Clinical pattern of human immunodeficiency virus infection (HIV) in pulmonary tuberculosis patients in Jos, Nigeria.

A study of determine the seroprevalence rate and clinical presentation of HIV-associated pulmonary tuberculosis was carried out in Jos between October 1990 and September 1991. Out of the 180 newly diagnosed pulmonary tuberculosis patients, 11(6.1%) were confirmed seropositive for HIV-1 and 2. The peak age range for both tuberculosis and HIV infection in both sexes is 20-40 years. The risk of HIV infection was associated with multiple sex partners and blood transfusion. There was no significant difference in the clinical presentation of pulmonary tuberculosis between HIV-seropositive and seronegative patients (P > 0.1). However, diarrhoea, lymphadenopathy and marked weight loss were found to be significantly associated with HIV infection (P < 0.05). The mean lymphocyte count of HIV seropositives was significantly lower than seronegatives (P < 0.01).