Kozhikode, Kerala – Health authorities in Kerala have issued an urgent alert as the state faces a severe outbreak of leptospirosis, with Kozhikode district reporting the highest number of fatalities in recent weeks. According to the Kerala Health Department, 82 people have died and 664 cases have been confirmed statewide in the past one and a half months, with Kozhikode alone accounting for 18 deaths and 80 confirmed cases during this period.
Leptospirosis, commonly known as “rat fever,” is a bacterial infection transmitted through water or soil contaminated with the urine of infected animals, particularly rodents. The risk of infection spikes after heavy rains and flooding, as stagnant water provides an ideal environment for the Leptospira bacteria to thrive. Health experts warn that the bacteria can enter the human body through cuts or abrasions on the skin, making those who come into contact with floodwaters especially vulnerable.
Dr. E. Danish, Assistant Professor of General Medicine and Resident Medical Officer at Kozhikode Medical College, emphasized the dangers of delayed treatment. “Many people self-medicate when symptoms appear, which often leads to delays in seeking proper treatment—one of the primary causes of fatalities in leptospirosis cases,” he noted.
The outbreak has put additional strain on the state’s healthcare system, which recently managed to contain the threat of a Nipah virus outbreak. The Kerala Health Department reports that more than 1,000 people are currently undergoing treatment for leptospirosis in hospitals across the state, and the number is rising rapidly.
Health officials have attributed the surge in cases to excessive rainfall and poor waste management, which has contributed to an increase in the rodent population. Experts urge the public to take preventive measures, such as wearing protective gear when wading through waterlogged areas and maintaining personal hygiene. The state government is also intensifying awareness campaigns and distributing prophylactic medication to high-risk groups.
Leptospirosis symptoms can include high fever, muscle pain, headache, and, in severe cases, liver and kidney damage. Early detection and prompt medical intervention are critical to reducing mortality rates.
Disclaimer
This article is based on currently available information from government and health department sources as of May 2025. The situation is evolving, and readers are advised to follow updates and guidance from local health authorities. This article is for informational purposes only and should not be considered medical advice. For any symptoms or concerns related to leptospirosis, consult a qualified healthcare professional immediately.
Citations: