Missed TB in AIDS unit leads to tighter isolation.
D017088:AIDS-Related Opportunistic Infections / Q000175:diagnosis / Q000517:prevention & control* / Q000635:transmission; D016000:Cluster Analysis; D003428:Cross Infection / Q000517:prevention & control*; D006757:Hospital Units; D006801:Humans; D017758:Infectious Disease Transmission, Patient-to-Professional / Q000517:prevention & control; D010356:Patient Isolation; D012495:San Francisco / Q000453:epidemiology; D014397:Tuberculosis, Pulmonary / Q000175:diagnosis / Q000517:prevention & control* / Q000635:transmission