World Mosquito Day on 20 August: Ronald Ross and malaria
Why in the news
The world marked World Mosquito Day on 20 August 2026, recalling a landmark discovery about how malaria spreads.
Key facts
- Date: 20 August annually.
- Event recalled: Sir Ronald Ross showed in 1897 that female Anopheles mosquitoes transmit malaria.
- Place of work: Secunderabad, India.
- Recognition: Nobel Prize in Physiology or Medicine, 1902.
Note
- His work established the part mosquitoes play in carrying malaria.
Exam angle
- Likely question: which mosquito genus spreads malaria? Answer: Anopheles (female).
- Remember the trio: Ronald Ross, 1897 discovery, 1902 Nobel.
- Disease linked: malaria.