title: Eliminating opportunistic infection is essential for AIDS patients.
mesh_terms: D017088:AIDS-Related Opportunistic Infections / Q000517:prevention & control* / Q000821:virology; D015496:CD4-Positive T-Lymphocytes / Q000821:virology; D015497:HIV-1 / Q000254:growth & development; D006801:Humans; D008264:Macrophages / Q000821:virology