Novel Recombinant Rabbit Hemorrhagic Disease Virus 2 (RHDV2) is Circulating in China within 12 Months after Original RHDV2 Arrival

Figure 3

Pathogenicity of novel recombinant strains compared with the original strain of fatal rabbit hemorrhagic disease virus type 2 (RHDV2). (a) Survival of rabbits infected with SC2020/1016-02 and SC2020/0401. All rabbits were clinically examined daily for 7 days. (b) RHDV relative mRNA expression levels were detected. (c) Liver tissues were collected from rabbits at the moribund stage and negative control. Hematoxylin and eosin (HE) staining was used for histopathological evaluations (magnification, ×400).

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