Fehr, Jan

Tancredi, Stefano; Chiolero, Arnaud; Wagner, Cornelia; Haller, Moa Lina; Chocano-Bedoya, Patricia; Ortega, Natalia; Rodondi, Nicolas; Kaufmann, Laurent; Lorthe, Elsa; Baysson, Hélène; Stringhini, Silvia; Michel, Gisela; Lüdi, Chantal; Harju, Erika; Frank, Irene; Imboden, Medea; Witzig, Melissa; Keidel, Dirk; Probst-Hensch, Nicole; Amati, Rebecca; ... (2023). Seroprevalence trends of anti-SARS-CoV-2 antibodies and associated risk factors: a population-based study. Infection, 51(5), pp. 1453-1465. Springer-Medizin-Verlag 10.1007/s15010-023-02011-0

Daniore, Paola; Moser, André; Höglinger, Marc; Probst Hensch, Nicole; Imboden, Medea; Vermes, Thomas; Keidel, Dirk; Bochud, Murielle; Ortega Herrero, Natalia; Baggio, Stéphanie; Chocano Bedoya, Patricia; Rodondi, Nicolas; Tancredi, Stefano; Wagner, Cornelia; Cullati, Stéphane; Stringhini, Silvia; Gonseth Nusslé, Semira; Veys-Takeuchi, Caroline; Zuppinger, Claire; Harju, Erika; ... (2023). Interplay of Digital Proximity App Use and SARS-CoV-2 Vaccine Uptake in Switzerland: Analysis of Two Population-Based Cohort Studies. International journal of public health, 68, p. 1605812. Frontiers 10.3389/ijph.2023.1605812

Sabatini, Serena; Kaufmann, Marco; Fadda, Marta; Tancredi, Stefano; Noor, Nazihah; Van Der Linden, Bernadette W A; Cullati, Stéphane; Frank, Irene; Michel, Gisela; Harju, Erika; Luedi, Chantal; Frei, Anja; Ballouz, Tala; Menges, Dominik; Fehr, Jan; Kohler, Philipp; Kahlert, Christian R; Scheu, Victor; Ortega, Natalia; Chocano-Bedoya, Patricia; ... (2023). Factors Associated With COVID-19 Non-Vaccination in Switzerland: A Nationwide Study. International journal of public health, 68, p. 1605852. Frontiers 10.3389/ijph.2023.1605852

Blankenberger, Jacob; Kaufmann, Marco; Albanese, Emiliano; Amati, Rebecca; Anker, Daniela; Camerini, Anne-Linda; Chocano-Bedoya, Patricia; Cullati, Stéphane; Cusini, Alexia; Fehr, Jan; Harju, Erika; Kohler, Philipp; Kriemler, Susi; Michel, Gisela; Rodondi, Nicolas; Rodondi, Pierre-Yves; Speierer, Alexandre; Tancredi, Stefano; Puhan, Milo A and Kahlert, Christian R (2022). Is living in a household with children associated with SARS-CoV-2 seropositivity in adults? Results from the Swiss national seroprevalence study Corona Immunitas. BMC medicine, 20(1), p. 233. BioMed Central 10.1186/s12916-022-02431-z

Kahlert, Christian R; Persi, Raphael; Güsewell, Sabine; Egger, Thomas; Leal-Neto, Onicio B; Sumer, Johannes; Flury, Domenica; Brucher, Angela; Lemmenmeier, Eva; Möller, J Carsten; Rieder, Philip; Stocker, Reto; Vuichard-Gysin, Danielle; Wiggli, Benedikt; Albrich, Werner C; Babouee Flury, Baharak; Besold, Ulrike; Fehr, Jan; Kuster, Stefan P; McGeer, Allison; ... (2021). Non-occupational and occupational factors associated with specific SARS-CoV-2 antibodies among hospital workers - A multicentre cross-sectional study. Clinical microbiology and infection, 27(9), pp. 1336-1344. Elsevier 10.1016/j.cmi.2021.05.014

