All Stories

  1. Impact of SARS-CoV-2 Pandemic on Pediatric Inpatients with Invasive Group A Streptococcal Infections (iGAS): Results of a National Survey

    Article • Journal of the Pediatric Infectious Diseases Society, October 2025, Oxford University Press (OUP)

    Dr Christian R Kahlert

  2. Untargeted Metabolite Profile Associations With Body Mass Index, Waist–Hip Ratio, and Antiretroviral Therapy in >1300 People With HIV: The Swiss HIV Cohort Study

    Article • The Journal of Infectious Diseases, August 2025, Oxford University Press (OUP)

    Dr Christian R Kahlert

  3. Association of SARS-CoV-2 vaccination status with risk of influenza-like illness and loss of workdays in healthcare workers

    Article • Communications Medicine, August 2025, Springer Science + Business Media

    Dr Christian R Kahlert

  4. Leukocyte count and new‐onset diabetes mellitus in people with HIV: A longitudinal study

    Article • HIV Medicine, August 2025, Wiley

    Dr Christian R Kahlert

  5. Research gaps for children who are HIV-exposed but uninfected: outcomes of a research prioritisation workshop

    Article • The Lancet HIV, August 2025, Elsevier

    Dr Christian R Kahlert

  6. Low Trauma Fractures in People With HIV: Longitudinal Time Trends in the Swiss HIV Cohort Study, 2009–2022

    Article • Clinical Infectious Diseases, July 2025, Oxford University Press (OUP)

    Dr Christian R Kahlert

  7. Diet Diversity and Adherence to a Mediterranean Diet Pattern in Pregnancy Is Protective Against the Development of Early-Childhood Atopic Dermatitis

    Article • Nutrients, July 2025, MDPI AG

    Dr Christian R Kahlert

  8. Mycobacterium tuberculosis Infection and Acute or Subclinical Coronary Artery Disease: the Swiss HIV Cohort Study

    Article • JAIDS Journal of Acquired Immune Deficiency Syndromes, June 2025, Wolters Kluwer Health

    Dr Christian R Kahlert

  9. Types of Myocardial Infarction in People With HIV in Switzerland

    Article • Open Forum Infectious Diseases, June 2025, Oxford University Press (OUP)

    Dr Christian R Kahlert

  10. Dynamic of Pediatric Invasive Bacterial Infections in Switzerland: A 2017–2024 Time-series Analysis of National Data

    Article • The Pediatric Infectious Disease Journal, June 2025, Wolters Kluwer Health

    Dr Christian R Kahlert

  11. Outcomes After Prenatal Exposure to Raltegravir-Containing Antiretroviral Therapy: A Multicohort European Study

    Article • JAIDS Journal of Acquired Immune Deficiency Syndromes, June 2025, Wolters Kluwer Health

    Dr Christian R Kahlert

  12. Serotype epidemiology and case-fatality risk of invasive pneumococcal disease: a nationwide population study from Switzerland, 2012–2022

    Article • Emerging Microbes & Infections, April 2025, Taylor & Francis

    Dr Christian R Kahlert

  13. Evaluation of self-collected dried blood spots for detection of SARS-CoV-2 nucleocapsid antibodies shows low sensitivity

    Article • Journal of Immunological Methods, January 2025, Elsevier

    Dr Christian R Kahlert

  14. Fluorescent Probe for the pH-Independent Rapid and Sensitive Direct Detection of Urease-Producing Bacteria

    Article • Analytical Chemistry, December 2024, American Chemical Society (ACS)

    Dr Christian R Kahlert

  15. Burden of post–acute COVID-19 sequelae in healthcare workers and its course over a 30-month period–results from a prospective multicentre cohort

    Article • Infection, November 2024, Springer Science + Business Media

    Dr Christian R Kahlert

  16. Colonization with resistant bacteria in hospital employees: an epidemiological surveillance and typing study

    Article • Antimicrobial Agents and Chemotherapy, November 2024, ASM Journals

    Dr Christian R Kahlert

  17. Syphilis in pregnant women and congenital syphilis from 2012 to 2021 in Switzerland: a multicentre, retrospective study

