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Japanese Encephalitis: Rare but Serious Mosquito-Borne Threat
23 Apr
Summary
- Japanese encephalitis is a rare, severe viral infection spread by mosquitoes.
- It's the primary cause of vaccine-preventable encephalitis in Asia and the Pacific.
- Most infected individuals experience no or mild symptoms.

Japanese encephalitis is a significant health concern, identified as a rare but serious viral infection transmitted through mosquito bites. This disease holds the distinction of being the leading cause of vaccine-preventable encephalitis in both Asia and the western Pacific.
While the majority of people infected with the Japanese encephalitis virus experience either no symptoms or very mild ones, a small percentage of cases can develop into severe encephalitis. This underscores the importance of preventative measures and awareness in regions where the virus is prevalent.