title: Infectious disease.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000517:prevention & control*; D003140:Communicable Disease Control; D003730:Dental Care for Persons with Disabilities; D003815:Dentists; D006509:Hepatitis B / Q000517:prevention & control*; D006801:Humans; D009784:Occupational Diseases / Q000517:prevention & control*