUMOCOCCAL PNEUMONIA AND DETRIMENTAL OUTCOME IN ADULTS IN SWITZERLAND IN THE PNEUMOCOCCAL VACCINE ERA

Poster SSI
W. Albrich Kantonsspital St. Gallen Speaker
F. Rassouli Department of Pulmonary and Sleep Medicine
M. Hilty Department of Infectious Diseases, Bern University Hospital, University of Bern
F. Baty Department of Pulmonary and Sleep Medicine
P74

Synergistic interaction of voriconazole and terbinafine against intrinsically azole resistant Aspergillus calidoustus

Poster SSI
E. Glampedakis CHUV-University Hospital Speaker
A. Coste Institut de microbiologie de l'Université de Lausanne
M. Aruanno Institut de microbiologie de l'Université de Lausanne
D. Bachmann Institut de microbiologie de l'Université de Lausanne
F. Lamoth CHUV-University Hospital
P75

STREPTOCOCCUS PNEUMONIAE RESPONDS TO PEPTIDES FOUND IN RIBOSOMAL PROTEINS OF OTHER BACTERIAL SPECIES

Poster SSI
F. Nasher Institute for Infectious Diseases, University of Bern Speaker
M. Heller Mass Spectrometry and Proteomics, University of Bern
L. Hathaway Institute for Infectious Diseases
P76

Influence of resin-based blood culture media on the time to clearance of Staphylococcus aureus bacteremia – a retrospective cohort study

Poster SSI
N. Gürtler University Hospital Basel Speaker
A. Denz University Hospital Basel
A. Widmer University Hospital Basel
M. Osthoff University Hospital Basel
P77

SWITCH TO BICTEGRAVIR/F/TAF FROM DTG AND ABC/3TC

Poster SSI
J. Molina Hôpital Saint Louis
D. Ward Dupont Circle Physicians
H. Stellbrink ICH Study Center
D. Podzamczer Hospital Universitari de Bellvitge
C. Brinson Central Texas Clinical Research
K. Andreatta Gilead Sciences
H. Martin Gilead Sciences
A. Cheng Gilead Sciences
H. Rovini Gilead Sciences Switzerland Speaker
E. Quirk Gilead Sciences
P78

NEVIRAPINE PLUS LAMIVUDINE MAINTAIN HIV-1 SUPPRESSION THROUGH WEEK 24

Poster SSI
C. Kahlert Ostschweizer Kinderspital
M. Cipriani Kantonsspital St. Gallen
P. Schmid Kantonsspital St. Gallen
P. Vernazza Kantonsspital St. Gallen Speaker
P79

Degradation of Amoxicillin/Amoxicillin-clavulanate as a function of ambient temperature

Poster SSI
I. Mack Universitäts-Kinderspital beider Basel UKBB Speaker
P80

Very low hepatitis C viral loads in treatment-naïve persons: do they compromise hepatitis C virus antigen testing?

Poster SSI
B. Bertisch University of Geneva Speaker
M. Brezzi University of Geneva
F. Negro University Hospitals Geneva
B. Müllhaupt University Hospital Zürich
C. Ottiger Cantonal Hospital Aarau
P. Künzler-Heule Cantonal Hospital St. Gallen
P. Schmid Cantonal Hospital St. Gallen
F. Giudici University of Bern
O. Clerc Pourtalès Hospital
A. Moriggia Fondazione Epatocentro Ticino
F. Marinucci Foundation for Innovative New Diagnostics (FIND)
D. Moradpour University Hospital Lausanne
O. Keiser University of Geneva
P81

Influence of geographical origin on access to therapy and therapy outcomes in hepatitis C virus-infected persons: the Swiss Hepatitis C Cohort Study

Poster SSI
M. Brezzi University of Geneva
B. Bertisch University of Geneva Speaker
D. Moradpour University Hospital Lausanne
B. Terziroli Beretta-Piccoli Fondazione Epatocentro Ticino
N. Semmo University of Bern
B. Müllhaupt University Hospital Zürich
D. Semela Cantonal Hospital St. Gallen
F. Negro University Hospitals Geneva
O. Keiser University of Geneva
P82

Pediatric population pharmacokinetic modeling for gentamicin – is the current dose recommendation justified?

