If someone is suspected of having<unk>  a sample of throat secretions, stool or cerebrospinal fluid is checked for the virus. Blood tests can be done to detect antibodies against viral antigens and foreign proteins. Virus isolation is the most sensitive method and it is most likely to be isolated from stool samples. Once isolated, RT-PCR is used to differentiate naturally occurring strains from vaccine-like strains.
Polioencephalitis
Powassan encephalitis
Viral encephalitis
La Crosse encephalitis
Autoimmune encephalitis
Viliuisk encephalomyelitis
Eastern equine encephalitis
Japanese encephalitis