Prevalence and Characteristics of Canine Parvovirus Type 2 in Henan Province, China
Peng-Fei Fu, Dongchang He, Xuan Cheng, Xin-Rui Niu, Congrong Wang, Yiqian Fu, Kun Li, Heshui Zhu, Weifei Lu, Jiang Wang, Bei‐Bei Chu
Abstract
CPV-2 was the original virus strain identified in dogs, which cause an acute and lethal disease in dogs. Subsequently, the original CPV-2 was replaced throughout the world by novel antigenic variants (e.g., CPV-2a, CPV-2b, new CPV-2a, new CPV-2b, and CPV-2c). Currently, the epidemiological characteristics of CPV-2 in Henan province of China is still unclear. In our study, a total of 98 nearly full-length genomes of CPV-2 strains were obtained to explore prevalence and genetic evolution of CPV-2 in Henan Province. Moreover, the epidemiological and genetic evolution of CPV-2 in China since its discovery was also investigated. The results of this study will provide valuable information regarding the evolution of CPV-2 strains in China.