POLYMICROBIAL AND POLYVIRUS ASSOCIATIONS IN PIGS OF DIFFERENT AGES WITH SIGNS OF RESPIRATORY PATHOLOGY ON THE EXAMPLE OF SEVERAL PIG COMPLEXES FOR 24 THOUSAND HEADS

The article presents data on the study of viral-bacterial profile in pigs different ages farms Republic Belarus. It has been established that maximum number PRDC pathogens most households is iso-lated at age 60−80 days, bacterial pathology accumulates gradually and, as a rule, secondary infection (with exception IAR).
 viral and depends epizootic situation farm, complete list CRPC (11 out 13) was observed farm No. 4. Primary detection samples day old piglets APP pathogen genome indicates its later compared to hemophiliasis IAR. Infection with causative agent IAR presumably occurs post-weaning period up 40 days.