Trevillyan, Janine M; Dart, Anthony; Paul, Eldho; Cavassini, Matthias; Fehr, Jan; Staehelin, Cornelia; Dewar, Elizabeth M; Hoy, Jennifer F; Calmy, Alexandra (2021). Impact of rosuvastatin on atherosclerosis in people with HIV at moderate cardiovascular risk; a randomised, controlled trial. AIDS, 35(4), pp. 619-624. Lippincott Williams & Wilkins 10.1097/QAD.0000000000002764

Moser, Aline I.; Kuenzli, Esther; Büdel, Thomas; Campos-Madueno, Edgar I.; Bernasconi, Odette J.; DeCrom-Beer, Susan; Jakopp, Barbara; Mohammed, Ali Haji; Hassan, Nadir Khatib; Fehr, Jan; Zinsstag, Jakob; Hatz, Christoph; Endimiani, Andrea (2021). Travellers returning from the island of Zanzibar colonized with MDR Escherichia coli strains: assessing the impact of local people and other sources. The journal of antimicrobial chemotherapy, 76(2), pp. 330-337. Oxford University Press 10.1093/jac/dkaa457

West, Erin A; Anker, Daniela; Amati, Rebecca; Richard, Aude; Wisniak, Ania; Butty, Audrey; Albanese, Emiliano; Bochud, Murielle; Chiolero, Arnaud; Crivelli, Luca; Cullati, Stéphane; d'Acremont, Valérie; Epure, Adina Mihaela; Fehr, Jan; Flahault, Antoine; Fornerod, Luc; Frank, Irène; Frei, Anja; Michel, Gisela; Gonseth, Semira; ... (2020). Corona Immunitas: study protocol of a nationwide program of SARS-CoV-2 seroprevalence and seroepidemiologic studies in Switzerland. International journal of public health, 65(9), pp. 1529-1548. SP Birkhäuser Verlag Basel 10.1007/s00038-020-01494-0

Carlisle, Louisa A; Turk, Teja; Metzner, Karin J; Mbunkah, Herbert A; Shah, Cyril; Böni, Jürg; Huber, Michael; Braun, Dominique L; Fehr, Jan; Salazar-Vizcaya, Luisa; Rauch, Andri; Yerly, Sabine; Nguyen, Aude; Cavassini, Matthias; Stoeckle, Marcel; Vernazza, Pietro; Bernasconi, Enos; Günthard, Huldrych F; Kouyos, Roger D (2020). HCV Genetic Diversity Can Be Used to Infer Infection Recency and Time since Infection. Viruses, 12(11) MDPI 10.3390/v12111241

Surial, Bernard; Béguelin, Charles; Chave, Jean-Philippe; Stöckle, Marcel; Boillat-Blanco, Noémie; Doco-Lecompte, Thanh; Bernasconi, Enos; Fehr, Jan; Günthard, Huldrych F; Schmid, Patrick; Walti, Laura N.; Furrer, Hansjakob; Rauch, Andri; Wandeler, Gilles (2020). Switching from TDF to TAF in HIV/HBV co-infected individuals with renal dysfunction - a prospective cohort study. Journal of acquired immune deficiency syndromes JAIDS, 85(2), pp. 227-232. Lippincott Williams & Wilkins 10.1097/QAI.0000000000002429

Schmid, Nathan; Ciurea, Adrian; Gabay, Cem; Hasler, Paul; Fehr, Jan; Müller, Rüdiger; Villiger, Peter; Walker, Ulrich; Hatz, Christoph; Bühler, Silja (2020). Travel patterns, risk behaviour and health problems of travellers with rheumatic diseases compared to controls: A multi-centre, observational study. Travel medicine and infectious disease, 38, p. 101818. Elsevier 10.1016/j.tmaid.2020.101818

