Malaria risk in Chennai

chennai malaria risk prevention guide malaria is a serious disease caused by parasites transmitted through infected mosquito bites. symptoms include high fever, chills, headache, and fatigue. without treatment, it can become life-threatening. chennai has a risk score of 67 out of 100. this means the threat is real and consistent. monsoon season from june to december brings heavy rainfall and standing water, which creates perfect breeding grounds for mosquitoes. the city's coastal climate with warm temperatures and humidity allows mosquitoes year-round. urban areas with poor drainage, construction sites collecting rainwater, and crowded neighborhoods increase exposure. people living near waterlogged areas face higher risk, especially in north chennai and low-lying regions. here are practical steps to protect yourself. 1. use insect repellent daily. apply deet or picaridin on exposed skin every evening when mosquitoes are most active. reapply every four hours outdoors. 2. sleep under insecticide-treated bed nets. hang nets properly with no gaps. tuck them under mattresses. treat nets every six months. 3. eliminate standing water around homes. empty flower pots, buckets, and drains weekly. cover water storage containers tightly. 4. wear long sleeves and pants during dusk and dawn. light colored clothing helps. avoid dark colors that attract mosquitoes. 5. install window screens and close doors by evening. use indoor coils or vaporizers as backup protection. if fever develops within two weeks of exposure, seek medical care immediately. early treatment prevents complications. carry repellent during travel to high-risk zones. pregnant women and children need extra precautions. consult doctors before long stays.