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Christian R. Kahlert

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Kovac M, Risch L, Thiel S, Weber M, Grossmann K, Wohlwend N, Lung T, Hillmann D, Ritzler M, Bigler S, Ferrara F, Bodmer T, Egli K, Imperiali M, Heer S, Salimi Y, Renz H, Kohler P, Vernazza P, Kahlert C R, Paprotny M, Risch M. EDTA-Anticoagulated Whole Blood for SARS-CoV-2 Antibody Testing by Electrochemiluminescence Immunoassay (ECLIA) and Enzyme-Linked Immunosorbent Assay (ELISA). Diagnostics (Basel) 2020; 10:.
   
Baron R C, Risch L, Weber M, Thiel S, Grossmann K, Wohlwend N, Lung T, Hillmann D, Ritzler M, Bigler S, Egli K, Ferrara F, Bodmer T, Imperiali M, Heer S, Renz H, Flatz L, Kohler P, Vernazza P, Kahlert C R, Paprotny M, Risch M. Frequency of serological non-responders and false-negative RT-PCR results in SARS-CoV-2 testing: a population-based study. Clin Chem Lab Med 2020;.
   
Greiter B M, Kahlert C R, Eberhard N, Sultan-Beyer L, Berger C, Paioni P. Lymphocyte Subsets in HIV-Exposed Uninfected Infants: The Impact of Neonatal Postexposure Prophylaxis With Zidovudine. Open Forum Infect Dis 2020; 7:ofaa108.
   
Hasan Ali O, Bomze D, Risch L, Brugger S D, Paprotny M, Weber M, Thiel S, Kern L, Albrich W, Kohler P, Kahlert C R, Vernazza P, Bühler P K, Schüpbach R A, Gómez-Mejia A, Popa A M, Bergthaler A, Penninger J M, Flatz L. Severe COVID-19 is associated with elevated serum IgA and antiphospholipid IgA-antibodies. Clin Infect Dis 2020;.
   
West E A, Anker D, Amati R, Richard A, Wisniak A, Butty A, Albanese E, Bochud M, Chiolero A, Crivelli L, Cullati S, d'Acremont V, Epure A M, Fehr J, Flahault A, Fornerod L, Frank I, Frei A, Michel G, Gonseth S, Guessous I, Imboden M, Kahlert C R, Kaufmann L, Kohler P, Mösli N, Paris D, Probst-Hensch N, Rodondi N, Stringhini S, Vermes T, Vollrath F, Puhan M A, Corona Immunitas Research Group . Corona Immunitas: study protocol of a nationwide program of SARS-CoV-2 seroprevalence and seroepidemiologic studies in Switzerland. Int J Public Health 2020;.
   
Kahlert C R, Cipriani M, Vernazza P. Novel dual HIV maintenance therapy with nevirapine plus lamivudine retain viral suppression through 144 weeks-A proof-of-concept study. PLoS ONE 2020; 15:e0237770.
   
Buettcher M, Trueck J, Niederer-Loher A, Heininger U, Agyeman P, Asner S, Berger C, Bielicki J, Kahlert C R, Kottanattu L, Meyer Sauteur P M, Paioni P, Posfay-Barbe K, Relly C, Ritz N, Zimmermann P, Zucol F, Gobet R, Shavit S, Rudin C, Laube G, von Vigier R, Neuhaus T J. Swiss consensus recommendations on urinary tract infections in children. Eur J Pediatr 2020;.
   
Borghesi A, Trück J, Asgari S, Sancho-Shimizu V, Agyeman P K A, Bellos E, Giannoni E, Stocker M, Posfay-Barbe K M, Heininger U, Bernhard-Stirnemann S, Niederer-Loher A, Kahlert C R, Natalucci G, Relly C, Riedel T, Kuehni C E, Thorball C W, Chaturvedi N, Martinon-Torres F, Kuijpers T W, Coin L, Wright V, Herberg J, Levin M, Aebi C, Berger C, Fellay J, Schlapbach L J, EUCLIDS consortium and the Swiss Paediatric Sepsis Study . Whole-exome sequencing for the identification of rare variants in primary immunodeficiency genes in children with sepsis - a prospective population-based cohort study. Clin Infect Dis 2020;.
   
