Вплив умовно патогенної мікрофлори на розвиток патологічного процесу за пастерельозно-аскаридіозного мікст захворювання птиці

Abstract

The article presents the results of autopsy dead of poultry and bacteriological studies of pathological material confiscation of dead birds. It was established that the pathological process at the mixed pasteurellosis and ascaridosis diseases is enhanced by the complications its conditioned pathogenic microflora, ie Escherichia coli, which amounts to 85.4% of all the isolated microorganisms. In most cases the selection of conditionally pathogenic microflora in the mixed pasteurellosis and ascaridosis disease observed in the spring to 82.4%. Pathological changes at he mixed pasteurellosis and ascaridosis disease complicated by conditionally pathogenic microflora were atypical: exhaustion, conjunctivitis, allocation from the nose muddy mucus hydropericarditis, catarrhal pneumonia, perihepatitis, splenitis, catarrhal hemorrhagic enterocolitis, hemorrhagic duodenitis, ruffled feathers, near the cloaca soiled dark gray of the droppings, sometimes mixed with fibrin, are thickened joints, in articular vagina accumulation of exudate straw-yellow color. Sometimes at roosters observed cyanosis of the comb, turkeys – cyanotic head skin, pigeons and parrots – expressed exhaustion, enlargement of the spleen twice from the physiological norm. In most cases were isolated conditionally pathogenic microflora of parenchymal organs: heart, liver, spleen and bone pulp. Because isolated pathogens play an important role in the development and aggravation of the pathological process at he mixed pasteurellosis and ascaridosis disease of poultry.