[1] Pfizer Pharma GmbH,Institute of Medical Microbiology and Hygiene
[2] Medical Development and Scientific/Clinical Affairs,Institute for Infectious Diseases and Infection Control
[3] Pfizer Vaccines,Department of Infectious Diseases/Tropical Medicine, Nephrology and Rheumatology
[4] University of Saarland,Division of Infectious Diseases and Tropical Medicine, Department of Medicine II
[5] National Reference Center for Clostridioides (Clostridium) Difficile,Interdisciplinary Center for Infectious Diseases (ZINF)
[6] University Hospital–Friedrich Schiller University,Institute of Hygiene and Environmental Medicine
[7] Phillips University,Department of Internal Medicine IV
[8] Hospital St. Georg,Department for Gastroenterology and Infection
[9] University Medical Center,Institute of Hygiene
[10] University Hospital,Institute of Laboratory Medicine, Microbiology and Hygiene (LMH)
[11] National Reference Center for Surveillance of Nosocomial Infections,undefined
[12] Charité-Universitätsmedizin,undefined
[13] Hygiene and Environmental Medicine,undefined
[14] University Hospital,undefined
[15] Friedrich-Schiller-University,undefined
[16] Ernst Von Bergmann Clinic,undefined
[17] Health Economics and Outcomes Research,undefined
[18] Pfizer Vaccines,undefined
[19] University Hospital,undefined
[20] Medical Development and Scientific/Clinical Affairs,undefined
[21] Pfizer Vaccines,undefined
[22] AMS Advanced Medical Services GmbH,undefined
[23] Christophorus-Kliniken GmbH,undefined