Roth J A, Radevski G, Marzolini C, Rauch A, Günthard H F, Kouyos R D, Fux C A, Scherrer A U, Calmy A, Cavassini M, Kahlert C R, Bernasconi E, Bogojeska J, Battegay M. Cohort-derived machine learning models for individual prediction of chronic kidney disease in people living with HIV: a prospective multicentre cohort study. J Infect Dis 2020;.
   
Kohler P, Kahlert C R, Sumer J, Flury D, Güsewell S, Leal-Neto O B, Notter J, Albrich W, Babouee Flury B, McGeer A, Kuster S, Risch L, Schlegel M, Vernazza P. Prevalence of SARS-CoV-2 Antibodies among Swiss Hospital Workers - Results of a Prospective Cohort Study. Infect Control Hosp Epidemiol 2020;1-15.
   
Fulchini R, Albrich W, Kronenberg A, Egli A, Kahlert C R, Schlegel M, Kohler P. Antibiotic-resistant pathogens in different patient settings and identification of surveillance gaps in Switzerland - a systematic review. Epidemiol Infect 2019; 147:e259.
   
Notter J, Bregenzer A, Vernazza P, Kahlert C R. Nevirapine in HIV maintenance therapy - can "old drugs" survive in current HIV management?. Swiss Med Wkly 2019; 149:w20053.
   
Burgener A V, Bantug G R, Meyer B J, Higgins R, Ghosh A, Bignucolo O, Ma E H, Loeliger J, Unterstab G, Geigges M, Steiner R, Enamorado M, Ivanek R, Hunziker D, Schmidt A, Müller-Durovic B, Grählert J, Epple R, Dimeloe S, Lötscher J, Sauder U, Ebnöther M, Burger B, Heijnen I, Martínez-Cano S, Cantoni N, Brücker R, Kahlert C R, Sancho D, Jones R G, Navarini A, Recher M, Hess C. SDHA gain-of-function engages inflammatory mitochondrial retrograde signaling via KEAP1-Nrf2. Nat Immunol 2019; 20:1311-1321.
   
Asner S A, Agyeman P K A, Gradoux E, Posfay-Barbe K M, Heininger U, Giannoni E, Crisinel P A, Stocker M, Bernhard-Stirnemann S, Niederer-Loher A, Kahlert C R, Hasters P, Relly C, Baer W, Aebi C, Schlapbach L J, Berger C, Swiss Paediatric Sepsis Study group . Burden of Streptococcus pneumoniae sepsis in children after introduction of pneumococcal conjugate vaccines - a prospective population-based cohort study. Clin Infect Dis 2019;.
   
Compagno F, Naegele K, Kahlert C R, Hösli I, Aebi-Popp K, Martinez de Tejada B, Paioni P, Yerly S, Böni J, Battegay M, Rudin C, Hirsch H H, Swiss HIV Cohort Study . The rate of mother-to-child transmission of antiretroviral drug-resistant HIV strains is low in the Swiss Mother and Child HIV Cohort Study. Swiss Med Wkly 2019; 149:w20059.
   
Haller S, Kahlert C R, Strahm C, Albrich W. Akutes rheumatisches Fieber. Swiss Medical ForumSWISS MEDICAL FORUM – SCHWEIZERISCHES MEDIZIN-FORUM 2018; 18:75-80.
   
Farowski F, Els G, Tsakmaklis A, Higgins P G, Kahlert C R, Stein-Thoeringer C K, Bobardt J S, Dettmer-Wilde K, Oefner P J, Vehreschild J J, Vehreschild M J G T. Assessment of urinary 3-indoxyl sulfate as a marker for gut microbiota diversity and abundance of Clostridiales. Gut Microbes 2018;1-9.
   
Fulchini R, Kohler P, Kahlert C R, Albrich W, Kuhn R, Hoffmann M, Schlegel M. Hand hygiene adherence in relation to influenza season during 6 consecutive years. Am J Infect Control 2018;.
   
Kohler P, Fulchini R, Albrich W, Egli A, Balmelli C, Harbarth S, Héquet D, Kahlert C R, Kuster S P, Petignat C, Schlegel M, Kronenberg A. Antibiotic resistance in Swiss nursing homes: analysis of National Surveillance Data over an 11-year period between 2007 and 2017. Antimicrob Resist Infect Control 2018; 7:88.
   
