ABSTRACT
Background: Human Immunodeficiency Virus (HIV) is the most powerful risk factor for the progression
of Mycobacterium tuberculosis infection to Tuberculosis (TB) disease. TB accelerates the progression of HIV infection
to AIDS and shortens the survival of such patients.
Aim: To determine the seroprevalence of HIV infection among TB confirmed patients in a
tertiary care center in Mumbai in view of the significance of HIV in TB. Its association
with gender and age was also determined.
Materials and Methods: Blood samples were collected by venipuncture from 432 TB patients and their HIV status
was determined. HIV antibody detection was carried out as per Strategy III, National
AIDS Control Organisation (NACO) guidelines. Statistical analysis was carried out
by applying the Chi-square test.
Results and Conclusion: Of the 432 patients screened, 9% (39) were HIV positive. The prevalence of co-infection
was higher among females (9.4%) than the male (8.7%) patients and highest amongst
those aged 21to40 years (13.7%). Co-infection was found to be statistically highly
associated with age (p < 0.05). This high prevalence calls for routine screening of
TB patients for HIV infection.
Keywords
Human immunodeficiency virus - seroprevalence - Tuberculosis