Research Progress on the Epidemiology of Porcine Reproductive and Respiratory Syndrome and Prevention and Control Measures
Porcine reproductive and respiratory syndrome(PRRS)was a highly infectious disease that endangers the swine industry.It mainly caused reproductive disorders of sows and respiratory symptoms of piglets,caused severe economic losses to the swine indus-try.At present,the comprehensive prevention and control technology of PRRS was still a research hotspot of veterinary scientists at home and abroad.The paper mainly summarized the epidemiological characteristics of PRRS and the research progress of prevention and control measures made a summary in China in the past five years and,in order to provide reference for the prevention and control of porcine reproductive and respiratory syndrome.
pigporcine reproductive and respiratory syndrome(PRRS)epidemiologydisease controlPRRSV