Health care workers take part in a disinfection drill, part of precaution measures against a potential Ebola epidemic, in the Tababela Airport, in Quito, capital of Ecuador, on Oct. 26, 2014. A total of 674 staff members of the Health Ministry of Ecuador who are more likely to be exposed to the Ebola virus are taking training sessions on infection control and prevention, according to local press. (Xinhua/Santiago Armas)