About Knothe, H.
About Hygiene Institute, University of Frankfurt
About Shah, P.
About Center for Internal Medicine
About Krcmery, V.
About Research Institute of Preventive Medicine
About Antal, M.
About Research Institute of Preventive Medicine
About Mitsuhashi, S.
About Department of Microbiology, Gunma University
About Infection
About Klebsiella
About Serratia