Functional Peroral Infectivity Complex of White Spot Syndrome Virus of Shrimp.

ABSTRACT: White spot syndrome virus (WSSV) is a major cause of disease in shrimp cultures worldwide. The infection process of this large circular double-stranded DNA virus has been well studied, but its entry mechanism remains controversial. The major virion envelope protein VP28 has been implicated in oral and systemic viral infection in shrimp. However, genetic analysis of viral DNA has shown the presence of a few genes related to proteins of per os infectivity factor (PIF) complex in baculoviruses. This complex is essential for the entry of baculoviruses, large terrestrial circular DNA viruses, into the midgut epithelial cells of insect larvae. In this study, we aimed to determine whether a PIF complex exists in WSSV, the components of this complex, whether it functions as an oral infectiv

SUBMITTER: Wang X 

PROVIDER: S-EPMC9769391 | biostudies-literature | 2022 Dec

REPOSITORIES: biostudies-literature