First record of isolation and characterization of Vibrio sinaloensis from diseased orange-spotted grouper Epinephelus coioides

被引：0

作者：

Zhang, Xue ^{[1
]}

Sun, Jingfeng ^{[1
]}

Zhu, Yonglong ^{[1
]}

Han, Zhuoran ^{[1
]}

Hu, Xiucai ^{[1
]}

Lv, Aijun ^{[1
]}

Guo, Yongjun ^{[1
]}

机构：

[1] Tianjin Agr Univ, Fisheries Coll, Tianjin Key Lab Aqua Ecol & Aquaculture, Tianjin 300380, Peoples R China

来源：

DISEASES OF AQUATIC ORGANISMS | 2022年 / 149卷

基金：

中国国家自然科学基金;

关键词：

Epinephelus coioides; Vibrio sinaloensis; Bacterial identification; Histopathology; HARVEYI;

D O I：

10.3354/dao03665

中图分类号：

S9 [水产、渔业];

学科分类号：

0908 ;

摘要：

A dominant bacterium, ZYL-12, isolated from the liver of a diseased orange-spotted grouper Epinephelus coioides, was identified as Vibrio sinaloensis, based on phenotypic and molecular analysis. The median lethal dosage of ZYL-12 was calculated as 1.6 x 10(5) CFU g(-1) fish weight. The infection experiment indicated that ZYL-12 caused noticeable histological lesions to the liver, kidney and spleen of the fish. Growth characteristics showed that ZYL-12 possessed strong environmental adaptability. This note is the first report about the pathogenicity of V. sinaloensis isolated from diseased fish.

引用

页码：71 / 76

页数：6

共 17 条

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