期刊
FISH PATHOLOGY
卷 48, 期 2, 页码 52-55出版社
JAPAN SOC FISH PATHOL DEPT FISHERIES-FAC AGR
DOI: 10.3147/jsfp.48.52
关键词
KHV; Cyprinid herpesvirus 3; Carassius auratus; goldfish; host
资金
- Ministry of Agriculture, Forestry, and Fisheries of Japan
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.
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