title: Acquired immunodeficiency syndrome: rules for pestilential contagion revisited.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000517:prevention & control* / Q000635:transmission; D006266:Health Education; D006801:Humans; D007318:Inservice Training; D009732:Nursing Care; D010344:Patient Advocacy; D010356:Patient Isolation