An Aedes aegipty female mosquito floats on stagnant water inside a tire at a used tire store in Villavicencio, Colombia, Thursday, Feb. 4, 2016. The Aedes aegipty is the vector that transmits the Zika virus, and also dengue, yellow fever and chikungunya. The females lay their eggs on damp surfaces where they breed. (AP Photo/Fernando Vergara)