Molecular and Phylogenetic Characterisation of a Highly Divergent Novel Parvovirus (Psittaciform Chaphamaparvovirus 2) in Australian Neophema Parrots.

ABSTRACT: Parvoviruses under the genus Chaphamaparvovirus (subfamily Hamaparvovirinae) are highly divergent and have recently been identified in many animals. However, the detection and characterisation of parvoviruses in psittacine birds are limited. Therefore, this study reports a novel parvovirus, tentatively named psittaciform chaphamaparvovirus 2 (PsChPV-2) under the genus Chaphamaparvovirus, which was identified in Australian Neophema birds. The PsChPV-2 genome is 4371 bp in length and encompasses four predicted open-reading frames, including two major genes, a nonstructural replicase gene (NS1), and a structural capsid gene (VP1). The NS1 and VP1 genes showed the closest amino acid identities of 56.2% and 47.7%, respectively, with a recently sequenced psittaciform

SUBMITTER: Sarker S 

PROVIDER: S-EPMC8706300 | biostudies-literature | 2021 Nov

REPOSITORIES: biostudies-literature