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.
关键词
猪/繁殖与呼吸综合征(PRRS)/流行病学/疾病防控/PRRSV
Key words
pig/porcine reproductive and respiratory syndrome(PRRS)/epidemiology/disease control/PRRSV