    Article • Swiss Medical Weekly, November 2024, SMW Supporting Association

    Dr Christian R Kahlert

  18. HIV postnatal prophylaxis and infant feeding policies vary across Europe: results of a Penta survey

    Article • HIV Medicine, October 2024, Wiley

    Dr Christian R Kahlert

  19. Cohort profile: the Swiss Mother and Child HIV Cohort Study (MoCHiV)

    Article • BMJ Open, September 2024, BMJ

    Dr Christian R Kahlert

  20. Evaluation of Psychosomatic, Respiratory, and Neurocognitive Health in COVID-19 Survivors 12 Months after ICU Discharge

    Article • COVID, July 2024, MDPI AG

    Dr Christian R Kahlert

  21. Socioeconomic Status and Adherence to Preventive Measures During the COVID-19 Pandemic in Switzerland: A Population Based Digital Cohort Analysis

    Article • International Journal of Public Health, July 2024, Frontiers

    Dr Christian R Kahlert

  22. SARS‐CoV‐2 Vaccination is Not Associated With Involuntary Childlessness in Female Healthcare Workers: A Multicenter Cohort Study

    Article • Influenza and Other Respiratory Viruses, June 2024, Wiley

    Dr Christian R Kahlert

  23. Clinical Characteristics and Management of Children and Adolescents Hospitalized With Pyomyositis

    Article • The Pediatric Infectious Disease Journal, May 2024, Wolters Kluwer Health

    Dr Christian R Kahlert

  24. Trends in preterm birth in women living with HIV in Switzerland over the last three decades: A multicentric, prospective, cohort study

    Article • HIV Medicine, May 2024, Wiley

    Dr Christian R Kahlert

  25. SARS-CoV-2 immunity and reasons for non-vaccination among healthcare workers from eastern and northern Switzerland: results from a nested multicentre cross-sectional study

    Article • Swiss Medical Weekly, April 2024, SMW Supporting Association

    Dr Christian R Kahlert

  26. Long-term trajectories of densely reported depressive symptoms during an extended period of the COVID-19 pandemic in Switzerland: Social worries matter

    Article • Comprehensive Psychiatry, April 2024, Elsevier

    Dr Christian R Kahlert

  27. Impact of shift work and other work-related factors on anti-SARS-CoV-2 spike-protein serum concentrations in healthcare workers after primary mRNA vaccination – a retrospective cohort study

    Article • Swiss Medical Weekly, March 2024, SMW Supporting Association

    Dr Christian R Kahlert

  28. S-Gene Target Failure as an Effective Tool for Tracking the Emergence of Dominant SARS-CoV-2 Variants in Switzerland and Liechtenstein, Including Alpha, Delta, and Omicron BA.1, BA.2, and BA.4/BA.5

    Article • Microorganisms, February 2024, MDPI AG

    Dr Christian R Kahlert, Dr Thomas Bodmer

  29. Evolution of symptoms compatible with post-acute sequelae of SARS-CoV-2 (PASC) after Wild-type and/or Omicron BA.1 infection: A prospective healthcare worker cohort

    Article • Journal of Infection, February 2024, Elsevier

    Dr Christian R Kahlert

  30. Autoreactive T cells targeting type II pneumocyte antigens in COVID-19 convalescent patients

    Article • Journal of Autoimmunity, November 2023, Elsevier

    Dr Christian R Kahlert

  31. Organ Dysfunction in Children With Blood Culture-Proven Sepsis: Comparative Performance of Four Scores in a National Cohort Study

    Article • Pediatric Critical Care Medicine, October 2023, Wolters Kluwer Health

    Dr Christian R Kahlert

  32. Association between perioperative prophylaxis with cefuroxime plus metronidazole or amoxicillin/clavulanic acid and surgical site infections in paediatric uncomplicated appendectomy: a Swiss retrospective cohort study

    Article • Antimicrobial Resistance and Infection Control, September 2023, Springer Science + Business Media