Schreiner, Philipp; Mueller, Nicolas J; Fehr, Jan; Maillard, Michel H; Brand, Stephan; Michetti, Pierre; Schoepfer, Alain; Restellini, Sophie; Vulliemoz, Marianne; Vavricka, Stephan R; Juillerat, Pascal; Rogler, Gerhard; Biedermann, Luc (2020). Varicella zoster virus in inflammatory bowel disease patients: what every gastroenterologist should know. (In Press). Journal of Crohn's & colitis Oxford University Press 10.1093/ecco-jcc/jjaa132

Salazar Vizcaya, Luisa Paola; Kusejko, Katharina; Schmidt, Axel J; Carrillo-Montoya, Germán; Nicca, Dunja; Wandeler, Gilles; Braun, Dominique L; Fehr, Jan; Darling, Katharine E A; Bernasconi, Enos; Schmid, Patrick; Günthard, Huldrych F; Kouyos, Roger D; Rauch, Andri (2020). Clusters of sexual behaviour in HIV-positive men who have sex with men reveal highly dissimilar time trends. Clinical infectious diseases, 70(3), pp. 416-424. Oxford University Press 10.1093/cid/ciz208

Kaelin, Marisa; Keller, Peter M.; Schoch, Otto D.; Günther, Gunar; Fehr, Jan (2020). Multiresistente Tuberkulose. Swiss Medical Forum, 20(51-52), pp. 771-775. EMH Swiss Medical Publishers 10.4414/smf.2020.08617

Surial, Bernard; Cavassini, Matthias; Calmy, Alexandra; Fehr, Jan; Stöckle, Marcel; Bernasconi, Enos; Roth, Bianca; Fux, Christoph A; Kovari, Helen; Furrer, Hansjakob; Rauch, Andri; Wandeler, Gilles (2019). Rates and predictors of switching to tenofovir alafenamide-containing ART in a nationwide cohort. BMC infectious diseases, 19(1), p. 834. BioMed Central 10.1186/s12879-019-4454-9

Büdel, Thomas; Kuenzli, Esther; Clément, Mathieu; Bernasconi, Odette J.; Fehr, Jan; Mohammed, Ali Haji; Hassan, Nadir Khatib; Zinsstag, Jakob; Hatz, Christoph; Endimiani, Andrea (2019). Polyclonal gut colonization with extended-spectrum cephalosporin- and/or colistin-resistant Enterobacteriaceae: a normal status for hotel employees on the island of Zanzibar, Tanzania. The journal of antimicrobial chemotherapy, 74(10), pp. 2880-2890. Oxford University Press 10.1093/jac/dkz296

Künzler-Heule, Patrizia; Engberg, Sandra; Battegay, Manuel; Schmidt, Axel J; Fierz, Katharina; Nguyen, Huyen; Kocher, Agnes; Nöstlinger, Christiana; Hampel, Benjamin; Stöckle, Marcel; Béguelin, Charles; Delaloye, Julie; Schmid, Patrick; Flepp, Markus; Rougement, Mathieu; Braun, Dominique Laurent; Fehr, Jan; Nicca, Dunja (2019). Screening HIV-positive men who have sex with men for hepatitis C re-infection risk: is a single question on condom-use enough? A sensitivity analysis. BMC infectious diseases, 19(1), p. 821. BioMed Central 10.1186/s12879-019-4456-7

Wandeler, Gilles; Mauron, Etienne; Atkinson, Andrew; Dufour, Jean-François; Kraus, David; Reiss, Peter; Peters, Lars; Dabis, François; Fehr, Jan; Bernasconi, Enos; van der Valk, Marc; Smit, Colette; Gjærde, Lars K; Rockstroh, Jürgen; Neau, Didier; Bonnet, Fabrice; Rauch, Andri (2019). Incidence of Hepatocellular Carcinoma in HIV/HBV-coinfected Patients on Tenofovir therapy: Relevance for Screening Strategies. Journal of hepatology, 71(2), pp. 274-280. Elsevier 10.1016/j.jhep.2019.03.032

