was constructed based on compatible sequence of all ANV1 isolates and other animal astroviruses, which their sequence were available in genetic databases. According to the level of divergence and phylogenetic analysis, the Iranian isolate had close relationship...

Objective: Avian astroviruses are several group of viruses causing enteritis, hepatitis and nephritis in a range of avian species. Based on the species they infect and their viral genome characteristics, two turkey astrovirus (TAstV-1 and TAstV-2...