As early monsoon rains sweep across several parts of India, the country is witnessing a sharp rise in dengue cases, prompting health officials to issue alerts and intensify preventive measures. According to data released by the National Centre for Vector Borne Diseases Control (NCVBDC), over 12,000 dengue cases have already been reported in 2025, with the numbers increasing rapidly in states like Kerala, Maharashtra, Tamil Nadu, and West Bengal.
Public hospitals in major cities like Mumbai, Chennai, and Kolkata are witnessing a significant uptick in patients with high fever, body aches, and rashes – classic symptoms of dengue. Health experts have linked the spike to stagnant water accumulation due to early rainfall, which creates ideal breeding grounds for Aedes mosquitoes, the primary vector of the virus.
The Union Health Ministry has directed state health departments to strengthen vector control activities, including fogging operations, public awareness drives, and cleanliness campaigns. Local municipal bodies have also been urged to monitor construction sites, water tanks, and uncovered drains where mosquito larvae often thrive.
Doctors are advising citizens to wear full-sleeved clothing, use mosquito repellents, and avoid storing water in open containers. Schools in some districts have even resumed virtual classes temporarily to curb the spread of infections among children.
This early surge in dengue cases has raised concerns about the healthcare system’s preparedness, especially as the country still recovers from previous public health crises. With the monsoon season expected to intensify in the coming weeks, officials warn that the number of cases may climb further unless strict precautions are taken immediately.

