Nalyvajko L. Neisseriosis of poultry (spreading, diagnosis and preventive measures}

The investigation object is the poultry Neisseriosis. The aim is to carry out the epizootological monitoring, to study clinical-and-epizootological peculiarities of the turkey, chicken and duck Neisseriosis course, pathomorphological changes in organs and tissues, to isolate the casual agent of the disease, to work out the methods of laboratory diagnosis, prevention and control measures. The investigation methods are epizootological, clinical, pathomorphological, bacterioscopic, bacteriological, electronic-and-microscopic, biochemical, serological, statistical ones. Theoretical and practical results: it has been worked out the laboratory methods and erythrocyte diagnosticum of avian Neisseriosis for RIGA. Materials of the dissertation are presented in scientific papers, books and other publications. Novelty: the epizootic monitoring was carried out and the disease Neisseriosis was established for the first time in poultry farms of Ukraine. It has been worked out and inculcated the methods of laboratory diagnosis of Neisseriosis in region and district laboratories of veterinary medicine. It has been worked out and inculcated the technology of producing Neiseriosis antigen and erythrocyte diagnosticum for investigation of blood serum in RIGA and the scheme of conducting treatment-and-prevention measures. The degree of inculcation: the laboratory methods, that were included in the methodical recommendations, the normative documentation (ND) for erythrocyte diagnosticum of poultry Neisseriosis for RIGA ; the scheme of application of medicine-and-prophylaxis measures under Neisseriosis. The sphere (branch) of application: veterinary medicine.