Gorzheyev V. Epizootological monitoring and improvement of system of struggle against cattle tuberculosis in farms of Ukraine

The object - cattle tuberculosis. The aim - to study of nature of reaction on cattle tuderculosis, causes of repeated tuberculosis in sanitated farms and to develop the differentiation methods of specific reactions from paraallergic reactions on tuberculin, and also cattle herd sanitation methods where sensibilization to tuberculin was simultaneously caused by M. bovis and atypical mycobacterium. Methods - epizootological, clinical, allergical, serological, pathological, bacteriological and statistical. The novelty. It was detected causes of sensibilization to tuberculin in healthy cattle heards, and causes of repeated tuberculosis in sanitated cattle herds. Complex method for diagnostic of tuberculosis and differentiation between specific reactions and paraallergical on cattle tuberculin in farms with different epizootic situation in the field of tuberculosis was developed. Practical results. The measures of cattle herd sanitation with repeated tuberculosis and simultaneously infected with M. bovis and sensibilizated with atypical mycobacterium to tuberculin were developed. It was developed " Metodical recommendations for definition of nature of reaction on tuberculin at cattle in farms safed on tuberculosis and definition of spesies implement of mycobacterium cultures", confirmed by State Department of veterinary medicine of Ukraine. The field - veterinary medicine.