in those countries where these two infections are prevalent in epidemic proportions. We
undertook a survey at two sites in North Arcot district of Tamil Nadu in 1992-1993, to know
the seroprevalence of HIV infection among tuberculosis patients. The objective of this study
was to re-examine the prevalence of HIV infection among tuberculosis patients in a repeat
survey. Methods: The study was undertaken in four centres: District Tuberculosis Centre …