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Coinfection of two Siniperca chuatsi viruses and morphologic changes of the infected cells
Zhang Qi-Ya (zhangqy@ihb.ac.cn); Tao Jian-jun; Huang Xiao-Hong; Li Zheng-Qiu; Yuan Xiu-Ping; Zhang Qi-Ya; Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol and Biotechnol, Wuhan 430072, Peoples R China
2005
Source PublicationActa Hydrobiologica Sinica
ISSN1000-3207
Volume29Issue:5Pages:473-478
AbstractSerious economic losses in the aquaculture industry have been resulted from viral diseases in China as well as the worldwide. Mandarin fish Siniperca chuatsi is a special aquaculture fish in China. Siniperca chuatsi spheriacal virus (SCSV) has been demonstrated to be pathogen by a series of experiments such as electron microscope observation, cell challenge I host fish infection and histopathological investigation. However, the epizootic disease of mandarin fish could not be efficiently controlled by the viral vaccine. Different kinds of viruses were observed from the tissues of diseased mandarin fish with outbreak of infection and acute lethality.This study reveals two kinds viruses, Siniperca chuatsi spherical virus( SCSV) and Siniperca chuatsi rhabdovirus (SCRV) from diseased mandarin fish coinfected in vitro. The samples of viruses were prepared from tissues of the diseased mandarin fish with typical hemorrhage syndrome. The fish cell line of grass carp fins (GCF) was used to amplify the viruses. The infected GCF cells were collected at different time after infection, and the ultra thin section were cut, stained and examined by transmission electron microscopy. Two kinds of different viruses were observed, one is spherical virus and other is rhabdovirus. The morphogenesis, coinfections and cellular interactions with GCF cells were investigated, such as the virus amplification in cytoplasm of infected cells,budding from the plasma membranes,and damages of the cells. These results may help explain the fact that different virus species are responsible for significant disease problems and pathogenesis in cultured fishes.
Indexed By其他
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/18471
Collection期刊论文
Corresponding AuthorZhang Qi-Ya; Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol and Biotechnol, Wuhan 430072, Peoples R China
Recommended Citation
GB/T 7714
Zhang Qi-Ya ,Tao Jian-jun,Huang Xiao-Hong,et al. Coinfection of two Siniperca chuatsi viruses and morphologic changes of the infected cells[J]. Acta Hydrobiologica Sinica,2005,29(5):473-478.
APA Zhang Qi-Ya .,Tao Jian-jun.,Huang Xiao-Hong.,Li Zheng-Qiu.,Yuan Xiu-Ping.,...&Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol and Biotechnol, Wuhan 430072, Peoples R China.(2005).Coinfection of two Siniperca chuatsi viruses and morphologic changes of the infected cells.Acta Hydrobiologica Sinica,29(5),473-478.
MLA Zhang Qi-Ya ,et al."Coinfection of two Siniperca chuatsi viruses and morphologic changes of the infected cells".Acta Hydrobiologica Sinica 29.5(2005):473-478.
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