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一株中华绒螯蟹病菌鉴定及其致病机理的研究 被引量:5

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摘要 确定了一株蟹源致病菌(HX-1)为恶臭假单胞菌Pseudomonasputida。该菌对小鼠和河蟹致死率分别为100%(8/8)和87.5%(7/8)。对小鼠的半数致死量LD50为2.9×107/只。同时,该菌还具有凝集鸡、小鼠、牛、鲫、鲢、兔、家鸽的红细胞和粘附Hela细胞的能力。此外,在25℃培养条件下细菌产生的胞外产物(ECP)具有溶血性,但无酪蛋白酶活性;对河蟹有致病性,致死率为60%。
出处 《水利渔业》 北大核心 2003年第6期51-54,共4页 Reservoir Fisheries
基金 安徽省自然科学基金资助项目 项目编号99041355
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