GUANGZHOU, Feb. 16, 2016  -- A staff worker of inspection and quarantine administration looks at the screen of body temperature monitoring equipment at Guangzhou Baiyun International Airport in Guangzhou, south China's Guangdong Province, Feb. 16, 2016. Guangdong's inspection and quarantine administration has strengthened monitoring of body temperature on passengers. A passenger with fever was found at Guangzhou Baiyun International Airport on Feb. 12 before the patient was confirmed with Zika virus by the Chinese Center for Disease Control and Prevention on Feb. 15. (Xinhua/Liu Dawei)