Doctor of Medicine, University Medical School, Poznan, Poland, 1954. Doctor of Philosophy, University Medical School, Poznan, Poland, 1959.
Assistant department microbiology, University Medical School, Poznan, 1954-1960;
senior assistant, University Medical School, Warsaw, Poland, 1960-1965;
head research project, Centers for Disease Control and Prevention, United States Public Health Service, Atlanta, 1963-1980;
chairman, Coordinating Common for United States-Poland Science Collaboration, Warsaw, 1963-1990;
head Laboratory Bacteriology, National Institute Hygiene, Warsaw, 1963-1980;
professor, department chairman bacteriology, National Institute Hygiene, Warsaw, 1977-1980;
head Laboratory Bacteriol. Metabolites, National Institute Hygiene, Warsaw, 1980-1996;
director, National Institute Hygiene, Warsaw, since 1996. Chairman science advisory county to Min. of Health Poland, Warsaw, 1978-1988.
Vis.prof. Medical Faculty, U. Cologne, Germany, since 1973. Expert on acute bacterial infections World Health Organization, since 1973.
Fellow Infectious Diseases Society of America. Member American Association for the Advancement of Science, American Society for Microbiology, New York Academy of Sciences, Deutsche Gesellschaft für Mikrobiologie, others.
Married Antonina Kraucka, January 15, 1963 (divorced October 1969). Married Anna Szczesna Dabrowska, February 11, 1995. Children: Malgorzata, Anna.