White spot syndrome virus (WSSV) transmission from rotifer inoculum to crayfish
文献类型: 外文期刊
第一作者: Yan, Dong-Chun
作者: Yan, Dong-Chun;Dong, Shuang-Lin;Huang, Jie;Zhang, Ha-Song
作者机构:
关键词: rotifer;resting egg;white spot syndrome virus
期刊名称:JOURNAL OF INVERTEBRATE PATHOLOGY ( 影响因子:2.841; 五年影响因子:3.368 )
ISSN: 0022-2011
年卷期: 2007 年 94 卷 2 期
页码:
收录情况: SCI
摘要: To test the possibility that shrimp pond rotifer resting eggs and hatched rotifers could transmit white spot syndrome virus (WSSV) to crayfish (Procambarus clarkii), we injected crayfish with rotifer and resting egg inocula that were WSSV-positive only by dot-blot analysis of PCR products. No crayfish became WSSV-positive after challenge with the resting egg inoculum. However, 1/15 crayfish became WSSV-positive after challenge with the rotifer inoculum. The results demonstrated that rotifers constitute a potential risk for WSSV transmission to crayfish and other cultivated crustaceans. However, the actual quantitative risk of transmission in an aquaculture setting depends on many variables that remain untested. (c) 2007 Published by Elsevier Inc.
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