FIELD: veterinary science. SUBSTANCE: invention relates to prophylaxis of gastroenteric diseases in agriculture animals, in part, diarrhea. For this purpose a preparation based on a toxin isolated from enterotoxigenic strain of E. coli as supernatant is prepared. Toxin is treated with 0.4% formalin solution for two weeks, not less. Preparation is administrated to pregnant animals by parenteral route at the dose 6-8 ml, 1-12 days before delivery. EFFECT: enhanced effectiveness of prophylaxis of diseases caused by enterotoxin. 2 tbl
Authors
Dates
1999-01-27—Published
1996-09-25—Filed