Shanghai International Travel Healthcare Center;
Shanghai 20335;
China;
Shanghai Pudong International Airport Customs;
Shanghai 201202;
China;
Shanghai International Travel Healthcare Center;
Shanghai 20335;
China;
State Key Laboratory of Pathogen and Biosecurity;
Beijing Institute of Microbiology and Epidemiology;
Beijing 100071;
China;
Shanghai International Travel Healthcare Center;
Shanghai 20335;
China;
Shanghai International Travel Healthcare Center;
Shanghai 20335;
China;