    Dr Christian R Kahlert

  33. Interplay of Digital Proximity App Use and SARS-CoV-2 Vaccine Uptake in Switzerland: Analysis of Two Population-Based Cohort Studies

    Article • International Journal of Public Health, September 2023, Frontiers

    Dr Christian R Kahlert

  34. SARS-CoV-2 risk in household contacts of healthcare workers: a prospective cohort study

    Article • Antimicrobial Resistance and Infection Control, September 2023, Springer Science + Business Media

    Dr Christian R Kahlert

  35. Viral suppression and retention in HIV care during the postpartum period among women living with HIV: a longitudinal multicenter cohort study

    Article • The Lancet Regional Health - Europe, August 2023, Elsevier

    Dr Christian R Kahlert

  36. Development of hybrid immunity during a period of high incidence of Omicron infections

    Article • International Journal of Epidemiology, July 2023, Oxford University Press (OUP)

    Dr Christian R Kahlert

  37. Humoral and cellular BNT162b2 mRNA-based booster vaccine-induced immunity in patients with multiple myeloma and persistence of neutralising antibodies: results of a prospective single-centre cohort study

    Article • Swiss Medical Weekly, June 2023, SMW Supporting Association

    Dr Christian R Kahlert

  38. Sensitivity of ICD coding for sepsis in children—a population-based study

    Article • Intensive Care Medicine – Paediatric and Neonatal, June 2023, Springer Science + Business Media

    Dr Christian R Kahlert

  39. Clinical symptoms of SARS‐CoV‐2 breakthrough infection during the Omicron period in relation to baseline immune status and booster vaccination—A prospective multicentre cohort of health professionals (SURPRISE study)

    Article • Influenza and Other Respiratory Viruses, June 2023, Wiley

    Dr Christian R Kahlert

  40. Migrating a Well-Established Longitudinal Cohort Database From Oracle SQL to Research Electronic Data Entry (REDCap): Data Management Research and Design Study

    Article • JMIR Formative Research, May 2023, JMIR Publications Inc.

    Dr Christian R Kahlert

  41. Association of a Polygenic Risk Score With Osteoporosis in People Living With HIV: The Swiss HIV Cohort Study

    Article • The Journal of Infectious Diseases, May 2023, Oxford University Press (OUP)

    Dr Christian R Kahlert

  42. Reply to Zeng and Zhou

    Article • Clinical Infectious Diseases, May 2023, Oxford University Press (OUP)

    Dr Christian R Kahlert

  43. Successful implementation of new Swiss recommendations on breastfeeding of infants born to women living with HIV

    Article • European Journal of Obstetrics & Gynecology and Reproductive Biology, April 2023, Elsevier

    Dr Christian R Kahlert

  44. Changes in socioeconomic resources and mental health after the second COVID-19 wave (2020–2021): a longitudinal study in Switzerland

    Article • International Journal for Equity in Health, March 2023, Springer Science + Business Media

    Dr Christian R Kahlert

  45. Post-Acute Sequelae After Severe Acute Respiratory Syndrome Coronavirus 2 Infection by Viral Variant and Vaccination Status: A Multicenter Cross-Sectional Study

    Article • Clinical Infectious Diseases, March 2023, Oxford University Press (OUP)

    Dr Christian R Kahlert

  46. Seroprevalence trends of anti-SARS-CoV-2 antibodies and associated risk factors: a population-based study

    Article • Infection, March 2023, Springer Science + Business Media

    Dr Christian R Kahlert

  47. The quorum sensing com system regulates pneumococcal colonisation and invasive disease in a pseudo-stratified airway tissue model

    Article • Microbiological Research, March 2023, Elsevier

    Dr Christian R Kahlert

  48. Maternal and perinatal outcomes following pre-Delta, Delta, and Omicron SARS-CoV-2 variants infection among unvaccinated pregnant women in France and Switzerland: a prospective cohort study using the COVI-PREG registry

    Article • The Lancet Regional Health - Europe, March 2023, Elsevier

    Dr Christian R Kahlert

  49. Detection of mostly viral pathogens and high proportion of antibiotic treatment initiation in hospitalised children with community-acquired pneumonia in Switzerland – baseline findings from the first two years of the KIDS-STEP trial

