CANADA (AFP) — Airports are stepping up efforts to reduce populations of mosquitoes that transmit the Zika virus in order to prevent its spread, the UN aviation agency said Thursday. “The management of the outbreak is currently focused on reducing the populations of the Aedes mosquito that transmit the virus at airports (vector control),” the International Civil Aviation Organization (ICAO) said in a statement. Vector control refers to the spraying of insecticides or other pest […]