THE MICROFLORA AT POSTNATAL ENDOMETRITES IN SOWS AT AN INDUSTRIAL PIG BREEDING COMPLEX
The purpose of the research was to establish the structure of the microflora of cervical uterine content from the sows with clinical manifestation of postnatal endometritis and its persistent properties. The researches were conducted on a large industrial pig-breeding complex of Omsk Region. Clinical symptoms of endometritis in studied animals, the structure of microflora of cervical uterine content from sows with postnatal complications (25 %) were described. In the first, second and third day in studied animals the oppression, temperature increase of a body temperature to 39.6-40.1 °C, milk secretion decrease, registered release of mucopurulent exudate from external genitals, compelled pose at an urination were observed. At bacteriological researches of the tests with application of the standard microbiological methods the structure of the microflora of cervical uterine content in sows with clinical manifestation of postnatal endometritis, resistance of allocated microorgan-isms to chemotherapeutic preparations, their persistent properties were studied, namely: the analysis of antilyocyocytic and anti-interferon activity. The following cultures of microorganisms were allocated: Staphylococcus spp. (23.8 %); Streptococcus spp. (17.4 %); Escherichia spp. (14.9 %); Proteus spp. (10.3 %); Citrobacter spp. (9.4 %); Enterobacter spp. (7.6 %); Corynebacterium spp. (6.8 %). The part of microorganisms (Neisseria spp., Micrococcus spp., Serratia spp.) was registered much less often and in associations. The associations of microorganisms were presented: Staphylococcus spp. + Streptococcus spp. (34.3 %); Escherichia spp. + Proteus spp. (21.6 %); Staphylococcus spp. + Escherichia spp. + Streptococcus spp. + Corynebacterium spp. (16.1 %), Corynebacterium spp. + Staphylococcus spp. + Enterobacter spp. (12.3 %). Also Escherichia spp associations were allocated + Proteus spp. + Citrobacter spp. + Neisseria spp. (7.4 %); Escherichia spp. + Streptococcus spp. + Micrococcus spp. (4.7 %). Proteusspp. + Serratiaspp. (3.2 %). All allocated microorganisms showed the sensitivity to neopene and cefoperazone, the cultures of Staphylococcus spp. and Streptococcus spp. - to the following preparations: spectam, ofloxacin, cefazolin and levomycetin. They were resistant to erythromycin, and streptococci - to doxycycline.