摘要
自以张口呼吸、咳嗽、肺严重出血或淤血、气管炎、气管粘膜出血或气管内有血凝块为特征的病死雏番鸭肺脏中分离出一株菌，经染色、镜检和生化试验鉴定为奇异变形杆菌。人工感染雏番鸭试验结果表明该菌对雏番鸭有较强的致病性。
A bacterial strain was isolated from lungs of growing muscovy ducklings characterized by dyspnea, cough, hemorrhage or ecchymosis in lung, airsacculitis and hemorrhage of trachea mucosa It was identified as Proteus mirabilis by staining, microscopy and biochemical test Higher pathogenicity was found by experimental infection to muscovy ducklings
关键词
番鸭
奇异变形杆菌
分离鉴定
Muscovy duck
Proteus mirabilis
Isolation and identification