Salazar Vizcaya, Luisa Paola; Kouyos, Roger D; Metzner, Karin J; Caraballo Cortes, Kamila; Böni, Jürg; Shah, Cyril; Fehr, Jan; Braun, Dominique L; Bernasconi, Enos; Mbunkah, Herbert A; Hoffmann, Matthias; Labhardt, Niklaus; Cavassini, Matthias; Rougemont, Mathieu; Günthard, Huldrych F; Keiser, Olivia; Rauch, Andri (2019). Changing trends in international versus domestic HCV transmission in HIV-positive MSM: A perspective for the DAA scale-up era. The journal of infectious diseases, 220(1), pp. 91-99. Oxford University Press 10.1093/infdis/jiz069

Büdel, Thomas; Kuenzli, Esther; Clément, Mathieu; Bernasconi, Odette Joëlle; Fehr, Jan; Mohammed, Ali Haji; Hassan, Nadir Khatib; Zinsstag, Jakob; Hatz, Christoph; Endimiani, Andrea (14 April 2019). High prevalence of gut colonization with extended-spectrum cephalosporin- and colistin-resistant Enterobacteriaceae in healthy people in Zanzibar, Tanzania (Unpublished). In: 29th European Congress of Clinical Microbiology and Infectious Diseases (ECCMID). Amsterdam. 13-16 April, 2019.

Salazar-Vizcaya, Luisa; Wandeler, Gilles; Fehr, Jan; Braun, Dominique; Cavassini, Matthias; Stoeckle, Marcel; Bernasconi, Enos; Hoffmann, Matthias; Rougemont, Mathieu; Béguelin, Charles; Rauch, Andri (2018). Impact of Direct-Acting Antivirals on the Burden of HCV Infection Among Persons Who Inject Drugs and Men Who Have Sex With Men in the Swiss HIV Cohort Study. Open Forum Infectious Diseases, 5(7), ofy154. Oxford University Press 10.1093/ofid/ofy154

Orasch, Christina; Mertz, Dominik; Garbino, Jorge; van Delden, Christian; Emonet, Stephane; Schrenzel, Jacques; Zimmerli, Stefan; Damonti, Lauro; Mühlethaler, Konrad; Imhof, Alexander; Ruef, Christian; Fehr, Jan; Zbinden, Reinhard; Boggian, Katia; Bruderer, Thomas; Flückiger, Ursula; Conen, Anna; Khanna, Nina; Frei, Reno; Bregenzer, Thomas; ... (2018). Fluconazole non-susceptible breakthrough candidemia after prolonged low-dose prophylaxis: a prospective FUNGINOS study. Journal of infection, 76(5), pp. 489-495. Elsevier 10.1016/j.jinf.2017.12.018

Béguelin, Charles Antoine; Suter, Annatina; Bernasconi, Enos; Fehr, Jan; Kovari, Helen; Bucher, Heiner C; Stoeckle, Marcel; Cavassini, Mathias; Rougemont, Mathieu; Schmid, Patrick; Wandeler, Gilles; Rauch, Andri (2018). Trends in HCV treatment uptake, efficacy and impact on liver fibrosis in the Swiss HIV Cohort Study. Liver international, 38(3), pp. 424-431. Blackwell Munksgaard 10.1111/liv.13528

Damonti, Lauro; Erard, Véronique; Garbino, Jorge; Schrenzel, Jacques; Zimmerli, Stefan; Mühlethaler, Konrad; Imhof, Alexander; Zbinden, Reinhard; Fehr, Jan; Boggian, Katia; Bruderer, Thomas; Flückiger, Ursula; Frei, Reno; Orasch, Christina; Conen, Anna; Khanna, Nina; Bregenzer, Thomas; Bille, Jacques; Lamoth, Frédéric; Marchetti, Oscar; ... (2018). Correction to: Catheter retention as a consequence rather than a cause of unfavorable outcome in candidemia. Intensive care medicine, 44(3), pp. 405-407. Springer 10.1007/s00134-018-5081-4

