| Japanese encephalitis virus is the most important and widespread flavivirus in terms of human morbidity and mortality. |
| Other flaviviruses are yellow fever, Japanese encephalitis, dengue, and Saint Louis encephalitis. |
| People with HIV can also develop encephalitis from Toxoplasmosis and from the cytomegalovirus. |
| West Nile virus is a single-stranded RNA flavivirus with antigenic similarities to Japanese encephalitis and St. Louis encephalitis viruses. |
| Though the WNV encephalitis in horses is rare, a considerable mortality rate is reported in the case of encephalitic horses. |
| He urged the government to do more prevention work before a serious outbreak of diseases such as dengue fever and Japanese encephalitis occurs. |
