EXPERIMENTAL ANIMALS INFECTED WITH JAPANESE ENCEPHALITIS VIRUS

Japanese encephalitis virus tropism in experimentally infected pigs

Pigs are considered to be the main amplifying host for Japanese encephalitis virus (JEV), and their infection can correlate with human cases of disease. Despite their importance in the ecology of the virus as it relates to human cases of encephalitis, the pathogenesis of JEV in pigs remains obscure. In the present study, the localization and kinetics of virus replication were investigated in va...

Experimental infection of Japanese encephalitis virus in dogs.

A previous serosurvey of Japanese encephalitis virus (JEV) among dogs suggested that dogs are well suited for use as sentinels for assessing the risk of JEV transmission to humans. To examine the clinical symptoms and duration of anti-JEV antibodies in dogs, three dogs were experimentally challenged with JEV. All JEV-infected dogs did not show any clinical signs or abnormal blood tests, except ...

Neuropathogenesis of Japanese encephalitis virus.

In the central nervous system, the Japanese encephalitis virus can replicate only in neurons. The mechanism of the type of neurotropism was analyzed. The susceptibility to Japanese encephalitis virus infection in the rat brain was closely associated with neuronal immaturity. The initial specific binding of the virus to cells is one of the reasons for neurotropism of the Japanese encephalitis vi...

Immunobiology of Japanese Encephalitis Virus

Comparative study of mouse brains infected with Japanese encephalitis virus by intracerebral or intraperitoneal inoculation.

The brains of mice infected with Japanese encephalitis (JE) virus by intracerebral inoculation (IC), intraperitoneal inoculation with sham intracerebral inoculation (IP+sIC), and intraperitoneal inoculation (IP) were studied by light and electron microscopy. The mortality rates and mean survival days were 100% and 4.8 days for the IC group, 92% and 9.0 days for the IP+sIC group, and 58% and 13....