Table 1.
Japanese Encephalitis Virus (JEV) Antigen Complex (Serogroup)
| Virus | Main areas of circulation | Human diseases | Animals infected | Reservoirs | Vector (WNV isolation) |
|---|---|---|---|---|---|
| Japanese Encephalitis Virus (JEV) | South East Asia, India, Japan, Korea, Philippines | fever, encephalitis, meningitis | pigs, horses | pigs, birds | mosquitoes |
| West Nile Virus (WNV) | worldwide | fever, encephalitis, meningoencephalitis | birds, mammals, reptiles | birds | mosquitoes (ticks) |
| Murray Valley Encephalitis Virus (MVEV) | Australia | fever, encephalitis, meningoencephalitis | sheep, birds | water fowl | mosquitoes |
| St. Louis Encephalitis Virus (SLEV) | USA, Central and South America | fever, encephalitis | none known | birds | mosquitoes |
| Usutu Virus (USUV) | Africa, Austria, Hungary, Southern Europe, Germany | fever, encephalitis in immunosuppressed individuals | birds | rodents, birds | mosquitoes |
| Rabensburg Virus (RABV) | Austria/Czech Republic | none known | none known | unknown | mosquitoes |
| Koutanga Virus (KOUV) | Senegal, Somalia, Central African Republic | none known | none known | (rodents) | mosquitoes, ticks |
| Alfuy Virus (ALFV) | Australia | fever | none known | birds | mosquitoes |
| Yaounde Virus (YAOUV) | Cameroon, Senegal, Central African Republic, DR Congo | none known | none known | (rodents) | mosquitoes |
| Cacipacore Virus (CPCV) | Brazil | (fever) | (horses) | birds | unknown |