INDICATION OF COCK MICROFLORA IN THE SECRET OF EXCHANGE OF PATIENTS WITH COW MASTITIS

DOI: 10.36871 / vet.san.hyg.ecol.201803010
УДК 619:618.19-002:636.22/.28

Authors

L.K. SEMINA, N.N. AVDUEVSKAYA, Z. A. SKULYABIN, T. G. VOROSHILOV, G. A. BALDICHEV
VOLOGDA BRANCH FSBI Federal Research Center of Viivology and Power Engineering, RAS

Abstract

The article presents statistical data and the results of our own research on the microbiological study of the secretion of the udder from cows with subclinical and clinically expressed mastitis in 20 farms (27 farms) of the dairy sector of the Vologda region. Coccic microflora is of decisive importance for the frequency of seeding from the affected shares of the udder of the cows, while the conditional pathogenic and pathogenic staphylococci (30,2 and 23,2%, respectively) occupy the largest share. Significant variability (from 0 to 100,0) of indicators for indicating this or that microflora from the secret of the udder of patients with mastitis cows indicates significant differences in the etiology of the disease by farms (farms) of the region. Isolation from the secret of the udder of "mastite" cows of pathogenic and conditionally pathogenic staphylococci containing enterotoxins of types A, C, D, B and E indicates the potential danger of such milk for both calves and humans. The article was completed in accordance with state assignment No. 0578-2014-0030.

Keywords

mastitis of cows, secretions of the udder, causative agents of mastitis, coccal microflora, enterotoxins.