April 25 – World Malaria day

World Malaria Day is an occasion to highlight the need for continued investment and sustained political commitment for malaria prevention and control. It was instituted by WHO Member States during the World Health Assembly of 2007.

The aim of this day is to harness innovation to reduce the malaria disease burden and save lives.

Malaria is an acute febrile illness caused by Plasmodium parasites, which are spread to people through the bites of infected female Anopheles mosquitoes. There are 5 parasite species that cause malaria in humans, and 2 of these species – P. falciparum and P. vivax – pose the greatest threat. P. falciparum is the deadliest malaria parasite and the most prevalent on the African continent. P. vivax is the dominant malaria parasite in most countries outside of sub-Saharan Africa. The first symptoms – fever, headache and chills – usually appear 10–15 days after the infective mosquito bite and may be mild and difficult to recognize as malaria. Left untreated, P. falciparum malaria can progress to severe illness and death within a period of 24 hours.

Despite steady advances in lowering the global burden of malaria between 2000 and 2015, progress has slowed or stalled in recent years, particularly in high burden countries in sub-Saharan Africa. Urgent and concerted action is needed to set the world back on a trajectory toward achieving the 2030 targets of the WHO global malaria strategy. 

Malaria is a preventable and treatable disease that continues to have a devastating impact on the health and livelihood of people around the world. In 2020, there were an estimated 241 million new cases of malaria and 627 000 malaria-related deaths in 85 countries. More than two thirds of deaths were among children under the age of 5 living in the WHO African Region.

(WHO, 2022)

More information:
World Malaria Day 2022 
World malaria report 2021