Article
Insights Into the Grass Carp Reovirus Quasispecies From Sanger Sequencing.
Journal of fish diseases - 1 Jun 2026
Zheng Shucheng, Qiu Zhenyang, Jiang Yinglin, Yin Jiyuan, Li Yingying, Mo Xubing, Wang Guitang, Wang Qing, Wang Yingying
Abstract excerpt
Quasispecies represent a general evolutionary model for most RNA viruses and other viruses with high mutation rates. However, quasispecies have not been previously reported in the grass carp reovirus (GCRV), which has caused severe hemorrhagic disease in grass carp in China for several decades. This study revealed the presence of multiple co-existing mutant sequences within individual viral strains, indicative of...
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