Vaginal (61) and fecal (61) Escherichia coli isolates from pregnant and nonpregnant women (18-45 years old) were surveyed for papG alleles by PCR technique. papG allele II was the most prevalent among both vaginal (32.7%) and fecal (3.2%) isolates, whereas other alleles were found only among vaginal isolates (1.6% for alleles I and III and 3.2% for alleles II + III). papG(+) pregnant women's is...

Background Evidence suggests that specific vaginal bacteria associated with bacterial vaginosis (BV) may increase the risk of adverse health outcomes in women. Among women participating in a randomized, double-blinded trial, we assessed the effect of periodic presumptive treatment (PPT) on detection of select vaginal bacteria. Methods High-risk women from the United States and Kenya with a re...

In a longitudinal cohort study of 1,248 nonpregnant young women recruited from three Pittsburgh, Pennsylvania, health clinics in 1998-2000, the authors investigated risk factors associated with vaginal acquisition of group B Streptococcus (GBS). Rectal and vaginal swabs for GBS culture and demographic and behavioral interview data were obtained from the women at enrollment and at three 4-month ...

The vaginal mucosa can be colonized by many bacteria including commensal organisms and potential pathogens, such as Staphylococcus aureus. Some strains of S. aureus produce the superantigen toxic shock syndrome toxin-1, which can penetrate the vaginal epithelium to cause toxic shock syndrome. We have observed that a female was mono-colonized with Enterococcus faecalis vaginally as tested in aer...

Microbial colonization of the neonate is an important feature normal birth. The gut microbiota has a central role in programming host’s metabolism and immune function, with both immediate long-term health consequences. During vaginal birth, infant exposed to diverse maternal microbes, which specific faecal microbes colonize infant’s gut. C-section eliminates contact preventing vertical transmis...

Previous in vitro and in vivo animal studies showed that O(2) and CO(2) concentrations can affect virulence of pathogenic bacteria such as Staphylococcus aureus. The objective of this work was to measure O(2) and CO(2) levels in the vaginal environment during tampon wear using newly available sensor technology. Measurements by two vaginal sensors showed a decrease in vaginal O(2) levels after t...

OBJECTIVE To investigate the microbial and cytopathological changes and genital symptoms in oral contraceptive pill (OCP) and intrauterine contraceptive device (IUCD) users. METHODS Included in the study were 34 women using OCP and 34 women using IUCD for 24 to 36 months period and 34 women as control group. We conducted the study between March to September 2005 in Antakya Maternity Hospital,...

OBJECTIVE To investigate if introital and vaginal flushing samples inoculated on chromogenic agar could increase the recovery rate and rapid identification of Candida and non-albicans species, as compared to culture of posterior vaginal fornix samples on Sabouraud agar and speciation of isolates by biochemical tests. METHODS Samples from the introitus and the posterior vaginal fornix and vagi...