[Type differentiation of serological group B streptococci isolated from milking-cow mammary glands].
By means of type differentiation of the serological B group streptococci isolated from the cow mammary glands the following type antigens could be found: Ia 8X, Ib 4X, II 40X, III 16X, R 4X, X 80X. In 54% of the cultures examined several antigenic types were concurrently found. In one mammary gland several antigenic differentiation; epizootological investigation; cross reactions impedes the utilization of type differentiation of the serological B group streptococci for epizootological investigation. The individual antigenic types of the serological B group streptococci can partially be separated by the examination of isolate colonies.
D000818:Animals; D000942:Antigens, Bacterial / Q000032:analysis*; D002417:Cattle; D005260:Female; D008321:Mammary Glands, Animal / Q000382:microbiology*; D012703:Serotyping; D013292:Streptococcus agalactiae / Q000032:analysis* / Q000302:isolation & purification
D000942:Antigens, Bacterial
Typová príslusnost streptokokü sérologické skupiny B izolovaných z mlĕcných zláz dojnic