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  1. Surveillance of human Yersinia enterocolitica infections in Belgium : 1967-1996.

    Article - En anglais

    Between 1967 and 1996,>18,700 strains of Yersinia species, excluding Yersinia pestis, were recovered in Belgium from a variety of gastrointestinal and extraintestinal sites in patients.

    Full identification and serotyping were performed by the two Belgian reference laboratories.

    Yersinia enterocolitica serogroup O : 3 predominated (79.4% of strains), followed by serogroup O : 9 (11.1%). The remaining 9.5% of isolates belonged to serogroups and related species generally considered nonpathogenic.

    Acute enterocolitis was the most common clinical form of Y. enterocolitica infection, affecting primarily children younger than 5 years of age.

    Since 1967, there was a steady increase in isolations every year, with 305 cases in 1975 and up to 1,469 in 1986.

    From 1987 on, there was a clear decrease in the number of reported cases, although the number of participating laboratories and culture techniques remained constant.

    This significant decrease in the occurrence of Y. enterocolitica infections may be explained by changes in the slaughtering procedures and eating habits of the population.

    Mots-clés Pascal : Yersiniose, Bactériose, Infection, Yersinia enterocolitica, Enterobacteriaceae, Bactérie, Entérocolite, Programme sanitaire, Surveillance sanitaire, Homme, Belgique, Europe, Typage, Sérotype, Exploration microbiologique, Epidémiologie, Age, Enfant, Appareil digestif pathologie, Intestin pathologie

    Mots-clés Pascal anglais : Yersiniosis, Bacteriosis, Infection, Yersinia enterocolitica, Enterobacteriaceae, Bacteria, Enterocolitis, Sanitary program, Sanitary surveillance, Human, Belgium, Europe, Typing, Serotype, Microbiological investigation, Epidemiology, Age, Child, Digestive diseases, Intestinal disease

    Logo du centre Notice produite par :
    Inist-CNRS - Institut de l'Information Scientifique et Technique

    Cote : 98-0383276

    Code Inist : 002B05B02F. Création : 25/01/1999.