    Article • Swiss Medical Weekly, February 2023, SMW Supporting Association

    Dr Christian R Kahlert

  50. Pulmonary Surfactant Proteins Are Inhibited by Immunoglobulin A Autoantibodies in Severe COVID-19

    Article • American Review of Respiratory Disease, January 2023, American Thoracic Society

    Dr Christian R Kahlert

  51. Outbreak investigation including molecular characterization of community associated methicillin-resistant Staphylococcus aureus in a primary and secondary school in Eastern Switzerland

    Article • Scientific Reports, November 2022, Springer Science + Business Media

    Dr Christian R Kahlert

  52. Risk and symptoms of COVID-19 in health professionals according to baseline immune status and booster vaccination during the Delta and Omicron waves in Switzerland—A multicentre cohort study

    Article • PLoS Medicine, November 2022, PLOS

    Dr Christian R Kahlert, Philipp Kohler

  53. Implementation of an electronic, secure, web-based application to support routine hand hygiene observation with immediate direct feedback and anonymized benchmarking

    Article • American Journal of Infection Control, November 2022, Elsevier

    Dr Christian R Kahlert

  54. Humoral and cellular responses to mRNA-based COVID-19 booster vaccinations in patients with solid neoplasms under active treatment

    Article • ESMO Open, October 2022, Elsevier

    Dr Christian R Kahlert

  55. Transfer of antiretroviral drugs into breastmilk: a prospective study from the Swiss Mother and Child HIV Cohort Study

    Article • Journal of Antimicrobial Chemotherapy, September 2022, Oxford University Press (OUP)

    Dr Christian R Kahlert

  56. Swiss recommendations on perioperative antimicrobial prophylaxis in children

    Article • Swiss Medical Weekly, September 2022, SMW Supporting Association

    Dr Christian R Kahlert

  57. Lifestyle Behaviours of Children and Adolescents During the First Two Waves of the COVID-19 Pandemic in Switzerland and Their Relation to Well-Being: An Observational Study

    Article • International Journal of Public Health, September 2022, Frontiers

    Dr Christian R Kahlert

  58. Pediatric hospital admissions, case severity, and length of hospital stay during the first 18 months of the COVID-19 pandemic in a tertiary children’s hospital in Switzerland

    Article • Infection, September 2022, Springer Science + Business Media

    Dr Christian R Kahlert

  59. Dolutegravir in Pregnancy as Compared with Current HIV Regimens in the United States

    Article • The New England Journal of Medicine and Surgery and the Collateral Branches of Science, September 2022, New England Journal of Medicine (NEJM/MMS)

    Prof. Dr Nicole Ritz, Dr Christian R Kahlert

  60. Heterogenous humoral and cellular immune responses with distinct trajectories post-SARS-CoV-2 infection in a population-based cohort

    Article • Nature Communications, August 2022, Springer Science + Business Media

    Dr Christian R Kahlert

  61. Risk of SARS-CoV-2 Acquisition in Health Care Workers According to Cumulative Patient Exposure and Preferred Mask Type

    Article • JAMA Network Open, August 2022, American Medical Association (AMA)

    Dr Christian R Kahlert

  62. Is living in a household with children associated with SARS-CoV-2 seropositivity in adults? Results from the Swiss national seroprevalence study Corona Immunitas

    Article • BMC Medicine, June 2022, Springer Science + Business Media

    Dr Christian R Kahlert

  63. Outcomes of etravirine-based antiretroviral treatment in treatment-experienced children and adolescents living with HIV in Europe and Thailand

    Article • Antiviral Therapy, June 2022, SAGE Publications

    Dr Christian R Kahlert

  64. Growth and CD4 patterns of adolescents living with perinatally acquired HIV worldwide, a CIPHER cohort collaboration analysis

    Article • Journal of the International AIDS Society, March 2022, Wiley

    Dr Christian R Kahlert

  65. The Corona Immunitas Digital Follow-Up eCohort to Monitor Impacts of the SARS-CoV-2 Pandemic in Switzerland: Study Protocol and First Results

