World Malaria Day 2026: Who Is Most Susceptible To The Mosquito-borne Infection

World Malaria Day is observed annually on April 26. The World Health Organisation (WHO) established the day to raise awareness and promote equitable access to treatment for the mosquito-borne infection. The goal of the day is to propagate the message that the infection, though prevalent, is preventable and treatable. India still has one of the highest caseloads of Malaria in the world. However, the numbers are decreasing significantly over the years. Severe cases of malaria remain the cause of several deaths in the country. However, with the right preventive measures and timely treatment, the infection can be contained. Several studies have shown that some people are more susceptible to contracting malaria than others.

Who is most susceptible to malaria infection? 

A report by WHO suggests that “Infants, children under 5 years, pregnant women and girls, travellers and people with HIV or AIDS” are at a higher risk of contracting the Malaria infection. Speaking of the risks for pregnant women, the then WHO Regional Director for South-East Asia, Saima Wazed, shared, "Pregnant women also face heightened risks, as pregnancy reduces immunity to malaria, making them more susceptible to infection and severe disease. Gender inequalities, discrimination, and harmful gender norms further increase their vulnerability." She also added, “Without timely and appropriate intervention, malaria in pregnancy can have devastating consequences, including severe anaemia, maternal death, stillbirth, premature delivery, and low-birth-weight babies.”

In the same address, she also shared, ‘Refugees, migrants, internally displaced people, and indigenous people are also at heightened risk of malaria'. Just like any other infection, malaria, too, affects those with weaker immunity strongly. For some, it can even become fatal.

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What are the symptoms of malaria?

As per WHO, the most commonly detectable symptoms of the infection are fever, headache and chills. The symptoms begin 10-15 days after being bitten by a mosquito. Some severe symptoms of the infection include extreme tiredness and fatigue, impaired consciousness, multiple convulsions, difficulty breathing, dark or bloody urine, jaundice (yellowing of the eyes and skin)  and abnormal bleeding. Early detection and timely treatment can help prevent in malaria from causing extreme damage.

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