Multiple viral infection in Penaeus monodon shrimp postlarvae in an Indian hatchery

Diseases of Aquatic Organisms

Iddya Karunasagar¹  Indrani Karunasagar¹  Subhendu K. Otta¹  Subramaniyan Manivannan¹ 

关键词: MBV;    HPV;    WSSV;    Shrimp postlarvae;    Penaeus monodon;    Mortality;    PCR;    Histopathology;   

DOI  :  10.3354/dao048233

学科分类：生物科学（综合）

来源: Inter-Research

【 摘 要 】

ABSTRACT: Moribund Penaeus monodon postlarvae (PL8-PL10) in a hatchery in India were found to be simultaneously infected by 3 different viruses. They were highly infected with monodon baculovirus (MBV) and hepatopancreatic parvovirus (HPV) byhistology and with white spot syndrome virus (WSSV) by non-nested polymerase chain reaction (PCR). Apparently healthy postlarvae tested from the same hatchery were positive for MBV and WSSV by nested PCR only. Tissue sections of such postlarvae did notshow any histopathological changes. The simultaneous occurrence of these 3 viruses in hatchery-reared postlarval P. monodon is being reported for the first time.

【 授权许可】

Unknown