NSW Health flags probable Japanese encephalitis case as climate-driven spread grows
New South Wales Health says a probable Japanese encephalitis case is under investigation in a man in his 60s who was likely exposed in the Riverina region; JE has been detected in chickens used for early warning. While JE is usually mild, encephalitis can occur and has a case-fatality rate up to about 30%. Climate change is linked to the outbreak’s spread, and protection includes avoiding bites, using EPA-registered repellents, permethrin-treated clothing, and vaccines are available (free in high‑risk NSW areas for residents).
