FIELD: biotechnology.
SUBSTANCE: invention relates to the field of biotechnology and veterinary medicine, in particular to means for the prevention and correction of colibacteriosis and other gastrointestinal diseases of farm animals and poultry. A symbiotic preparation for the prevention and correction of gastrointestinal diseases of farm animals and poultry based on Escherichia coli bacteria is a composition of liquid cultures of E. coli strains LEGM-18 and E. coli ZP taken in a volume ratio of 1:(0.25-4). with a content of at least 107 CFU/ml in each, made in the form of dosage forms based on liquid or lyophilized cellular biomass.
EFFECT: invention provides a preparation with a pronounced and expanded spectrum of antagonistic activity, increasing the effectiveness of prevention and treatment of colibacteriosis and other diseases of farm animals and poultry.
1 cl, 3 ex, 2 tbl
| Title | Year | Author | Number |
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