Seroprevalence of Syphilis among Pregnant Women in the Varna Region (Bulgaria)
Tsankova, G.; Todorova, T.T.; Kostadinova, T.; Ivanova, L.; Ermenlieva, N.
Acta Dermatovenerologica Croatica Adc 24(4): 288-290
2016
ISSN/ISBN: 1847-6538 PMID: 28128080 Document Number: 686574
Syphilis is a sexually transmitted disease with continuously rising rates among European countries. The vertical (mother to child) transmission is an important way of dissemination, often leading to stillbirth and permanent impairment of the newborn. We present a retrospective cross-sectional analysis of 2702 pregnant women tested for syphilis seropositivity. During the study period (2009-2013) non-specific and specific treponemal antibodies were detected in 15 pregnant women (0.56% of sample size with 95% confidence interval (CI) 0.28-0.84). Our results showed a lack of correlation between syphilis seropositivity and age, ethnic origin, or pregnancy trimester of the mother. The only factor found to influence syphilis seropositivity was the mother's place of residence - rural inhabitants had significantly higher risk for syphilis infection when compared to urban inhabitants, with a seropositive proportion of 1.08% versus 0.36%, respectively.