Prevalence of urinary tract infection in adult women.

Five hundred adult women of Sylhet town of different socio-economic status were screened to detect urinary tract infection by a random "door-to-door" survey. Significant bacteriuria was considered as an important criterion in the diagnosis of urinary tract infection. Pyuria with bacteriuria was, but without bacteriuria was not, considered a good evidence of infection. The ratio between the asymptomatic and symptomatic bacteriuria was found to be 7:1. The significance of asymptomatic bacteriuria in preventive medicine has been stressed.