Inverse Association of H2O2-Producing Lactobacilli and Vaginal Escherichia coli Colonization in Women with Recurrent Urinary Tract Infections

Autor: Ann E. Stapleton, Thomas M. Hooton, Kalpana Gupta, Cynthia L. Fennell, Walter E. Stamm, Pacita L. Roberts
Rok vydání: 1998
Předmět:
Zdroj: Journal of Infectious Diseases. 178:446-450
ISSN: 1537-6613
0022-1899
DOI: 10.1086/515635
Popis: Women with recurrent urinary tract infection (UTI) often demonstrate persistent vaginal colonization with Escherichia coli. Since strains of lactobacilli that produce hydrogen peroxide inhibit the growth of E. coli, the absence of these strains may predispose to E. coli colonization and to UTI. To test this hypothesis, vaginal introital cultures were obtained from 140 women, 65 with recurrent UTI (case-patients) and 75 without (controls). Vaginal E. coli colonization was significantly more frequent in case-patients than controls (35% vs. 11%; P
Databáze: OpenAIRE