This photo taken on July 25, 2016 at the department of Zoological Sciences of Addis Ababa University in Addis Ababa shows a scientific instrument used to measure mosquito scent. Ethiopian scientists have discovered mosquitoes are repulsed by the smell of chicken, raising hopes for the development of a novel way to prevent a disease that kills hundreds of thousands every year. A team of insect experts led by Professor Habte Tekie at the University of Addis Ababa began their investigation after noticing that mosquitoes bite humans and other animals but stay away from chickens. / AFP PHOTO / ZACHARIAS ABUBKERZACHARIAS ABUBKER/AFP/Getty Images
