title: [Results from the Central Laboratory for Streptococci Research in Kiel from 1965 to 1977 - a survey (author's transl)].
abstract: At the Central Laboratory for Streptococci Research at the Institute for Hygiene of the Federal Dairy Research Centre in Kiel a data bank has been established which comprises as well bibliographical data (until now more than 8000 titles out of the international literature concerning streptococci) as laboratory data of all strains which have been identified since 1965. For this present publication as a survey the total material covering 34,935 strains was analyzed and interpreted. Besides a short introduction describing the general examination procedure for streptococci and the encoding of results for the data bank the material is condensed in different tables considering the incidence of pathogenic species occuring mainly in man and animals. In addition findings of enterococci and lactic streptococci are presented. 41.8% of the strains examined were isolated from human specimens, 46.7% from cattle and the remaining ones from pigs, horses, dogs, laboratory animals and others. Only 2.0% of all cultures could not be identified as one of the known species. Remarkable observations are - the high incidence of group B-Streptococci in man - the unexpected frequency of typical "human" streptococci as those of group F and G and also Sc. milleri and Sc. MG in different animals - the possible interrelation of group L- and P-streptococci in pigs and cattle - the overlap of Sc. faecalis and Sc. faecium in man and animals showing no typical distribution as it is postulated in the literature - the high percentage of unidentifiable streptococci from pigs and laboratory animals as an eventual indication for some new species. In consecuting papers some problems emerging from the presented material and own experiments will be discussed as - interrelation of group B-Streptococci in man and cattle - incidence and importance of enterococci in humans, animals and foodstuffs and - classification of species not to identify by serological grouping.
mesh_terms: D000818:Animals; D005516:Food Microbiology; D005860:Germany, West; D006801:Humans; D007753:Laboratories; D013045:Species Specificity; D013290:Streptococcal Infections / Q000382:microbiology / Q000662:veterinary*; D013291:Streptococcus / Q000145:classification*
vernacular_title: Ergebnisse aus der Streptokokken-Zentrale in Kiel von 1965 bis 1977 - ein Uberblick.