European Pregnancy and Paediatric HIV Cohort Collaboration (EPPICC) Study Group in EuroCoord . Time to Switch to Second-line Antiretroviral Therapy in Children With Human Immunodeficiency Virus in Europe and Thailand. Clin Infect Dis 2018; 66:594-603.
   
Giannoni E, Agyeman P K A, Stocker M, Posfay-Barbe K M, Heininger U, Spycher B D, Bernhard-Stirnemann S, Niederer-Loher A, Kahlert C R, Donas A, Leone A, Hasters P, Relly C, Riedel T, Kuehni C, Aebi C, Berger C, Schlapbach L J, Swiss Pediatric Sepsis Study . Neonatal Sepsis of Early Onset, and Hospital-Acquired and Community-Acquired Late Onset: A Prospective Population-Based Cohort Study. J Pediatr 2018;.
   
Dierig A, Berger C, Agyeman P K A, Bernhard-Stirnemann S, Giannoni E, Stocker M, Posfay-Barbe K M, Niederer-Loher A, Kahlert C R, Donas A, Hasters P, Relly C, Riedel T, Aebi C, Schlapbach L J, Heininger U, Swiss Pediatric Sepsis Study . Time-to-Positivity of Blood Cultures in Children With Sepsis. Front Pediatr 2018; 6:222.
   
Kahlert C R, Aebi-Popp K, Bernasconi E, Martinez de Tejada B, Nadal D, Paioni P, Rudin C, Staehelin C, Wagner N, Vernazza P. Is breastfeeding an equipoise option in effectively treated HIV-infected mothers in a high-income setting?. Swiss Med Wkly 2018; 148:w14648.
   
Mayer L M, Kahlert C R, Rassouli F, Vernazza P, Albrich W. Impact of viral multiplex real-time PCR on management of respiratory tract infection: a retrospective cohort study. Pneumonia (Nathan) 2017; 9:4.
   
Feigelman R, Kahlert C R, Baty F, Rassouli F, Kleiner R L, Kohler P, Brutsche M, von Mering C. Sputum DNA sequencing in cystic fibrosis: non-invasive access to the lung microbiome and to pathogen details. Microbiome 2017; 5:20.
   
Agyeman P K A, Schlapbach L J, Giannoni E, Stocker M, Posfay-Barbe K M, Heininger U, Schindler M, Korten I, Konetzny G, Niederer-Loher A, Kahlert C R, Donas A, Leone A, Hasters P, Relly C, Baer W, Kuehni C E, Aebi C, Berger C, Swiss Pediatric Sepsis Study . Epidemiology of blood culture-proven bacterial sepsis in children in Switzerland: a population-based cohort study. Lancet Child Adolesc Health 2017; 1:124-133.
   
Aebi-Popp K, Kahlert C R, Rauch A, Mosimann B, Baud D, Low N, Surbek D. Heterogeneity in testing practices for infections during pregnancy: national survey across Switzerland. Swiss Med Wkly 2016; 146:w14325.
   
Aebi-Popp K, Duppenthaler A, Rauch A, De Gottardi A, Kahlert C R. Vertical transmission of hepatitis C: towards universal antenatal screening in the era of new direct acting antivirals (DAAs)?: Short review and analysis of the situation in Switzerland. Journal of Virus Eradication 2016;.
   
Giannoni E, Berger C, Stocker M, Agyeman P, Posfay-Barbe K M, Heininger U, Konetzny G, Niederer-Loher A, Kahlert C R, Donas A, Leone A, Hasters P, Relly C, Baer W, Aebi C, Schlapbach L J, Swiss Pediatric Sepsis Study Group . Incidence and Outcome of Group B Streptococcal Sepsis in Infants in Switzerland. Pediatr Infect Dis J 2015;.
   
Kahlert C R, Bregenzer A, gutmann c, Otterbech S, Hoffmann M, Schmid P, Vernazza P. Late treatment failures in cerebrospinal fluid in patients on long-term maintenance ART with ritonavir-boosted protease PI monotherapy. Infection 2015;.
   
