DOI: 10.36871 / vet.san.hyg.ecol.201801017
УДК:619:[636.085.57:615.33]:[616-056.54:636.22/.28]

Authors

A. G. SHAKHOV, CORRESPONDENT MEMBER, RAS, MAIN RESEARCH Fellow,
L. Yu. SASHNINA, DR. VET. SCIENCES HEAD OF THE LABORATORY
I.T. SHAPOSHNIKOV, DR. BIOL. SCIENCE, DEPUTY DIRECTOR,
O. A. MANZHURINA KAND. BET. SCIENCE, HEAD OF THE LABORATORY, GNU "ALL-RUSSIAN RESEARCH VETERINARY INSTITUTE OF PATHOLOGY, PHARMACOLOGY AND THERAPY OF THE RUSSIAN FEDERATION

Abstract

The article presents data on the study of the influence of the food supplement Acid Lac dry, Probiotic Prolam and their combined use in hypostrophic calves during the colostrum period on the formation of intestinal microbiocenosis. The studies were conducted on 32 newborn calves hypotrophic Holstein-Friesian breed, of which 4 groups were formed (n = 8).
Animals of the 1st (control) group did not use drugs. In the 1st week of life, the calves of the experimental groups were given orally: Acid Lac dry 15,0 g in the form of an aqueous suspension (2nd group), Probiotic Prolam with colostrum (milk) 5 ... 7 cm3 (3rd group), Acid Dry varnish in combination with Prolam in the indicated doses (4th group). On the 1st day, drugs were prescribed after colostrum calves were thirsty, and Acid Lac was dry on the following days. During the use of the feed additive and probiotic, antimicrobial agents were not prescribed.
The positive effect of both drugs and especially their combined use on the formation of normobiosis is shown, which largely prevented gastrointestinal diseases in animals, and, if they occur, reduced the duration of their course.

Keywords

hypotrophic calves, feed additive Acid Lac dry, probiotic Prolam, microbiocenosis, indigenous microflora, potentially pathogenic microorganisms.