仔猪圆环病毒病并发传染性胸膜肺炎的诊断体会
Henan Journal of Animal Husbandry and Veterinary Medicine（2009）
Abstract
<正>1发病情况2008年10月,济源市某猪场约300头保育猪和育肥猪发病。病猪皮肤苍白,有较严重的呼吸道症状,死亡率约40%,曾诊断为猪副嗜血杆菌病和附红细胞体病混合感
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