Avramenko N. Associated respiratory diseases of pigs (clinical and epyzootologycal sings, system treatment and preventive measures).

The object of research: total number pigs of different age groups on farms in Northeastern regions of Ukraine; unfavourable at respiratory diseases; pathological materials tests; blood serums. Aim of research: spreading degree determination of assotiative respiratory diseases of pigs on farms in northeastern regions of Ukraine; finding out spesific features of these diseases curransy determination of economic losses and exploratation system of therapy and prevention. Method of research: epizoothological; clinical; patoanathomical; microbiological and serological; statistical. Theoretical results: parasitocenological approach to control respiratory diseases of pigs in Northeastern regions of Ukraine has been based; necessity of revision in strategy of preventive vaccination of these diseases by monovaccine, which ignores their assotiative character. Practical results: epizoothological peculiarities of assotiative currancy in pigs respiratory diseases, complex of measures in their treatment and prevention has been developed; "Recommendations for liquidation of pigs pneumonia" and "Recommendations for prevention and health-improving of pig farms from pasteurellosis are proposed and introduced into farming".