The role of dctP gene in regulating colonization, adhesion and pathogenicity of Vibrio alginolyticus strain HY9901

2021 ◽  
Author(s):  
Yilin Zhang ◽  
Huimin Tan ◽  
Shiping Yang ◽  
Yucong Huang ◽  
Shuanghu Cai ◽  
...  
Keyword(s):  
Vibrio Alginolyticus

Characterization of role of the toxR gene in the physiology and pathogenicity of Vibrio alginolyticus

2011 ◽  
Vol 101 (2) ◽  
pp. 281-288 ◽  
Author(s):  
Chen Chang ◽  
Wang Qing-bai ◽  
Liu Zhu-Hong ◽  
Zhao Jing-jing ◽  
Jiang Xiao ◽  
...  
Keyword(s):  
Vibrio Alginolyticus ◽  
Toxr Gene

scholarly journals Expression analysis and tissue localization of IgZ in the grouper Epinephelus coioides after Vibrio alginolyticus infection and vaccination

2021 ◽  
Author(s):  
Yao-Wu Fu ◽  
Zhan-Juan Yao ◽  
Miao Cui ◽  
Qi-Zhong Zhang
Keyword(s):  
Immune Responses ◽  
Bacterial Pathogen ◽  
Head Kidney ◽  
Vibrio Alginolyticus ◽  
Economic Losses ◽  
Epinephelus Coioides ◽  
Farmed Fish ◽  
Transcriptional Changes

Abstract Background The orange-spotted grouper (Epinephelus coioides) is an important marine farmed fish in China. It is affected by the bacterial pathogen Vibrio alginolyticus, which causes high mortality and substantial economic losses. Results We studied the transcriptional changes of the IgZ gene in E. coioides following V. alginolyticus stimulation and investigated the distribution of IgZ in different tissues. The highest expression level of IgZ occurred in the head kidney. When fish were exposed to live and inactivated V. alginolyticus, the expression levels of IgZ in head kidney, spleen, intestine, gill, and blood cell were significantly upregulated. In an in situ hybridization study, IgZ mRNA-positive cells were detected in head kidney, spleen, and gill, but positive signals were not detected in liver and intestine. IgZ-labeled cells increased in the head kidney, spleen, and gill post-infection with V. alginolyticus for 21 days. Conclusions The present study provided additional evidence that IgZ was involved in mucosal immune responses against pathogens. These results help explain the role of IgZ in E. coioides defense against V. alginolyticus infection.

Role of RpoS in stress survival, synthesis of extracellular autoinducer 2, and virulence in Vibrio alginolyticus

2008 ◽  
Vol 190 (5) ◽  
pp. 585-594 ◽  
Author(s):  
Yang Tian ◽  
Qiyao Wang ◽  
Qin Liu ◽  
Yue Ma ◽  
Xiaodan Cao ◽  
...  
Keyword(s):  
Vibrio Alginolyticus ◽  
Autoinducer 2 ◽  
Stress Survival

scholarly journals 3P196 Dissection of role of MotY in the Na^+-driven flagellar rotation of Vibrio alginolyticus

2005 ◽  
Vol 45 (supplement) ◽  
pp. S252
Author(s):  
J. Yagasaki ◽  
M. Okabe ◽  
R. Kurebayashi ◽  
T. Yakushi ◽  
M. Homma
Keyword(s):  
Vibrio Alginolyticus ◽  
Flagellar Rotation

The role of rpoS in the regulation of Vibrio alginolyticus virulence and the response to diverse stresses

2019 ◽  
Vol 42 (5) ◽  
pp. 703-712 ◽  
Author(s):  
Lixing Huang ◽  
Lina Guo ◽  
Xiaojin Xu ◽  
Yingxue Qin ◽  
Lingmin Zhao ◽  
...  
Keyword(s):  
Vibrio Alginolyticus
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