FIELD: biotechnology, veterinary science, microbiology. SUBSTANCE: strain of bacterium Bacillus subtilis VKM B-2250D is isolated from soil. Cells of the strain is gram-positive, they do not form capsule but form round spores and show aerobic type of respiration. Strain hydrolyses glucose, mannitol but does not ferment sucrose, inositol, sorbitol, maltose and lactose and does not produce gas in fermentation. Strain inhibits the growth of staphylococci, enteric bacilli, enterobacteria, citrobacteria and aeromonas. Strain is used as an industrial one for production of probiotic preparation "Subtilis". The preparation normalizes the function of gastroenteric tract in animals, poultry and piscine and can be used in treatment and prophylaxis of bacterial infections. Invention can be used for preparing the preparation of the probiotic group. EFFECT: strain indicated above, valuable veterinary and medicinal properties. 1 tbl, 5 ex
Authors
Dates
2002-07-10—Published
2001-09-21—Filed