Daijiworld Media Network - Kozhikode

Kozhikode, Sept 6: Kerala has reported its seventh death this year from amoebic meningoencephalitis, a rare and often fatal brain infection caused by the so-called “brain-eating amoeba,” Naegleria fowleri.

The latest victim, Ratheesh, 45, from Bathery in Wayanad district, passed away at Kozhikode Medical College Hospital (KMCH) on Saturday morning after more than a week of critical care. He was initially admitted to a nearby hospital with high fever and cough before being referred to KMCH as his condition worsened.

Another patient from Kasaragod district remains in critical condition at KMCH, while eleven others are undergoing treatment. One patient was discharged on Friday after recovering.

So far in 2025, Kerala has confirmed 42 cases of amoebic meningoencephalitis, with the majority reported from the northern districts of Kozhikode and Malappuram. Kozhikode alone has recorded four deaths, including those of a three-month-old infant and a nine-year-old girl in August.

In response to the surge, health authorities have intensified testing of water sources such as ponds, wells, and public reservoirs in the affected regions. KMCH has expanded its diagnostic capacity, and additional testing equipment is being procured with funds allocated by State Minister A.K. Saseendran.

The state government is also running the “Water is Life” campaign, aimed at purifying wells, tanks, and community water bodies across Kerala. Public advisories promoting safe water usage and hygiene practices have been issued, particularly for the ongoing monsoon season.

Naegleria fowleri thrives in warm freshwater, including lakes, rivers, and poorly chlorinated pools. It typically enters the body through the nose during activities such as swimming, bathing, or nasal rinsing. Once inside, it travels to the brain, causing primary amoebic meningoencephalitis—a disease that progresses rapidly and is often fatal.

Health officials have urged the public to remain cautious and avoid swimming in or using untreated water, as the state continues efforts to contain the spread of the infection.