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World Mosquito Day 2023

World Mosquito Day 2023

20 August is World Mosquito Day, a global commemoration of Sir Ronald Ross’ discovery in 1897 that female Anopheles mosquitoes transmit malaria between humans.

World Mosquito Day presents us with an opportunity to raise awareness of the dangers of malaria-carrying mosquitoes, and to shine the spotlight on the ongoing efforts in the fight against the world’s deadliest creature.

Global efforts against the mosquito have saved more than 7.6 million lives and prevented over 1.5 billion malaria cases since 2000, but our work is not done. To end malaria for half the world that is still at-risk of this deadly and preventable disease, we must stay ahead of an ever-evolving parasite and mosquito. To do this, we need to innovate how we reach the most vulnerable with the right interventions at the right time.

If we stay the course in our commitment to innovation, ending malaria is possible. With robust, urgent investment, we can protect past gains and accelerate progress toward a malaria-free world. Join us to create a buzz this World Mosquito Day!

world malaria day 2023

What is Malaria?


Malaria is a preventable and treatable infectious disease transmitted by mosquitoes that kills more than 400,000 people each year.

Take Action World Mosquito Day 2023


Whether you are an organisation or an individual, join us and take action this World Mosquito Day.



All the information, resources and guidance to support World Mosquito Day activities.