TY JOUR TI MICROBIOLOGICAL PREVALENCE OF ESCHERICHIA COLI, SALMONELLA SPP., AND STAPHYLOCOCCUS SPP. IN LIVESTOCK PRODUCTS AND TECHNOLOGICAL INFRASTRUCTURE OBJECTS OF ANIMAL HOUSING FACILITIES KW microbiological monitoring KW escherichia coli KW veterinary and sanitary control KW animal husbandry KW food safety JO Vestnik of Omsk SAU AU PLESHAKOVA, V.I. AU PLESHAKOVA, V.I. AU BAYSEITOV, S.T. AU KERIMBAEVA, A.U. PY 2026 IS 61 PB FSBEI HE Omsk SAU