Salazar-Vizcaya, Luisa; Kouyos, Roger D; Fehr, Jan; Braun, Dominique; Estill, Janne Anton Markus; Bernasconi, Enos; Delaloye, Julie; Stöckle, Marcel; Schmid, Patrick; Rougemont, Mathieu; Wandeler, Gilles; Günthard, Huldrych F; Keiser, Olivia; Rauch, Andri (2018). On the potential of a short-term intensive intervention to interrupt HCV transmission in HIV-positive men who have sex with men: a mathematical modelling study. Journal of viral hepatitis, 25(1), pp. 10-18. Blackwell Science 10.1111/jvh.12752

Bruggmann, Philip; Blach, Sarah; Deltenre, Pierre; Fehr, Jan; Kouyos, Roger; Lavanchy, Daniel; Müllhaupt, Beat; Rauch, Andri; Razavi, Homie; Schmid, Patrick; Semela, David; Stoeckle, Marcel; Negro, Franco (2017). Hepatitis C virus dynamics among intravenous drug users suggest that an annual treatment uptake above 10% would eliminate the disease by 2030. Swiss medical weekly, 147(w14543), w14543. EMH Schweizerischer Ärzteverlag 10.4414/smw.2017.14543

Notter, Julia; Frey Tirri, Brigitte; Bally, Frank; Aebi Popp, Karoline; Michal, Yaron; Nadal, David; Cavassini, Matthias; Hauser, Christoph; Vernazza, Pietro; Schmidt, Axel Jeremias; Itin, Peter; Fehr, Jan; Calmy, Alexandra; Low, Nicola; Tarr, Philip (2017). Infections sexuellement transmissibles à Chlamydia trachomatis. Swiss Medical Forum, 17(34), pp. 705-711. EMH Swiss Medical Publishers 10.4414/fms.2017.03020

Sculier, Delphine; Gayet-Ageron, Angèle; Battegay, Manuel; Cavassini, Matthias; Fehr, Jan; Hirzel, Cédric; Schmid, Patrick; Bernasconi, Enos; Calmy, Alexandra (2017). Rilpivirine use in the Swiss HIV cohort study: a prospective cohort study. BMC infectious diseases, 17(1), p. 476. BioMed Central 10.1186/s12879-017-2579-2

Damonti, Lauro; Erard, Véronique; Garbino, Jorge; Schrenzel, Jacques; Zimmerli, Stefan; Mühlethaler, Konrad; Imhof, Alexander; Zbinden, Reinhard; Fehr, Jan; Boggian, Katia; Bruderer, Thomas; Flückiger, Ursula; Frei, Reno; Orasch, Christina; Conen, Anna; Khanna, Nina; Bregenzer, Thomas; Bille, Jacques; Lamoth, Frédéric; Marchetti, Oscar; ... (2017). Catheter retention as a consequence rather than a cause of unfavorable outcome in candidemia. Intensive care medicine, 43(6), pp. 935-939. Springer 10.1007/s00134-017-4737-9

Stucki, David; Ballif, Marie; Egger, Matthias; Furrer, Hansjakob; Altpeter, Ekkehardt; Battegay, Manuel; Droz, Sara Christine; Bruderer, Thomas; Coscolla, Mireia; Borrell, Sonia; Zürcher, Kathrin; Janssens, Jean-Paul; Calmy, Alexandra; Mazza Stalder, Jesica; Jaton, Katia; Rieder, Hans L; Pfyffer, Gaby E; Siegrist, Hans H; Hoffmann, Matthias; Fehr, Jan; ... (2016). Standard genotyping overestimates transmission of Mycobacterium tuberculosis among immigrants in a low incidence country. Journal of clinical microbiology, 54(7), pp. 1862-1870. American Society for Microbiology 10.1128/JCM.00126-16

Wandeler, Gilles; Kraus, David; Fehr, Jan; Conen, Anna; Calmy, Alexandra; Orasch, Christina; Battegay, Manuel; Schmid, Patrick; Bernasconi, Enos; Furrer, Hansjakob (2016). The J-curve in HIV: low and moderate alcohol intake predicts mortality but not the occurrence of major cardiovascular events. Journal of acquired immune deficiency syndromes JAIDS, 71(3), pp. 302-9. Lippincott Williams & Wilkins 10.1097/QAI.0000000000000864

