摘要
从患典型烂鳃病的翘嘴鳜(Siniperca chuatisi)鳃上分离到6个菌株,从中筛选出毒性最强的SC-3,SC-6两菌株。通过生物学特性观察、生理生化特性分析和致病力测试的结果,认为SC-3、SC-6为柱状屈挠杆菌(Flexibacter columnaris),是翘嘴鳜烂鳃病的病原菌。药物敏感试验表明,SC-3对多种抗生素、呋喃类药物敏感而对磺胺噻唑不敏感。
The six strains of bacteria were isolated from the rotted gill of diseased mandarin fish. Among the sixstrains, we found out two strains of high virulence: SC--3 and SC--6 strains. According to the biological features,Physiological--biochemical analysis and pathogenicity detection of the SC--3 and SC--6, the two strains wereidentified to be Flexibacter columnaris, the pathogen of the rotted gill disease of mandarin fish (Sinipercachuatisi). By sensitivity testing to drugs, SC--3 was sensitive to many antibiotics, and furane but not tosulfathiazole.
出处
《微生物学通报》
CAS
CSCD
北大核心
1999年第4期246-250,共5页
Microbiology China
关键词
翘嘴鳜
烂鳃病
柱状屈挠杆菌
Mandarin fish, Rotted gill disease, Flexibacter columnaris