    Article • International Journal of Public Health, February 2022, Frontiers

    Dr Christian R Kahlert

  66. Safety Evaluation of a Medical Congress Held During the COVID-19 Pandemic—A Prospective Cohort

    Article • International Journal of Public Health, February 2022, Frontiers

    Dr Christian R Kahlert

  67. Impact of respirator versus surgical masks on SARS-CoV-2 acquisition in healthcare workers: a prospective multicentre cohort

    Article • Antimicrobial Resistance and Infection Control, February 2022, Springer Science + Business Media

    Dr Christian R Kahlert

  68. Symptoms Compatible With Long Coronavirus Disease (COVID) in Healthcare Workers With and Without Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Infection—Results of a Prospective Multicenter Cohort

    Article • Clinical Infectious Diseases, January 2022, Oxford University Press (OUP)

    Dr Christian R Kahlert

  69. The Gut Microbiome in Myalgic Encephalomyelitis (ME)/Chronic Fatigue Syndrome (CFS)

    Article • Frontiers in Immunology, January 2022, Frontiers

    Dr Christian R Kahlert

  70. SwissPedData: Standardising hospital records for the benefit of paediatric research

    Article • Swiss Medical Weekly, December 2021, SMW Supporting Association

    Dr Christian R Kahlert

  71. No neutralizing effect of pre-existing tick-borne encephalitis virus antibodies against severe acute respiratory syndrome coronavirus-2: a prospective healthcare worker study

    Article • Scientific Reports, December 2021, Springer Science + Business Media

    Dr Christian R Kahlert

  72. Digital SARS-CoV-2 Detection Among Hospital Employees: Participatory Surveillance Study

    Article • JMIR Public Health and Surveillance, November 2021, JMIR Publications Inc.

    Dr Christian R Kahlert

  73. Impact of baseline SARS-CoV-2 antibody status on syndromic surveillance and the risk of subsequent COVID-19—a prospective multicenter cohort study

    Article • BMC Medicine, October 2021, Springer Science + Business Media

    Dr Christian R Kahlert

  74. Children living with HIV in Europe: do migrants have worse treatment outcomes?

    Article • HIV Medicine, October 2021, Wiley

    Dr Christian R Kahlert

  75. Interseasonal RSV infections in Switzerland – rapid establishment of a clinician-led national reporting system (RSV EpiCH)

    Article • Swiss Medical Weekly, September 2021, SMW Supporting Association

    Prof. Dr Nicole Ritz, Dr Christian R Kahlert

  76. Decrease of condom use in heterosexual couples and its impact on pregnancy rates: the Swiss HIV Cohort Study (SHCS)

    Article • HIV Medicine, September 2021, Wiley

    Dr Christian R Kahlert

  77. Clinical data for paediatric research: the Swiss approach

    Article • BMC Proceedings, September 2021, Springer Science + Business Media

    Dr Christian R Kahlert

  78. Non-occupational and occupational factors associated with specific SARS-CoV-2 antibodies among hospital workers – A multicentre cross-sectional study

    Article • Clinical Microbiology and Infection, September 2021, Elsevier

    Dr Christian R Kahlert

  79. Cohort Profile Update: The Swiss HIV Cohort Study (SHCS)

    Article • International Journal of Epidemiology, August 2021, Oxford University Press (OUP)

    Dr Christian R Kahlert

  80. Maternal outcomes and risk factors for COVID-19 severity among pregnant women

    Article • Scientific Reports, July 2021, Springer Science + Business Media

    Dr Christian R Kahlert

  81. Systematic screening of viral and human genetic variation identifies antiretroviral resistance and immune escape link

