EN
The aim of the study was to determine the occurrence of Salmonella spp. and Listeria spp. in food of animal origin. The investigations were carried out on homogeneous, vacuum-packed meat products, different dairy products and chicken carcasses from local market. Among examined 104 samples of vacuum-packed homogeneous sausages 2 strains of Listeria monocytogenes were isolated. It wasn't detected any listeria from 117 samples of dairy products. These bacteria were present in 35 samples of chicken carcasses among 60 which were examined and 11 of Listeria strains were defined as Listeria monocytogenes. Salmonella spp. was isolated from 33 chicken carcasses (55%). Among them the most numerous serotype was S. Enteritidis, isolated from 16 samples.