Elzi, Luigia; Conen, Anna; Patzen, Annalea; Fehr, Jan; Cavassini, Matthias; Calmy, Alexandra; Schmid, Patrick; Bernasconi, Enos; Furrer, Hansjakob; Battegay, Manuel (2016). Ability to Work and Employment Rates in Human Immunodeficiency Virus (HIV)-1-Infected Individuals Receiving Combination Antiretroviral Therapy: The Swiss HIV Cohort Study. Open Forum Infectious Diseases, 3(1), ofw022. Oxford University Press 10.1093/ofid/ofw022

Ciaffi, Laura; Cavassini, Matthias; Genne, Daniel; Delhumeau, Cecile; Spycher Elbes, Rachel; Hill, Andrew; Wandeler, Gilles; Fehr, Jan; Stoeckle, Marcel; Schmid, Patrick; Hirschel, Bernard; Montecucco, Fabrizio; Calmy, Alexandra (2015). Switch to etravirine for HIV-positive patients receiving statin treatment: a prospective study. European journal of clinical investigation EJCI, 45(7), pp. 720-730. Wiley-Blackwell 10.1111/eci.12464

Wandeler, Gilles; Schlauri, Marion; Jaquier, Marie-Eve; Rohrbach, Janine; Metzner, Karin J; Fehr, Jan; Ambrosioni, Juan; Cavassini, Matthias; Stöckle, Marcel; Schmid, Patrick; Bernasconi, Enos; Keiser, Olivia; Salazar-Vizcaya, Luisa; Furrer, Hansjakob; Rauch, Andri (2015). Incident Hepatitis C Virus Infections in the Swiss HIV Cohort Study: Changes in Treatment Uptake and Outcomes Between 1991 and 2013. Open Forum Infectious Diseases, 2(1), ofv026. Oxford University Press 10.1093/ofid/ofv026

Carballo, David; Delhumeau, Cécile; Carballo, Sebastian; Bähler, Caroline; Radovanovic, Dragona; Hirschel, Bernard; Clerc, Olivier; Bernasconi, Enos; Fasel, Dominique; Schmid, Patrick; Cusini, Alexia; Fehr, Jan; Erne, Paul; Keller, Pierre-Fréderic; Ledergerber, Bruno; Calmy, Alexandra (2015). Increased mortality after a first myocardial infarction in human immunodeficiency virus-infected patients; a nested cohort study. AIDS research and therapy, 12(4), p. 4. BioMed Central 10.1186/s12981-015-0045-z

Fehr, Jan; Schärer, Verena; Hirzel, Cédric; Rauch, Andri (2014). Hepatitis B und C bei HIV-Koinfektion. Therapeutische Umschau, 71(8), pp. 490-496. Huber 10.1024/0040-5930/a000542

Battegay, Manuel; Haerry, David Hans-U.; Fehr, Jan; Staehelin, Cornelia Johanna; Wandeler, Gilles; Elzi, Luigia (2014). Psychosocial aspects on the treatment of HIV-infection. Therapeutische Umschau, 71(8), pp. 509-513. Huber 10.1024/0040-5930/a000545

Hasse, Barbara; Walker, A Sarah; Fehr, Jan; Furrer, Hansjakob; Hoffmann, Matthias; Battegay, Manuel; Calmy, Alexandra; Fellay, Jacques; Di Benedetto, Caroline; Weber, Rainer; Ledergerber, Bruno; Swiss HIV Cohort, Study (2014). Cotrimoxazole prophylaxis is associated with reduced risk of incident tuberculosis in participants in the Swiss HIV Cohort Study. Antimicrobial agents and chemotherapy, 58(4), pp. 2363-2368. American Society for Microbiology 10.1128/AAC.01868-13

