India: Japanese encephalitis outbreak in Jorhat

Event

Indian health officials confirmed 22 cases of Japanese encephalitis (JE) and four JE-related deaths in Jorhat district (Assam) as of early August. Authorities have advised people to take measures to protect themselves against mosquito bites. Public health measures - including vaccination campaigns and efforts to destroy mosquito breeding grounds - are expected in Jorhat in the coming days and weeks.  

Context

Encephalitis is typically spread via mosquito bite, with symptoms including headache, fever, aches in muscles or joints, fatigue, or weakness. The symptoms of the more serious Japanese encephalitis include fever, headache, vomiting, confusion, difficulty moving, swelling around the brain, and coma. Symptoms typically develop five to 15 days after infection.

Advice

Individuals are advised to take measures to protect themselves from mosquito bites (e.g. by wearing covering clothing, using insect repellent, and sleeping under mosquito netting or in an air-conditioned room).