title: Hajj pilgrimage surveillance in pilgrims from African countries.
authors.affiliation: Medical Center, Shantou, China. simsaitin@gmail.com.
authors.forename: Sim Sai
authors.initials: SS
authors.lastname: Tin
authors.forename: Viroj
authors.initials: V
authors.lastname: Wiwanitkit
mesh_terms: D000818:Animals; D018352:Coronavirus Infections / Q000453:epidemiology*; D006801:Humans; D007514:Islam; D012141:Respiratory Tract Infections / Q000453:epidemiology*; D014195:Travel