Showing posts with label World Mosquito Day 2019 Images. Show all posts
Showing posts with label World Mosquito Day 2019 Images. Show all posts

Monday, 19 August 2019

World Mosquito Day 2019 Images, Photos and Picture


World Mosquito Day, observed annually on 20 August, is a commemoration of British doctor Sir Ronald Ross's discovery in 1897 that female mosquitoes transmit malaria between humans. Ross is responsible for the annual observance, having declared shortly after his discovery that the day should be known as World Mosquito Day in the future. Here is the best World Mosquito Day 2019 Images, Photos and Picture You Can Download this images. 


World Mosquito Day 2019 Images, Photos and Picture