    Article • eLife, June 2021, eLife

    Dr Christian R Kahlert

  82. Strain-Resolved Dynamics of the Lung Microbiome in Patients with Cystic Fibrosis

    Article • mBio, April 2021, ASM Journals

    Dr Christian R Kahlert

  83. The Effects of Corticosteroids on the Respiratory Microbiome: A Systematic Review

    Article • Frontiers in Medicine, March 2021, Frontiers

    Dr Christian R Kahlert

  84. The influence of human genetic variation on Epstein–Barr virus sequence diversity

    Article • Scientific Reports, February 2021, Springer Science + Business Media

    Dr Christian R Kahlert

  85. Leptospirosis Followed by Kawasaki-Like Disease: Case Report From an Adult Swiss Patient and Review of the Literature

    Article • Open Forum Infectious Diseases, February 2021, Oxford University Press (OUP)

    Dr Christian R Kahlert

  86. Can antibody tests accurately detect prior SARS-CoV-2 infection?

    Article • Disease Markers, January 2021, Hindawi Publishing Corporation

    Dr Christian R Kahlert, Dr Thomas Bodmer

  87. Characterization of a Pan-Immunoglobulin Assay Quantifying Antibodies Directed against the Receptor Binding Domain of the SARS-CoV-2 S1-Subunit of the Spike Protein: A Population-Based Study

    Article • Journal of Clinical Medicine, December 2020, MDPI AG

    Dr Christian R Kahlert, Dr Thomas Bodmer

  88. Corona Immunitas: study protocol of a nationwide program of SARS-CoV-2 seroprevalence and seroepidemiologic studies in Switzerland

    Article • International Journal of Public Health, October 2020, Springer Science + Business Media

    Dr Christian R Kahlert

  89. Flattening the curve in 52 days: characterisation of the COVID-19 pandemic in the Principality of Liechtenstein – an observational study

    Article • Swiss Medical Weekly, October 2020, SMW Supporting Association

    Dr Christian R Kahlert

  90. Prevalence of SARS-CoV-2 antibodies among Swiss hospital workers: Results of a prospective cohort study

    Article • Infection Control, October 2020, Cambridge University Press

    Dr Allison McGeer, Dr Christian R Kahlert

  91. Novel dual HIV maintenance therapy with nevirapine plus lamivudine retain viral suppression through 144 weeks—A proof-of-concept study

    Article • PLOS One, September 2020, PLOS

    Dr Christian R Kahlert

  92. Frequency of serological non-responders and false-negative RT-PCR results in SARS-CoV-2 testing: a population-based study

    Article • Clinical Chemistry and Laboratory Medicine (CCLM), August 2020, De Gruyter

    Dr Christian R Kahlert, Dr Thomas Bodmer

  93. EDTA-Anticoagulated Whole Blood for SARS-CoV-2 Antibody Testing by Electrochemiluminescence Immunoassay (ECLIA) and Enzyme-Linked Immunosorbent Assay (ELISA)

    Article • Diagnostics, August 2020, MDPI AG

    Dr Christian R Kahlert, Dr Thomas Bodmer

  94. Swiss consensus recommendations on urinary tract infections in children

    Article • European Journal of Pediatrics, July 2020, Springer Science + Business Media

    Prof. Dr Nicole Ritz, Dr Christian R Kahlert

  95. Cohort-Derived Machine Learning Models for Individual Prediction of Chronic Kidney Disease in People Living With Human Immunodeficiency Virus: A Prospective Multicenter Cohort Study

    Article • The Journal of Infectious Diseases, May 2020, Oxford University Press (OUP)

    Dr Christian R Kahlert

  96. Lymphocyte Subsets in HIV-Exposed Uninfected Infants: The Impact of Neonatal Postexposure Prophylaxis With Zidovudine

    Article • Open Forum Infectious Diseases, March 2020, Oxford University Press (OUP)

    Dr Christian R Kahlert

  97. Whole-exome sequencing for the identification of rare variants in primary immunodeficiency genes in children with sepsis - a prospective population-based cohort study

    Article • Clinical Infectious Diseases, March 2020, Oxford University Press (OUP)

    Dr Christian R Kahlert

  98. Temporal Course of SARS‐CoV‐2 Antibody Positivity in Patients with COVID‐19 following the First Clinical Presentation

