A new genotype of decapod hepanhamaparvovirus 1 (DHPV) from cultured Penaeus vannamei in South Korea.
Dis Aquat Organ
; 156: 53-57, 2023 Nov 16.
Article
em En
| MEDLINE
| ID: mdl-37970846
ABSTRACT
Decapod hepanhamaparvovirus 1 (DHPV), also known as hepatopancreatic parvovirus (HPV), has caused death in larvae or stunted growth in juveniles of cultured shrimp. To date, 4 genotypes (genotype I, II, III, and IV) have been reported from various shrimp species and various geographical regions. In the present study, we isolated 2 types of DHPV (GHPV-Goseong and DHPV-Geoje) from cultured Penaeus vannamei in Korea. Based on the capsid protein (VP) amino acid sequences, DHPV-Goseong was highly identical to previously reported DHPV genotype IV in Taiwan and Korea. Different from DHPV-Goseong, DHPV-Geoje showed approximately 63% similarity with DHPV genotype I, II, III and 84% similarity with DHPV genotype IV, suggesting an independent new genotype of DHPV (genotype V). Further research is needed to elucidate the origin and biological meanings of the present new genotype.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Densovirinae
/
Penaeidae
Limite:
Animals
País/Região como assunto:
Asia
Idioma:
En
Revista:
Dis Aquat Organ
Ano de publicação:
2023
Tipo de documento:
Article