Wang, Qing; Young, Jim; Bernasconi, Enos; Vernazza, Pietro; Calmy, Alexandra; Cavassini, Matthias; Furrer, Hansjakob; Fehr, Jan; Bucher, Heiner C; Battegay, Manuel; Swiss Hiv Cohort Study, SHCS (2014). Virologic and immunologic responses in treatment-naive patients to ritonavir-boosted atazanavir or efavirenz with a common backbone. HIV clinical trials, 15(3), pp. 92-103. Thomas Land Publishers 10.1310/hct1503-92

Aebi-Popp, Karoline; Kouyos, Roger; Bertisch, Barbara; Staehelin, Cornelia Johanna; Hoesli, Irene; Rickenbach, Martin; Thorne, Claire; Grawe, Claudia; Bernasconi, Enos; Cavassini, Matthias; de Tejada, Begona Martinez; Stoeckle, Marcel; Lecompte, Thanh; Rudin, Christoph; Fehr, Jan (2014). Loss to follow-up of HIV-infected women after delivery: The Swiss HIV Cohort Study and the Swiss Mother and Child HIV Cohort Study. Journal of the International AIDS Society, 17(4,Suppl3), p. 19535. BioMed Central 10.7448/IAS.17.4.19535

Fenner, Lukas; Egger, Matthias; Bodmer, Thomas; Furrer, Hansjakob; Ballif, Marie; Battegay, Manuel; Helbling, Peter; Fehr, Jan; Gsponer, Thomas; Rieder, Hans L.; Zwahlen, Marcel; Hoffmann, Matthias; Bernasconi, Enos; Cavassini, Matthias; Calmy, Alexandra; Dolina, Marisa; Frei, Reno; Janssens, Jean-Paul; Borrell, Sonia; Stucki, David; ... (2013). HIV infection disrupts the sympatric host-pathogen relationship in human tuberculosis. PLoS genetics, 9(3), e1003318. Public Library of Science 10.1371/journal.pgen.1003318

Boillat-Blanco, Noémie; Darling, Katharine E. A.; Taffe, Patrick; Osih, Regina; Strahm, Carol; Adami, Maddalena; Elzi, Luigia; Daou, Samira; Fehr, Jan; Wandeler, Gilles; Cavassini, Matthias (2013). Impact of recommendation updates in well-controlled patients on nonrecommended antiretroviral therapies: the Swiss HIV cohort study. JAIDS-JOURNAL OF ACQUIRED IMMUNE DEFICIENCY SYNDROMES, 62(2), pp. 180-189. Raven Press 10.1097/QAI.0b013e31827b626a

Fenner, Lukas; Gagneux, Sebastien; Janssens, Jean-Paul; Fehr, Jan; Cavassini, Matthias; Hoffmann, Matthias; Bernasconi, Enos; Schrenzel, Jacques; Bodmer, Thomas; Böttger, Erik C; Helbling, Peter; Egger, Matthias; for the Swiss HIV Cohort and Molecular Epidemiology of Tuberculo, (2012). Tuberculosis in HIV-Negative and HIV-Infected Patients in a Low-Incidence Country: Clinical Characteristics and Treatment Outcomes. PLoS ONE, 7(3), e34186. Lawrence, Kans.: Public Library of Science 10.1371/journal.pone.0034186

Fenner, Lukas; Egger, Matthias; Bodmer, Thomas; Altpeter, Ekkehardt; Zwahlen, Marcel; Jaton, Katia; Pfyffer, Gaby E; Borrell, Sonia; Dubuis, Olivier; Bruderer, Thomas; Siegrist, Hans H; Furrer, Hansjakob; Calmy, Alexandra; Fehr, Jan; Stalder, Jesica Mazza; Ninet, Béatrice; Böttger, Erik C; Gagneux, Sebastien; HIV Cohort Study, Swiss Molecular Epidemiol (2012). Effect of Mutation and Genetic Background on Drug Resistance in Mycobacterium tuberculosis. Antimicrobial agents and chemotherapy, 56(6), pp. 3047-3053. Washington, D.C.: American Society for Microbiology 10.1128/AAC.06460-11