Poster SSI
P. Paioni Division of Infectious Diseases and Hospital Epidemiology and Children's Research, University Children's Hospital Zurich, Zurich, Switzerland Speaker
C. Berger Division of Infectious Diseases and Hospital Epidemiology and Children's Research, University Children's Hospital Zurich, Zurich, Switzerland
S. Krämer Biopharmacy / Radiopharmaceutical Sciences, Institute of Pharmaceutical Sciences, Department of Chemistry and Applied Biosciences, ETH Zurich
P83

“Airborne” Tularemia – a One Health Case Report

Poster SSI
A. Friedl Infektiologie/Spitalhygiene, Kantonsspital Baden AG Speaker
L. Riederer Tierärztliche Praxis, Eschenbach
F. Ehrensperger Institut für Veterinärpathologie, Vetsuisse Fakultät, Universität Zürich
P84

Performance of Accelerate Pheno System on clinical blood cultures in diagnosis of bacteraemia in bloodstream infections

Poster SSI
C. Garzoni Clinica Luganese Moncucco Speaker
C. Zehnder Synlab Suisse SA
P85

Chronic granulomatous ileo-colitis: Not always Crohn’s disease

Poster SSI
V. Piezzi KSW Kantonsspital Winterthur Speaker
M. Klug Gastroenterology
U. Karrer KSW Kantonsspital Winterthur
C. Rammert-Ganter KSW Kantonsspital Winterthur
V. Bansal KSW Kantonsspital Winterthur
P86

Appropriateness of antimicrobial prescribing in a Swiss tertiary care hospital

Poster SSI
C. Giehl Universitätsspital Basel Speaker
A. Erba Universitätsspital Basel
S. Bassetti Universitätsspital Basel
M. Osthoff University Hospital Basel Speaker
P87

Postsurgical complications after graft implantation are important risk factors for subsequent vascular graft infections – prospective results from the VASGRA Cohort Study

Poster SSI
A. Anagnostopoulos University Hospital Zurich and University of Zurich Speaker
B. Ledergerber University Hospital Zurich and University of Zurich
S. Kuster University Hospital Zurich and University of Zurich
A. Scherrer University Hospital Zurich and University of Zurich
B. Näf University Hospital Zurich and University of Zurich
M. Greiner University Hospital Zurich and University of Zurich
Z. Rancic University Hospital Zurich and University of Zurich
D. Bettex University Hospital Zurich and University of Zurich
M. Lachat University Hospital Zurich and University of Zurich
B. Hasse University Hospital Zurich and University of Zurich
P88

Ceftobiprole as an ultimate successful therapy for MRSE prosthetic endovascular infection judged to be medically untreatable in a profound immunocompromised patient: a case report.

Poster SSI
F. Esposito Hôpital Cantonal Fribourg HFR Speaker
A. Efthymiou Hôpital Cantonal Fribourg HFR
C. van Delden HUG Hôpitaux Universitaires Genève
V. Erard Hôpital Cantonal Fribourg HFR
P89

Host biomarkers to predict bacterial pneumonia and tuberculosis among patients with lower respiratory tract infections in emergency departments in Tanzania

Poster SSI
N. Boillat-Blanco University Hospital of Lausanne Speaker
M. Richard-Greenblatt University Health Network
E. Tenisch University Hospital of Lausanne
Z. Mbarack mwananyamala hospital
J. Samaka Ifakara Health Institute
T. Mlaganile Ifakara Health Institute
T. Kazimoto Ifakara Health Institute
A. Mamin University Hospital of Geneva
K. Kain University Health Network
L. Kaiser University Hospital of Geneva
V. D'Acremont Swiss Tropical and Public Health Institute
P90

Procalcitonin and lung ultrasonography point-of-care testing to decide on antibiotic prescription in patients with lower respiratory tract infection at primary care level: a pilot implementation

Poster SSI
L. Lhopitallier Centre Hospitalier Universitaire Vaudois (CHUV) Speaker
J. Meuwly Lausanne University Hospital and University of Lausanne
J. Perdrix Lausanne University Hospital and University of Lausanne
A. Kronenberg Inselspital, Bern University Hospital, University of Bern, Switzerland
M. Yolanda Lausanne University Hospital and University of Lausanne/Institute of Family Medicine
N. Senn Lausanne University Hospital and University of Lausanne/Institute of Family Medicine
V. D'Acremont Lausanne University Hospital and University of Lausanne
N. Boillat-Blanco Lausanne University Hospital and University of Lausanne
P91