    Article • BioMed Research International, January 2020, Wiley

    Dr Christian R Kahlert, Dr Thomas Bodmer

  99. SDHA gain-of-function engages inflammatory mitochondrial retrograde signaling via KEAP1–Nrf2

    Article • Nature Immunology, September 2019, Springer Science + Business Media

    Dr Christian R Kahlert

  100. CD4 recovery following antiretroviral treatment interruptions in children and adolescents with HIV infection in Europe and Thailand

    Article • HIV Medicine, May 2019, Wiley

    Dr Christian R Kahlert

  101. Nevirapine in HIV maintenance therapy – can “old drugs” survive in current HIV management?

    Article • Swiss Medical Weekly, April 2019, EMH Swiss Medical Publishers, Ltd.

    Dr Christian R Kahlert

  102. The rate of mother-to-child transmission of antiretroviral drug-resistant HIV strains is low in the Swiss Mother and Child HIV Cohort Study

    Article • Swiss Medical Weekly, April 2019, EMH Swiss Medical Publishers, Ltd.

    Dr Christian R Kahlert

  103. Burden of Streptococcus pneumoniae sepsis in children after introduction of pneumococcal conjugate vaccines - a prospective population-based cohort study

    Article • Clinical Infectious Diseases, January 2019, Oxford University Press (OUP)

    Dr Christian R Kahlert

  104. Antibiotic-resistant pathogens in different patient settings and identification of surveillance gaps in Switzerland – a systematic review

    Article • Epidemiology and Infection, January 2019, Cambridge University Press

    Dr Christian R Kahlert

  105. Birth Defects Following Exposure to Efavirenz-Based Antiretroviral Therapy at Conception/First Trimester of Pregnancy

    Article • JAIDS Journal of Acquired Immune Deficiency Syndromes, December 2018, Wolters Kluwer Health

    Dr Christian R Kahlert

  106. Assessment of urinary 3-indoxyl sulfate as a marker for gut microbiota diversity and abundance of Clostridiales

    Article • Gut Microbes, August 2018, Taylor & Francis

    Dr Christian R Kahlert, Dr Paul G Higgins, Anastasia Tsakmaklis

  107. Time-to-Positivity of Blood Cultures in Children With Sepsis

    Article • Frontiers in Pediatrics, August 2018, Frontiers

    Dr Christian R Kahlert

  108. Is breastfeeding an equipoise option in effectively treated HIV-infected mothers in a high-income setting?

    Article • Swiss Medical Weekly, July 2018, EMH Swiss Medical Publishers, Ltd.

    Dr Christian R Kahlert

  109. Antibiotic resistance in Swiss nursing homes: analysis of National Surveillance Data over an 11-year period between 2007 and 2017

    Article • Antimicrobial Resistance and Infection Control, July 2018, Springer Science + Business Media

    Dr Christian R Kahlert

  110. Neonatal Sepsis of Early Onset, and Hospital-Acquired and Community-Acquired Late Onset: A Prospective Population-Based Cohort Study

    Article • The Journal of Pediatrics, July 2018, Elsevier

    Dr Christian R Kahlert

  111. Hand hygiene adherence in relation to influenza season during 6 consecutive years

    Article • American Journal of Infection Control, May 2018, Elsevier

    Dr Christian R Kahlert

  112. Akutes rheumatisches Fieber

    Article • Swiss Medical Forum Deutsche Ausgabe, January 2018, EMH Swiss Medical Publishers, Ltd.

    Dr Christian R Kahlert

  113. Epidemiology of blood culture-proven bacterial sepsis in children in Switzerland: a population-based cohort study

    Article • The Lancet Child & Adolescent Health, October 2017, Elsevier

    Dr Christian R Kahlert

  114. Impact of viral multiplex real-time PCR on management of respiratory tract infection: a retrospective cohort study

    Article • Pneumonia, February 2017, Springer Science + Business Media

    Dr Christian R Kahlert

  115. Sputum DNA sequencing in cystic fibrosis: non-invasive access to the lung microbiome and to pathogen details

    Article • Microbiome, February 2017, Springer Science + Business Media

    Dr Christian R Kahlert

  116. OUP accepted manuscript

    Article • Clinical Infectious Diseases, January 2017, Oxford University Press (OUP)

    Dr Christian R Kahlert

  117. Heterogeneity in testing practices for infections during pregnancy: national survey across Switzerland

    Article • Swiss Medical Weekly, July 2016, EMH Swiss Medical Publishers, Ltd.

