Porcine parvovirus 1 (PPV1) is a major cause of reproductive failure in pigs. To date, six additional porcine parvoviruses (PPV2-PPV7) have been identified. In this study, we detected 11 PPV1 strains, five PPV3 strains, three PPV4 strains, six PPV5 strains, five PPV6 strains, and one PPV7 strain in Korean wild boars. PPV1, -3, and -5, and PPV6 from Korean wild boars harbor conserved motifs within the Ca2+ binding loop and the catalytic center of the PLA1 motif. Intra-species recombination among PPV7 strains was also identified. Genetic characterization revealed that PPV1 from Korean wild boars may be similar to virulent PPV strains.
© 2021. The Author(s), under exclusive licence to Springer-Verlag GmbH Austria, part of Springer Nature.