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Survival and immune response of white shrimp Litopenaeus vannamei following single and concurrent infections with WSSV and Vibrio parahaemolyticus

文献类型：期刊论文

作者Pang, Huanying1,2,3,6,7,8; Wang, Gang8; Zhou, Shihui6,7,8; Wang, Junlin8; Zhao, Jichen8; Hoare, Rowena4; Monaghan, Sean J.4; Wang, Ziling8; Sun, Chengbo5,8
刊名FISH & SHELLFISH IMMUNOLOGY
出版日期2019-09-01
卷号92页码:712-718
关键词Litopenaeus vannomei Immune response White spot syndrome virus (WSSV) Vibrio parahaemolyticus Co-infection
ISSN号1050-4648
DOI10.1016/j.fsi.2019.06.039
通讯作者Sun, Chengbo(scb248@126.com)
英文摘要The survival and immune responses of Litopenaeus vannamei were evaluated during white spot syndrome virus (WSSV) or Vibrio parahaemolyticus single and concurrent infections. The mortality, WSSV load, activities of 4 immune enzymes: acid phosphatase (ACP), alkaline phosphatase (AKP), peroxidase (POD) and superoxide dismutase (SOD), and the transcription of Evolutionarily Conserved Signaling Intermediate in Toll pathways of Lvannamei (LvECSIT) were quantified at 0, 3, 6, 12, 24, 48, 72 and 96 h post-infection (pi). The results showed: (i) the cumulative mortality of the co-infection group (WSSV and V. Parahaemolyticus 83%) was significantly lower than the WSSV infection group (97%) (P < 0.05) at 96 hpi; (ii) copies of WSSV in the co-infection group were significantly lower than that of the single infection group from 24 to 96 hpi (P < 0.05); (iii) ACP, AKP,POD and SOD activity in the gills of the co-infection group was higher than that of the WSSV group at12, 48 and 96 hpi (P < 0.05).The expression of LvECSIT mRNA in the co-infection group was significantly higher than in the WSSV infection group from 12 to 72 hpi (P < 0.05).The results indicate that proliferation of WSSV is inhibited by V.parahaemolyticus infection. In addition, infection with WSSV alone causes a significant reduction in some immune responses of shrimp than co-infection with WSSV and V.parahaemolyticus occurs at 26 C. Third, LvECSIT, an essential member of TLR signaling pathway might play a crucial role in shrimp defense against WSSV - Vibrio co-infection.
资助项目National Key R & Development Program of China[2018YFD0900501] ; National Natural Science Foundation of China[31402344] ; Natural Science Foundation of Guangdong Province[2017A030313174]
WOS研究方向Fisheries ; Immunology ; Marine & Freshwater Biology ; Veterinary Sciences
语种英语
WOS记录号WOS:000483634300077
出版者ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD
源URL[http://ir.qdio.ac.cn/handle/337002/162786]  
专题海洋研究所_实验海洋生物学重点实验室
通讯作者Sun, Chengbo
作者单位1.Guangdong Prov Engn Res Ctr Aquat Anim Hlth Asses, Shenzhen 518120, Peoples R China
2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao 266071, Shandong, Peoples R China
3.Chinese Acad Sci, Key Lab Expt Marine Biol, Inst Oceanol, Qingdao 266071, Shandong, Peoples R China
4.Univ Stirling, Inst Aquaculture, Stirling FK9 4LA, Scotland
5.Trop Invertebrates Aquaculture Res Ctr Guangdong, Zhanjiang 524025, Peoples R China
6.Guangdong Key Lab Control Dis Aquat Econ Anim, Zhanjiang 524025, Peoples R China
7.Guangdong Prov Key Lab Pathogen Biol & Epidemiol, Zhanjiang 524025, Peoples R China
8.Guangdong Ocean Univ, Coll Fisheries, Zhanjiang 524025, Peoples R China
推荐引用方式
GB/T 7714		 Pang, Huanying,Wang, Gang,Zhou, Shihui,et al. Survival and immune response of white shrimp Litopenaeus vannamei following single and concurrent infections with WSSV and Vibrio parahaemolyticus[J]. FISH & SHELLFISH IMMUNOLOGY,2019,92:712-718.
APA Pang, Huanying.,Wang, Gang.,Zhou, Shihui.,Wang, Junlin.,Zhao, Jichen.,...&Sun, Chengbo.(2019).Survival and immune response of white shrimp Litopenaeus vannamei following single and concurrent infections with WSSV and Vibrio parahaemolyticus.FISH & SHELLFISH IMMUNOLOGY,92,712-718.
MLA Pang, Huanying,et al."Survival and immune response of white shrimp Litopenaeus vannamei following single and concurrent infections with WSSV and Vibrio parahaemolyticus".FISH & SHELLFISH IMMUNOLOGY 92(2019):712-718.

入库方式： OAI收割

来源：海洋研究所

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