As the mercury rises, a hidden danger lurks: amoebic meningitis. This rare but devastating illness is a serious threat, especially during warm weather. But don't worry, we'll break down everything you need to know to stay safe.
This is a reminder from January 20, 2026, issued by WA Health, highlighting the increased risk of amoebic meningitis as temperatures soar in Western Australia. This infection, while uncommon, can be deadly. It's linked to warm, fresh water and is caused by a tiny organism called Naegleria fowleri.
Here's the scary part: if this amoeba gets forced up your nose while you're in warm, fresh water, it can cause severe inflammation and destroy brain tissue.
Tanya Gillett, WA Health's Executive Director of Environmental Health, points out that this amoeba thrives in warm freshwater environments, particularly when temperatures exceed 28°C.
“These organisms can occur naturally in lakes, rivers and farm dams, but may also be found in garden hoses, spas, and poorly maintained swimming or wading pools during hot weather,” Ms Gillett said.