Hasse B, Tarr P E, Marques-Vidal P, Waeber G, Preisig M, Mooser V, Valeri F, Djalali S, Andri R, Bernasconi E, Calmy A, Cavassini M, Vernazza P, Battegay M, Weber R, Senn O, Vollenweider P, Ledergerber B, CoLaus Cohort, FIRE and the Swiss HIV Cohort Study , Aubert V, Barth J, Battegay M, Bernasconi E, Böni J, Bucher H C, Burton-Jeangros C, Calmy A, Cavassini M, Egger M, Elzi L, Fehr J, Fellay J, Furrer H, Fux C A, Gorgievski M, Günthard H, Haerry D, Hasse B, Hirsch H H, Hösli I, Kahlert C R, Kaiser L, Keiser O, Klimkait T, Kouyos R, Kovari H, Ledergerber B, Martinetti G, Martinez de Tejada B, Metzner K, Müller N, Nadal D, Pantaleo G, Rauch A, Regenass S, Rickenbach M, Rudin C, Schöni-Affolter F, Schmid P, Schultze D, Schüpbach J, Speck R, Staehelin C, Tarr P, Telenti A, Trkola A, Vernazza P, Weber R, Yerly S, Jean-Michel A, Murielle B, Jean Michel G, Christoph H, Thomas L, Pedro M V, Vincent M, Fred P, Martin P, Peter V, Roland V K, Aidacic V, Gerard W, Jürg B, Markus B, Heinz B, Martin B, Hans-Ulrich B, Ivo B, Reto C, Isabelle C, Corinne C, Sima D, Peter D, Simone E, Andrea F, Markus F, Claudius F, Jakob F, Ali G M, Matthias G, Denis H, Marcel H, Walter H, Simon H, Felix H, Paul H, Eva K, Vladimir K, Daniel K, Stephan K, Beat K, Benedict K, Heidi K, Vesna L, Giovanni L, Werner L H, Phillippe L, Severin L, Christoph M, Jürgen M, Damian M, Werner M, Titus M, Valentina N, Jakob R, Thomas R, Hana S, Frank S, Georg S, Oliver S, Pietro S, Jacques S, Alfred S, Alois S, Claudia S, Othmar S, Phuoc T T, Marco V, Alessandro V, René V A, Hans W, Fritz W, Johanna W S, Joseph W, Marco Z. Strong Impact of Smoking on Multimorbidity and Cardiovascular Risk Among Human Immunodeficiency Virus-Infected Individuals in Comparison With the General Population. Open Forum Infect Dis 2015; 2:ofv108.
   
Wandeler G, Schlauri M, Jaquier M E, Rohrbach J, Metzner K J, Fehr J, Ambrosioni J, Cavassini M, Stöckle M, Schmid P, Bernasconi E, Keiser O, Salazar-Vizcaya L, Furrer H, Rauch A, Swiss HIV Cohort Study , Aubert V, Battegay M, Bernasconi E, Böni J, Bucher H C, Burton-Jeangros C, Calmy A, Cavassini M, Dollenmaier G, Egger M, Elzi L, Fehr J, Fellay J, Furrer H, Fux C A, Gorgievski M, Günthard H, Haerry D, Hasse B, Hirsch H H, Hoffmann M, Hösli I, Kahlert C R, Kaiser L, Keiser O, Klimkait T, Kouyos R, Kovari H, Ledergerber B, Martinetti G, Martinez de Tejada B, Metzner K, Müller N, Nadal D, Nicca D, Pantaleo G, Rauch A, Regenass S, Rickenbach M, Rudin C, Schöni-Affolter F, Schmid P, Schüpbach J, Speck R, Tarr P, Telenti A, Trkola A, Vernazza P, Weber R, Yerly S. Incident Hepatitis C Virus Infections in the Swiss HIV Cohort Study: Changes in Treatment Uptake and Outcomes Between 1991 and 2013. Open Forum Infect Dis 2015; 2:ofv026.
   
Itin P, Bosshard P P, Toutous-Trellu L, Schmidt A J, Vernazza P, Tarr P, Stoeckle M, Wymann M, Ciardo D, Class J, Scheidegger C, Low N, Oertle D, Cavassini M, Schmid P, Bernasconi E, Harry D, Boffi El Amari E, Herold M, Klimkait T, Kahlert C R, Furrer H, Lautenschlager S, Calmy A, Fehr J. Syphilis: Diagnostik und Behandlung: Aktualisierte Empfehlungen der Eidgenössischen Kommission für Sexuelle Gesundheit. Schweizerisches Medizin-Forum 2015; 15:459-465.
   
