Dengue Becomes Year-Round Threat in India Due to Climate Change and Urbanization

Medical experts in India warn that dengue fever is no longer confined to the monsoon season, evolving into a year-round urban health threat. Dr. Niranjan Singh from CK Birla Hospitals explains that rising temperatures and rapid urbanization have created ideal breeding conditions for Aedes mosquitoes throughout the year. Climate change accelerates mosquito breeding cycles and viral multiplication, while urban infrastructure issues like stagnant water in construction sites and household containers provide persistent breeding grounds. Consequently, cases are appearing earlier than expected, often before major rains. Doctors report that early symptoms are becoming milder or unusual, leading to delayed diagnosis, although severe cases with high fever, low platelet counts, and bleeding risks remain common. The World Health Organization and Indian health bodies highlight the growing burden of this climate-sensitive disease. Experts urge continuous, year-round prevention efforts rather than seasonal campaigns. Key recommendations include eliminating stagnant water in clean containers, using repellents, and seeking early medical testing for persistent fevers. Community participation is emphasized as crucial for effective vector control, challenging the myth that mosquitoes only breed in dirty water.