In this Monday, June 20, 2011 photo, mosquito larvea are seen in a test cup collected by Dr. Grayson Brown, an entomologist from the University of Kentucky, near the former Cooper-Whiteside school on South Sixth Street in Paducah, Ky. Spring floods left pockets of water giving mosquitoes more breeding holes. (AP Photo/The Paducah Sun, Stephen Lance Dennee)
