Experimental inoculation of oriental river prawn Macrobrachium nipponense with white spot syndrome virus (WSSV)
文献类型: 外文期刊
作者: Zhao, Caiyuan 1 ; Fu, Hongtuo 1 ; Sun, Shengming 2 ; Qiao, Hui 2 ; Zhang, Wenyi 2 ; Jin, Shubo 2 ; Jiang, Sufei 3 ; Xiong 1 ;
作者机构: 1.Nanjing Agr Univ, Wuxi Fisheries Coll, Wuxi 214081, Peoples R China
2.Chinese Acad Fishery Sci, Freshwater Fisheries Res Ctr, Key Lab Freshwater Fisheries & Germplasm Resource, Minist Agr, Wuxi 214081, Peoples R China
3.Chinese Acad Fishery Sci, Freshwater Fisheries Res Ctr, Key Lab Freshwater Fisheries & Germplasm Resource, Minist Agr, Wuxi 214081, Peoples R
关键词: Nimaviridae;Whispovirus;Crustacean;LD50;Histopathology
期刊名称:DISEASES OF AQUATIC ORGANISMS ( 影响因子:1.802; 五年影响因子:2.148 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: The oriental river prawn Macrobrachium nipponense is an economically important species that is widely farmed in China. White spot syndrome virus (WSSV) is one of the most devastating pathogens of the cultured shrimp Litopenaeus vannamei, responsible for massive loss of its commercial products worldwide. We investigated the infectivity and pathogenicity of WSSV in adult M. nipponense using standardized conditions for L. vannamei. The median lethal dose of WSSV in adult M. nipponense was 10(3.84 +/- 0.06) copies g(-1), which was about 1000-fold higher than in L. vannamei (10(0.59 +/- 0.22) copies g(-1)). WSSV was detected by 2-step PCR in the gills, hepatopancreas, muscle, stomach, heart, gut, nerve, integument, pereopod, eyestalk, testis, and ovary of experimentally infected dead M. nipponense. Lesions were observed histologically following WSSV injection, showing basophilic intranuclear inclusion bodies in the hepatopancreas and subsequently in the gills. The clearance of WSSV was observed in hepatopancreas and gills at 48 and 96 h post-inoculation, respectively. No histological lesions were detected in muscle from 0-96 h post-injection. The results show that the oriental river prawn M. nipponense can be infected by WSSV and the infections are self limiting over time; therefore, M. nipponense may serve as a useful model for studying resistance to WSSV.
- 相关文献
作者其他论文 更多>>
-
Identification of potential roles of cathepsin L1 in the response to alkaline treatment in Macrobrachium nipponense
作者:Xu, Mingjia;Fu, Hongtuo;Qiao, Hui;Jiang, Sufei;Jin, Shubo;Zhang, Wenyi;Xiong, Yiwei;Fu, Hongtuo;Qiao, Hui;Jiang, Sufei;Jin, Shubo
关键词:
Macrobrachium nipponense ; Alkaline treatment; Cathepsin L1; QPCR; RNAi -
Functional Characterization of Two β-Hexosaminidase A Isoforms During Ovarian Development in Macrobrachium nipponense
作者:Wang, Zhiming;Jiang, Sufei;Fu, Hongtuo;Wang, Zhiming;Jiang, Sufei;Zhang, Wenyi;Jin, Shubo;Xiong, Yiwei;Qiao, Hui;Fu, Hongtuo;Jiang, Sufei;Jin, Shubo;Xu, Ming;Gao, Zijian;Xu, Mingjia;Qiao, Hui;Fu, Hongtuo
关键词:
Macrobrachium nipponense ;beta-hexosaminidase A ; ovarian maturation; RNAi -
Evaluation and Comparison Germplasm Resource of Two Species of Macrobrachium in China (M. hainanense and M. nipponense)
作者:Eddine, Khadraoui Djamel;Gao, Zijian;Daka, Peter;Fu, Hongtuo;Zhang, Wenyi;Jiang, Sufei;Xiong, Yiwei;Qiao, Hui;Fu, Hongtuo
关键词:
-
Investigation of the Effects of Salinity Exposure on Immune Defense, Morphology, and Gene Expression in the Gills of Macrobrachium nipponense
作者:Jin, Shubo;Zhou, Rong;Fu, Hongtuo;Qiao, Hui;Jiang, Sufei;Jin, Shubo;Fu, Hongtuo;Zhang, Wenyi;Qiao, Hui;Xiong, Yiwei;Jiang, Sufei
关键词:Macrobrachium nipponense; salinity; gill; immune response; gene response
-
Effects of Dietary Protein Levels on Growth Performance, Plasma Parameters, and Digestive Enzyme Activities in Different Intestinal Segments of Megalobrama amblycephala at Two Growth Stages
作者:Zhang, Wuxiao;Xia, Silei;Tian, Hongyan;Liu, Fei;Yang, Wenping;Yu, Yebing;Wang, Aimin;Zhang, Wuxiao;Liu, Bo;Teng, Tao;Zhao, Caiyuan;Dewangan, Naresh Kumar;Teng, Tao
关键词:protein requirement; Megalobrama amblycephala; growth performance; plasma parameters; digestive enzyme activities; different growth stages
-
Impact of Salinity Stress on Antioxidant Enzyme Activity, Histopathology, and Gene Expression in the Hepatopancreas of the Oriental River Prawn, Macrobrachium nipponense
作者:Jin, Shubo;Fu, Hongtuo;Xiong, Yiwei;Qiao, Hui;Zhang, Wenyi;Jiang, Sufei;Jin, Shubo;Ye, Zhenghao;Fu, Hongtuo;Qiao, Hui;Jiang, Sufei
关键词:salinity; oxidative stress; morphological adaptations; immune response; energy metabolism
-
Genetic Diversity and Population Structure of Macrobrachium nipponense Populations in the Saline-Alkaline Regions of China
作者:Iko, Romaric;Gao, Zijian;Jin, Shubo;Fu, Hongtuo;Jiang, Sufei;Xiong, Yiwei;Zhang, Wenyi;Qiao, Hui;Jin, Shubo;Fu, Hongtuo
关键词:genetic diversity; population structure; Macrobrachium nipponense; D-loop; saline alkaline



