【摘要】 黄鳝出血病是近年来养鳝业的主要疾病之一。从通过对养殖黄鳝的肝、肾 分 离的细菌进行生理生化鉴定、药物敏感及感染试验等。结果表明：经细菌学生化生理鉴定 三株病原菌 ReB00521、 ReK00521、 ReL99712均为嗜水气单胞菌 Aeromonas hydrophila， 对黄鳝的半数致死量 LD50分别为 2.84× 106个 /条、 6.12× 106个 /条、 2.13× 106 个 /条，细菌对药物的敏感性有明显差异。更多还原

【Abstract】 The hemorrhagic disease of rice－ field eel（ Monopterus albus） is one of the major diseases in this culture industry in recent years. This dise a se mostly occurred when the fish grew to adult.The pathogens isolated from the liver, kidney of rice－ field eel, are identified as Aeromonas hydrophlia by API 20E; The LD50 of ReB00521, ReK00521, ReL99712 are 2.84× 106cfu/fish, 6.12× 1 0 6cfu/fish, 2.13× 106cfu/fish respectively; The sensitivity of various bacteri a to antibiotics is very different.更多还原