- By Iram Hussain
- Thu, 24 Apr 2025 06:33 PM (IST)
- Source:JND
Malaria is a mosquito-borne disease caused by Plasmodium parasites transmitted through infected female Anopheles mosquito bites. If left untreated, malaria can lead to severe complications including organ failure and death. It continues to be a major public health concern, especially in tropical and subtropical regions like India. The summer season creates ideal conditions for mosquitoes to breed, making the risk of malaria higher during these months.
In a conversation with Jagran English, Dr Pawan Kumar Goyal, Senior Director - Internal Medicine, Fortis Hospital, Shalimar Bagh explained the major risk factors of malaria in summer.
Causes Of Malaria In Summer
Warm Temperatures And Stagnant Water
Summer brings heat and humidity conditions that accelerate mosquito breeding. Stagnant water in coolers, flower pots, construction sites and open drains becomes the perfect environment for Anopheles mosquitoes (the malaria carriers) to lay their eggs. These mosquitoes are most active during dusk and dawn.
Poor Sanitation And Hygiene
In urban and semi-urban areas, poor waste management and blocked drains can create waterlogged areas. These become breeding grounds for mosquitoes. Inadequate housing or open windows without proper netting also allow easy mosquito entry, increasing the chances of bites.
Lack Of Awareness And Protective Measures
Many people are unaware of how to prevent mosquito bites. Not using mosquito repellents, bed nets or wearing sleeved clothing increases vulnerability. In lower-income or densely populated areas, people often sleep outdoors during summer due to the heat, further raising their exposure to mosquito bites.
Malaria is caused by the bite of a female anopheles mosquito (Image Credits: Canva)
Travel To Endemic Regions
People travelling to forested or rural areas where malaria is common are at a higher risk, especially if they don’t take the necessary preventive measures like antimalarial medications or use repellents.
Weakened Immunity
Children, pregnant women and the elderly are more susceptible to severe malaria due to weaker immunity. Malnutrition and pre-existing illnesses can further increase the risk of complications.
Unchecked Coolers And Water Containers
One of the most overlooked sources of mosquito breeding in summer is the water in coolers and storage containers. If not cleaned regularly, they serve as breeding hubs right inside homes.
Preventing malaria in summer starts with awareness. Simple steps like clearing stagnant water, using mosquito repellents, installing window screens and sleeping under mosquito nets can make a big difference. If you develop symptoms like fever, chills or body aches, especially after a mosquito bite, consult a doctor immediately for early diagnosis and treatment.