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1998年 7月自荣成市寻山水产集团总公司养鱼场养殖牙鲆病死鱼体内分离到 1株细菌 ,经人工感染试验证明是牙鲆弧菌病病原菌。该菌主要特征为 :革兰氏阴性 ,弧状 ,以极生单鞭毛运动。氧化酶阳性 ,发酵葡萄糖产酸不产气 ,不产生 H2 S,不产生色素。生长温度范围 10～ 4 2℃ ,p H范围 6～10 ,盐度范围 0 .5～ 6。经 Biolog Microstation System鉴定为河川弧菌 - 。该菌株对环丙沙星、氟哌酸、利福平、呋喃唑酮、呋喃妥因、红霉素、链霉素等药物敏感。
In July 1998, one strain of bacteria was isolated from the dead fish of Paralichthys olivaceus cultured in the fish farm of Rongsan XunShang Marine Product Group Corporation. The artificial infection test proved that it was the pathogen of vibriosis of flounder Vibrio albopictus. The main features of the bacteria are: Gram-negative, arc-shaped, polar flagella movement. Oxidase positive fermentation of glucose acid does not produce gas, does not produce H2S, does not produce pigment. Growth temperature range 10 ~ 42 ℃, p H range 6 ~ 10, salinity range 0.5 ~ 6. Vibrio cholerae was identified by the Biolog Microstation System. The strain of ciprofloxacin, norfloxacin, rifampicin, furazolidone, nitrofurantoin, erythromycin, streptomycin and other drugs sensitive.