    Dr Christian R Kahlert

  118. Incidence and Outcome of Group B Streptococcal Sepsis in Infants in Switzerland

    Article • The Pediatric Infectious Disease Journal, February 2016, Wolters Kluwer Health

    Dr Christian R Kahlert

  119. Late treatment failures in cerebrospinal fluid in patients on long-term maintenance ART with ritonavir-boosted protease PI monotherapy

    Article • Infection, December 2015, Springer Science + Business Media

    Dr Christian R Kahlert

  120. Transmission of multidrug-resistant Mycobacterium tuberculosis is reality in Switzerland

    Article • Journal of Pediatric Infectious Diseases, July 2015, IOS Press

    Dr Christian R Kahlert

  121. Syphilis: Diagnostik und Behandlung

    Article • Swiss Medical Forum Deutsche Ausgabe, May 2015, EMH Swiss Medical Publishers, Ltd.

    Dr Christian R Kahlert, Philipp Bosshard

  122. Primary cutaneous aspergillosis in a preterm neonate

    Article • BMJ Case Reports, September 2014, BMJ

    Dr Bjarte BR Rogdo, Dr Christian R Kahlert

  123. Gonorrhoe: neue Empfehlungen zu Diagnostik und Behandlung

    Article • Swiss Medical Forum Deutsche Ausgabe, May 2014, EMH Swiss Medical Publishers, Ltd.

    Dr Christian R Kahlert

  124. Mikrobiom – die Entdeckung eines Organs

    Article • Swiss Medical Forum Deutsche Ausgabe, April 2014, EMH Swiss Medical Publishers, Ltd.

    Dr Christian R Kahlert

  125. Postexpositionelle Prophylaxe (PEP) von HIV ausserhalb des Medizinalbereichs

    Article • Swiss Medical Forum Deutsche Ausgabe, February 2014, EMH Swiss Medical Publishers, Ltd.

    Dr Christian R Kahlert

  126. Determinants of Hepatitis A Vaccine Immunity in a Cohort of Human Immunodeficiency Virus-Infected Children Living in Switzerland

    Article • Clinical and Vaccine Immunology, August 2012, ASM Journals

    Dr Christian R Kahlert

  127. To Say or Not to Say: A Qualitative Study on the Disclosure of Their Condition by Human Immunodeficiency Virus–Positive Adolescents

    Article • Journal of Adolescent Health, April 2009, Elsevier

    Dr Christian R Kahlert

  128. Sudden infant death syndrome in infants born to HIV-infected and opiate-using mothers

    Article • Archives of Disease in Childhood, March 2007, BMJ

    Dr Christian R Kahlert

  129. Akutes Fieber beim Kleinkind

    Article • Therapeutische Umschau, October 2006, Hogrefe Publishing Group

    Dr Christian R Kahlert

  130. Statin-induced immunomodulatory effects on human T cells in vivo

    Article • Atherosclerosis, July 2004, Elsevier

    Dr Christian R Kahlert

  131. Gynecomastia and potent antiretroviral therapy

    Article • AIDS, June 2004, Wolters Kluwer Health

    Dr Christian R Kahlert

  132. Ritonavir boosted indinavir treatment as a simplified maintenance ‘mono'-therapy for HIV infection

    Article • AIDS, April 2004, Wolters Kluwer Health

    Dr Christian R Kahlert

  133. Oral valganciclovir in children: single dose pharmacokinetics in a six-year-old girl

    Article • The Pediatric Infectious Disease Journal, March 2004, Wolters Kluwer Health

    Dr Christian R Kahlert

  134. Sensitization to Human Immunodeficiency Virus in Seronegative Exposed Partners

    Article • The Journal of Infectious Diseases, December 2000, Oxford University Press (OUP)

    Dr Christian R Kahlert