Research progress on hosts and carriers, prevalence, virulence of infectious hypodermal and hematopoietic necrosis virus (IHHNV).
Infectious hypodermal and hematopoietic necrosis virus (IHHNV) is one of the major viral pathogens of penaeid shrimp and it has spread worldwide. IHHNV causes substantial economic loss to the shrimp farming industry and has been listed as a notifiable crustacean disease pathogen by the World Organization for Animal Health (OIE). In this paper, we reviewed studies on the hosts and carriers, prevalence, genotypes and virulence of IHHNV. The pathogenesis mechanisms of IHHNV and the viral interference between IHHNV and white spot syndrome virus (WSSV) were also discussed. The mechanism of IHHNV infection and its virulence difference in different hosts and different developmental stages have not been fully studied yet. The mechanisms underlying viral interference between IHHNV and WSSV are not yet fully understood. Further studies are needed to elucidate the precise molecular mechanisms underlying IHHNV infection and to apply the insights gained from such studies for the effective control and prevention of IHHNV disease.
['Yu|Ji-Yue|JY|', 'Yang|Ning|N|', 'Hou|Zi-Hao|ZH|', 'Wang|Jing-Jing|JJ|', 'Li|Ting|T|', 'Chang|Lin-Rui|LR|', 'Fang|Yan|Y|', 'Yan|Dong-Chun|DC|']
Virulence Infectious hypodermal and hematopoietic necrosis virus (IHHNV) Pathogenesis mechanisms Virus interference