title: [The course of mastitides in cows infected into the mammary gland with strains of Mycoplasma bovigenitalium and M. bovis].
abstract: Six cows were inoculated into the mammary gland with eight mycoplasma strains isolated from the genital tract of bulls and two type strains. The milk of cows infected with Mycoplasma bovigenitalium strains isolated from the genital tracts of bulls showed a change in the appearance and contained large quantities of mycoplasmas and specific antibodies. The mastitis was most intense in about 9 days and began to subside in 17 days infection. The type strain of M. bovigenitalium PG11 failed to produce mastitis. On the other hand, the type strain of M. bovis PG45 produced severe mastitis after a 14-day latency period, with the infection spreading to the uninoculated quarters, causing atrophy of the mammary gland, and persisting till slaughter. The sera of all cows that developed mastitis after experimental infection contained high titres of specific antibodies. The two infecting mycoplasma species were recovered from the inner organs and mammary glands of these cows after slaughter.
mesh_terms: D000818:Animals; D000906:Antibodies / Q000032:analysis; D000917:Antibody Formation; D002417:Cattle; D005260:Female; D008321:Mammary Glands, Animal; D008414:Mastitis, Bovine / Q000382:microbiology / Q000503:physiopathology*; D009174:Mycoplasma / Q000472:pathogenicity; D013045:Species Specificity; D013997:Time Factors
chemical_list: D000906:Antibodies
vernacular_title: Průbĕh mastitid u krav infikovaných do mlécné zlázy kmeny Mycoplasma bovigenitalium a M. bovis.