Isabel Shaw

An outbreak of Naegleria fowleri, the brain‑eating amoeba, has expanded globally, with India reporting more than 200 cases in the past year and infections emerging in previously unaffected northern regions. Rising water temperatures and improved detection are identified as contributing factors. Children face higher risk due to behavioral and biological vulnerabilities. Although the infection remains rare and highly lethal, recent data from Kerala show improved survival linked to earlier diagnosis and more consistent treatment protocols. Health authorities advise using sterilized water for nasal rinsing and limiting warm freshwater exposure to reduce risk.

Cases of Naegleria fowleri, the brain‑eating amoeba, are rising in regions where it was previously rare, driven partly by warmer waters linked to climate change and improved detection. A U.S. child’s death highlights how rapidly the infection progresses and how often it is initially mistaken for meningitis. Recent outbreaks, including more than 200 cases in India with an unusually high survival rate, suggest early diagnosis and better treatment protocols can improve outcomes. Experts emphasize that the overall risk remains extremely low but advise precautions such as avoiding warm freshwater entering the nose and using sterile water for nasal irrigation.