Goldfish is Not a Susceptible Host of Koi Herpesvirus (KHV) Disease
Goldfish is Not a Susceptible Host of Koi Herpesvirus (KHV) Disease
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DOI：
10.3147/jsfp.48.52
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发表时间：
2013-06-01
期刊：
影响因子：
0.6
通讯作者：
Oseko, Norihisa
中科院分区：
文献类型：
--
作者：
Yuasa, Kei;Sano, Motohiko;Oseko, Norihisa
我们试图评估金鱼将KHV潜在地传播给幼稚鲤鱼的风险。将3个品种的金鱼和锦鲤暴露于来自日本、美国和以色列的3个KHV分离株，并在病毒暴露后2~24天与受体幼稚的“野生型”鲤鱼(一种高度敏感的毒株)共居。与KHV暴露锦鲤共栖的受体鲤鱼全部死于KHV感染，而与暴露的金鱼共居的受体鲤鱼则没有观察到死亡。此外，在24DPE的金鱼各器官中未检测到KHV。这些结果表明，金鱼不是敏感宿主。
We attempted to assess the risk that goldfish Carassius auratus potentially transmits KHV to naive carp Cyprinus carpio. Goldfish including three varieties and koi carp were exposed to three KHV isolates from Japan, USA and Israel, and cohabited with recipient naive 'wild type' common carp, a highly susceptible strain, from 2 to 24 days post viral exposure (dpe). All of the recipient carp cohabited with KHV-exposed koi carp died due to KHV infection, whereas no mortality was observed in the recipient carp cohabited with the exposed goldfish. In addition, no KHV was detected in organs of the goldfish at 24 dpe by PCR. These results indicate that goldfish is not a susceptible host.