Bloodstream Infections: A Single Center Surveillance 2011-2017

Poster SSI
R. Laffer Spital SRO AG, Langenthal Speaker
A. Imhof Spital SRO AG, Langenthal
P92

Micro-Elimination of Hepatitis C Virus (HCV) in Zurich, Switzerland: A Modelling Study

Poster SSI
P. Bruggmann Arud Centers for Addiction Medicine Speaker
B. Müllhaupt University Hospital Zurich and University of Zurich
S. Blach Center for Disease Analysis Foundation
S. Robbins Scott Center for Disease Analysis Foundation
P93

DISRUPTION OF THE TIGHT JUNCTION COMPLEX WITH RELEASE OF ZO-1, OCCURS DURING TRANSMIGRATION OF PNEUMOCOCCI THROUGH DIFFERENTIATED HUMAN BRONCHIAL EPITHELIAL CELLS

Poster SSI
C. Kahlert Ostschweizer Kinderspital
J. Vidal Emory University
S. Nigg Kantonsspital St. Gallen
W. Albrich Kantonsspital St. Gallen Speaker
P94

The effect of alcohol consumption on specific neuropsychological domains among patients enrolled in the Neurocognitive Assessment in the Metabolic and Aging COhort Study (NAMACO)

Poster SSI
N. Benghalem CHUV Lausanne, Université de Lausanne Speaker
L. Isabella CHUV Lausanne, Université de Lausanne
N. Isaure CHUV Lausanne, Université de Lausanne
D. Renaud CHUV Lausanne, Université de Lausanne
K. Darling CHUV
C. Matthias CHUV Lausanne, Université de Lausanne
P. Brugger University Hospital Zurich
B. Hasse Universitätsspital Zurich, University of Zurich
P. Tarr Kantonsspital Bruderholz
M. Stöckle Universitätsspital Basel, University of Basel
C. Di Benedetto Ospedale Regionale di Lugano
P. Schmid Kantonsspital St. Gallen
K. Gutbrod Inselspital, University Hospital Bern
S. Früh Kantonsspital St. Gallen
R. Pignatti Ospedale Civico di Lugano
T. Doco Lecompte Hôpitaux Universitaires de Genève, University of Geneva
C. Hauser Hôpital universitaire de Berne, Université de Berne
u. kunze Hôpital universitaire, Bâle
P95

Vertical transmission of Mycoplasma pneumoniae infection

Poster SSI
P. Meyer University Children’s Hospital Zurich Speaker
B. Huber University Hospital Zurich
W. Unger Erasmus MC University Medical Center–Sophia Children’s Hospital
P. Hasters University Hospital Zurich
S. Brandt University Hospital Zurich
G. Bloemberg University of Zurich
G. Natalucci University Hospital Zurich
C. Berger University Children’s Hospital Zurich
P96

Pneumonia with parapneumonic effusion or pleural empyema in children resolves with pleural tap-guided antimicrobial treatment

Poster SSI
A. Burkhard University Children's Hospital Zurich
P. Meyer University Children’s Hospital Zurich Speaker
U. Möhrlen University Children's Hospital Zurich
K. Ruoss University Children's Hospital Zurich
C. Berger University Children's Hospital Zurich
P97

A Hospital’s Perspective: Use of Hospital Resources by Hospitalized Influenza Patients for the Influenza Season 2017/2018

Poster SSI
A. Friedl Kantonsspital Baden Speaker
P98

Cure of hepatitis C (Genotype 4) after only 3 weeks of Elbasvir/Grazoprevir: a case report

Poster SSI
V. Piezzi KSW Kantonsspital Winterthur Speaker
V. Bansal KSW Kantonsspital Winterthur
U. Karrer KSW Kantonsspital Winterthur
J. Gubler KSW Kantonsspital Winterthur
P99

Pre-school and school exclusion for communicable disease

Poster SSI
B. Vaudaux CHUV Speaker
C. Petignat Service de la santé publique
F. André Direction des systèmes d'information
C. Fiorini-Bernasconi Unité de promotion de la santé et de prévention en milieu scolaire
M. Ku Moroni Service de la santé publique
E. Masserey Service de la santé publique