【摘要】 对攀西地区七个县市20个养禽场共计50余万只家禽进行为期3年疾病实验室诊断跟踪调查,结果显示:禽沙门氏菌病和巴氏杆菌病占攀西地区家禽疾病的70％以上,是攀西地区危害家禽最严重的两大疾病。更多还原

【Abstract】 Based on a 3-year experimental research into 500,000 domestic poultry in 20 poultry-raising farms in 7 counties and cities in Pan-Xi Area, we have come to the conclusion that poultry salmonella and Bang’s bacillus, two most serious of all diseases, account for over 70% of all the diseases that hit the poultry in Pan-Xi Area.更多还原