Kahlert C R. Mikrobiom – die Entdeckung eines Organs. Schweizerisches Medizin-Forum 2014;342-344.
   
Toutous-Trellu L, Oertle D, Itin P, Furrer H, Scheidegger C, Stoeckle M, Schmid P, Bernasconi E, Cavassini M, Boffi El Amari E, Kahlert C R, Vernazza P, Fehr J, Calmy A, Low N, Martinetti Luccini G, Tarr P. Gonorrhö: neue Empfehlungen zu Diagnostik und Behandlung. Schweizerisches Medizin-Forum 2014; 14:407-409.
   
Rogdo B, Kahlert C R, Diener P A, Micallef J. Primary cutaneous aspergillosis in a preterm neonate. BMJ Case Rep 2014; 2014:.
   
Boffi El Amari E, Schmid P, Bernasconi E, Cavassini M, Furrer H, Kahlert C R, Oertle D, Scheidegger C, Stoeckle M, Harry D, Tarr P, Toutous-Trellu L, Vernazza P, Fehr J, Calmy A, Schmid P. Postexpositionelle Prophylaxe (PEP) von HIV ausserhalb des Medizinalbereichs: Update der Empfehlungen des BAG. Schweizerisches Medizin-Forum 2014; 14:151-153.
   
Crisinel P A, Posfay-Barbe K M, Aebi C, Cheseaux J J, Kahlert C R, Rudin C, Nadal D, Siegrist C A, Swiss Mother and Child HIV Cohort Study of Switzerland (MoCHiV) . Determinants of hepatitis a vaccine immunity in a cohort of human immunodeficiency virus-infected children living in Switzerland. Clin Vaccine Immunol 2012; 19:1751-7.
   
Niederer-Loher A, Kahlert C R, Barben J, Deggim V, Zellweger J P. Transmission of multidrug-resistant Mycobacterium tuberculosis is reality in Switzerland. Journal of Pediatric Infectious Diseases 2012;159-160.
   
Michaud P A, Suris J C, Thomas L R, Kahlert C R, Rudin C, Cheseaux J J. To say or not to say: a qualitative study on the disclosure of their condition by human immunodeficiency virus-positive adolescents. The Journal of adolescent health : official publication of the Society for Adolescent Medicine 2009; 44:356-62.
   
Kahlert C R, Nadal D. [The toxic shock syndromes]: Infections with toxin-producing staphylococci and streptococci in childhood. Paediatrische Praxis 2008; 71:613-619.
   
Kahlert C R, Rudin C, Kind C. Sudden infant death syndrome in infants born to HIV-infected and opiate-using mothers. Archives of disease in childhood 2007; 92:1005-8.
   
Kahlert C R, Nadal D. [Acute fever in infants]. Therapeutische Umschau. Revue thérapeutique 2006; 63:659-65.
   
Strub C, Kaufmann G R, Flepp M, Egger M, Kahlert C R, Cavassini M, Battegay M, . Gynecomastia and potent antiretroviral therapy. AIDS (London, England) 2004; 18:1347-9.
   
Burri M, Wiltshire H, Kahlert C R, Wouters G, Rudin C. Oral valganciclovir in children: single dose pharmacokinetics in a six-year-old girl. The Pediatric infectious disease journal 2004; 23:263-6.
   
Kahlert C R, Hupfer M, Wagels T, Büche D, Fierz W, Walker U A, Vernazza P. Ritonavir boosted indinavir treatment as a simplified maintenance "mono"-therapy for HIV infection. AIDS (London, England) 2004; 18:955-7.
   
Fehr T, Kahlert C R, Fierz W, Joller-Jemelka H I, Riesen W F, Rickli H, Wüthrich R P, Ammann P. Statin-induced immunomodulatory effects on human T cells in vivo. Atherosclerosis 2004; 175:83-90.
   
Vernazza P, Kahlert C R, Fierz W. Sensitization to human immunodeficiency virus in seronegative exposed partners. The Journal of infectious diseases 2000; 182:1810-2.
   
 
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