Parvoviruses (family Parvoviridae) are small, single-stranded DNA viruses. Many 30 parvoviral pathogens of medical, veterinary and ecological importance have been identified. In 31 this study, we used high-throughput sequencing (HTS) to investigate the diversity of parvoviruses 32 infecting wild and domestic animals in Brazil. We identified 21 parvovirus sequences (including 33 twelve nearly complete genomes and nine partial genomes) in samples derived from rodents, bats, 34 opossums, birds and cattle in Pernambuco, São Paulo, Paraná and Rio Grande do Sul states. These 35 sequences were investigated using phylogenetic and distance-based approaches, and were thereby 36 classified into eight parvovirus species (six of which have not been described previously),
37representing six distinct genera in the subfamily Parvovirinae. Our findings extend the known 38 biogeographic range of previously characterized parvovirus species, and the known host range of 39 three parvovirus genera (Dependovirus, Aveparvovirus, and Tetraparvovirus). Moreover, our 40 investigation provides a window into the ecological dynamics of parvovirus infections in 41 vertebrates, revealing that many parvovirus genera contain well-defined sub-lineages that 42 circulate widely throughout the world within particular taxonomic groups of hosts.
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