title: [Challenges for the prevention of communicable diseases].
authors.forename: G
authors.initials: G
authors.lastname: Zeng
authors.forename: C Y
authors.initials: CY
authors.lastname: Wei
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000517:prevention & control; D002681:China; D003140:Communicable Disease Control; D006509:Hepatitis B / Q000517:prevention & control; D006801:Humans; D014195:Travel