Pseudomonas alcaligenes infection and mortality in cultured Chinese sturgeon, Acipenser sinensis
文献类型: 外文期刊
作者: Xu, Jin 1 ; Zeng, Xianhui 1 ; Jiang, Nan 1 ; Zhou, Yong 1 ; Zeng, Lingbing 1 ;
作者机构: 1.Chinese Acad Fishery Sci, Yangtze River Fisheries Res Inst, Wuhan 430223, Hubei, Peoples R China
关键词: Chinese sturgeon (Acipenser sinensis);Pseudomonas alcaligenes;Infection;Pathogenicity;Phenotype
期刊名称:AQUACULTURE ( 影响因子:4.242; 五年影响因子:4.723 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: Chinese sturgeon (Acipenser sinensis) is a rare and endangered species, and also an important resource for the sturgeon aquaculture industry in China. Recently, a fatal bacterial disease occurred in farmed Chinese sturgeon. The clinical signs of the diseased fish were systemic blood loss and anemia. The gills were very pale with swollen and hemorrhagic gill filaments. Discrete blood spots were apparent in the oral cavity. Small petechial hemorrhages were present in pale livers and the digestive tract. Hemorrhages were also present in the kidney and gonad. The spleen was red and swollen. Additionally, a small amount of clear ascites fluid was present in the body cavity. A bacterial pathogen was isolated from the internal organs of diseased fish and subsequently identified as Pseudomonas alcaligenes by morphology, biochemical testing and phylogenetic analysis of the 16S rDNA. Experimental infection in healthy hybrid sturgeon confirmed the pathogenicity of the bacterial isolate. The results of this study represent the first isolation and identification of Pseudomonas alcaligenes in cultured Chinese sturgeon in China and provide a foundation for the diagnosis, prevention and treatment of this new disease.
- 相关文献
作者其他论文 更多>>
-
Hypolipidemic Effect of Rice Bran Oil Extract Tocotrienol in High-Fat Diet-Induced Hyperlipidemia Zebrafish (Danio Rerio) Induced by High-Fat Diet
作者:Liu, Naicheng;Zhang, Peng;Xue, Mingyang;Zhang, Mengwei;Huang, Zhenyu;Xu, Chen;Meng, Yan;Fan, Yuding;Liu, Wei;Zhang, Feixiang;Zhou, Yong;Zhang, Feixiang;Chen, Peng
关键词:rice bran oil extract; tocotrienol (T3); zebrafish; type 2 diabetes mellitus (T2DM) model; high-fat diet; blood fat
-
Isolation and characterization of Bacillus cereus virulent phage CA1
作者:Xiao, Zidong;Hu, Xiaowei;Xue, Mingyang;Jiang, Nan;Fan, Yuding;Zhou, Yong;Hu, Xiaowei;Kong, Xianghui;Chen, Jingtao;Zhang, Chunjie;Liu, Xiaodan
关键词:Bacillus cereus; Chinese soft-shell turtle; Phages; Characterization; Whole genome sequencing analysis
-
The Mechanism of Elizabethkingia miricola Infection of the Black Spotted Frog as Revealed by Multi-Omics Analysis
作者:Wei, Qingcong;Wang, Dan;Wei, Kaijin;Xu, Bin;Xu, Jin
关键词:black spotted frog; Elizabethkingia miricola; transcriptome; gut microbiome
-
β-Sitosterol Reduces the Content of Triglyceride and Cholesterol in a High-Fat Diet-Induced Non-Alcoholic Fatty Liver Disease Zebrafish (Danio rerio) Model
作者:Zhang, Peng;Liu, Naicheng;Xue, Mingyang;Zhang, Mengjie;Xiao, Zidong;Xu, Chen;Fan, Yuding;Zhou, Yong;Zhang, Peng;Liu, Naicheng;Zhang, Mengjie;Qiu, Junqiang;Zhang, Qinghua;Zhang, Peng;Liu, Naicheng;Zhang, Mengjie;Qiu, Junqiang;Zhang, Qinghua
关键词:beta-sitosterol; non-alcoholic fatty liver disease model; zebrafish; high-fat diet; blood fat untargeted lipidomics; lipid metabolism
-
Saikosaponin C as an antiviral agent inhibits the largemouth bass ranavirus in vitro and in vivo
作者:Li, Jingya;Li, Jingya;Xue, Mingyang;Xu, Chen;Jiang, Nan;Li, Yiqun;Fan, Yuding;Zhou, Yong;Meng, Yan
关键词:Antivirals; LMBRaV; Saikosaponin C; Largemouth bass
-
Isolation, identification and characterization of Aeromonas jandaei from diseased Chinese soft-shell turtles
作者:Chen, Mengmeng;Xue, Mingyang;Xiao, Zidong;Jiang, Nan;Fan, Yuding;Meng, Yan;Zhou, Yong;Chen, Mengmeng;Chen, Jingtao;Hu, Xiaowei;Zhang, Chunjie
关键词:Aeromonas jandaei; Chinese soft-shell turtle; histopathology; medicine sensitivity; Pelodiscus sinensis
-
Aeromonas salmonicida subsp. Masoucida causes an emerging infectious diseases and immune response in red swamp crayfish (Procambarus clarkii)
作者:Yang, Yibin;Mao, Tao;Xu, Bin;Zhu, Xia;Zhang, Lin;Xu, Jin;Ai, Xiaohui;Huang, Ying;Zhang, Hongyu
关键词:Procambarus clarkii; Aeromonas salmonicida subsp. Masoucida; Emerging infectious diseases; Immune response