Fenner, Lukas; Gagneux, Sebastien; Helbling, Peter; Battegay, Manuel; Rieder, Hans L; Pfyffer, Gaby E; Zwahlen, Marcel; Furrer, Hansjakob; Siegrist, Hans H; Fehr, Jan; Dolina, Marisa; Calmy, Alexandra; Stucki, David; Jaton, Katia; Janssens, Jean-Paul; Stalder, Jesica Mazza; Bodmer, Thomas; Ninet, Beatrice; Böttger, Erik C; Egger, Matthias; ... (2012). Mycobacterium tuberculosis transmission in a country with low tuberculosis incidence: role of immigration and HIV infection. Journal of clinical microbiology, 50(2), pp. 388-395. Washington, D.C.: American Society for Microbiology 10.1128/JCM.05392-11

Zuercher, Emilie; Butticaz, Christophe; Wyniger, Josiane; Martinez, Raquel; Battegay, Manuel; Boffi El Amari, Emmanuelle; Dang, Thanh; Egger, Jean-François; Fehr, Jan; Mueller-Garamvögyi, Esther; Parini, Andrea; Schaefer, Stephan C; Schoeni-Affolter, Franziska; Thurnheer, Christine; Tinguely, Marianne; Telenti, Amalio; Rothenberger, Sylvia; Swiss HIV Cohort Study, (2012). Genetic diversity of EBV-encoded LMP1 in the Swiss HIV Cohort Study and implication for NF-Κb activation. PLoS ONE, 7(2), e32168. Lawrence, Kans.: Public Library of Science 10.1371/journal.pone.0032168

Elzi, Luigia; Steffen, Ingrid; Furrer, Hansjakob; Fehr, Jan; Cavassini, Matthias; Hirschel, Bernard; Hoffmann, Matthias; Bernasconi, Enos; Bassetti, Stefano; Battegay, Manuel (2011). Improved sensitivity of an interferon-gamma release assay (T-SPOT.TB™) in combination with tuberculin skin test for the diagnosis of latent tuberculosis in the presence of HIV co-infection. BMC infectious diseases, 11, p. 319. London: BioMed Central 10.1186/1471-2334-11-319

Fehr, Jan; Glass, Tracy R; Louvel, Séverine; Hamy, François; Hirsch, Hans H; von Wyl, Viktor; Böni, Jürg; Yerly, Sabine; Bürgisser, Philippe; Cavassini, Matthias; Fux, Christoph A; Hirschel, Bernard; Vernazza, Pietro; Martinetti, Gladys; Bernasconi, Enos; Günthard, Huldrych F; Battegay, Manuel; Bucher, Heiner C; Klimkait, Thomas and Swiss HIV Cohort Study, (2011). Replicative phenotyping adds value to genotypic resistance testing in heavily pre-treated HIV-infected individuals--the Swiss HIV Cohort Study. Journal of translational medicine, 9, p. 14. London: BioMed Central 10.1186/1479-5876-9-14

Conen, Anna; Fehr, Jan; Glass, Tracy R; Furrer, Hansjakob; Weber, Rainer; Vernazza, Pietro; Hirschel, Bernard; Cavassini, Matthias; Bernasconi, Enos; Bucher, Heiner C; Battegay, Manuel (2009). Self-reported alcohol consumption and its association with adherence and outcome of antiretroviral therapy in the Swiss HIV Cohort Study. Antiviral therapy, 14(3), pp. 349-57. London: International Medical Press

Dang, Thanh; Jaton-Ogay, Katia; Flepp, Markus; Kovari, Helen; Evison, John-Marc; Fehr, Jan; Schmid, Patrick; Boffi El Amari, Emmanuelle; Cavassini, Matthias; Odorico, Massimo; Tarr, Philip E; Greub, Gilbert (2009). High prevalence of anorectal chlamydial infection in HIV-infected men who have sex with men in Switzerland. Clinical infectious diseases, 49(10), pp. 1532-5. Cary, N.C.: The University of Chicago Press 10.1086/644740