Kerala reports 170 cases and 42 deaths from brain-eating amoeba in 2025, the government told Parliament, raising major health concerns.
Kerala has recorded a disturbing rise in amoebic meningoencephalitis cases this year, with 170 infections and 42 deaths reported in 2025 alone, the Union Health Ministry informed Parliament. The deadly condition, often referred to as a “brain-eating amoeba” infection, has now become one of the state’s most alarming public-health challenges.
TOP INSIGHT
Alarming Health Crisis in Kerala. The state has reported a massive surge in #brain_eating_amoeba infections (amoebic meningoencephalitis) in 2025: 170 cases and 42 deaths. This is a sharp increase from previous years, prompting high-level reviews and reinforced surveillance.
#Kerala #HealthAlert #Meningoencephalitis #PublicHealth
Health Minister Flags Surge in Kerala’s Deadly Amoeba Infections
In a written reply to the Lok Sabha, Union Health Minister Prataprao Jadhav said that Kerala has reported a total of 211 cases and 53 deaths since 2023. While only two cases were detected in 2023, the number increased to 39 in 2024 before surging dramatically this year. The Minister said the rapid escalation highlights an urgent need for detailed investigation and improved surveillance.
Jadhav noted that the National Centre for Disease Control (NCDC) in Kozhikode carried out an investigation last year to understand the rising incidence. A high-level meeting was later convened by the Indian Council of Medical Research (ICMR) with national and state experts to review the situation.
Surveillance for acute encephalitis cases was reinforced across Virus Research and Diagnostic Laboratories, along with improved environmental testing and updated treatment guidance.
The central government is also continuing to support public awareness campaigns, working with the Kerala health department to expand research, community education and preparedness. Updated communicable-disease alerts were issued last year to inform clinicians and the public about early warning signs, management protocols and prevention strategies.
Understanding Naegleria fowleri: The Deadly Brain-Eating Amoeba
Amoebic meningoencephalitis () is caused primarily by Naegleria fowleri, a free-living amoeba commonly found in warm freshwater environments such as lakes, ponds and rivers.
Infection occurs when contaminated water enters the nose, allowing the organism to travel to the brain, where it causes rapid and often fatal inflammation of the central nervous system.
Symptoms typically begin with severe headache, fever, nausea and confusion, progressing quickly to seizures or coma. Because the disease advances rapidly and is difficult to treat, early recognition is critical for survival.
How to Prevent Brain-Eating Amoeba Infections
Experts emphasize that the infection cannot be transmitted from person to person. Prevention focuses on reducing exposure to warm freshwater sources where the organism may thrive.
People are advised to avoid swimming or diving in warm, stagnant water during hot months, use nose clips when entering freshwater bodies, ensure pools are properly chlorinated and avoid disturbing sediment where amoeba concentrations may be higher. Public-health officials stress that awareness and caution are the most effective tools to reduce risk.
As Kerala continues to battle the surge, authorities say strengthening surveillance, improving public communication and reinforcing environmental safety remain essential. With the disease’s high fatality rate and rapid progression, health officials are urging citizens to take preventive measures seriously while healthcare systems work to improve early detection and response capabilities.
References:
- About Amebic Meningitis – (https://www.cdc.gov/meningitis/about/amebic-meningitis.html)
Source-Medindia