Chlamydia trachomatis genital infection in migrant female sex workers in Italy.
We have assessed prevalence, incidence, and factors associated with increased risk for Chlamydia trachomatis genital infection among female migrant sex workers in Italy. In a prospective, observational study, women were offered free screening for sexually transmitted diseases and C. trachomatis was tested by a commercial ligase chain reaction assay in endocervical specimens. Of the 101 women tested, 14 (14%) were positive. The odds ratio (OR) for C. trachomatis infection was significantly higher for females under 24 years (OR=4.31), women from Eastern Europe (OR=4.80), and migrants less than 12 months in Italy (OR=4.41). In a multivariate logistic regression model, only origin from Eastern Europe remained independently associated to a higher risk for C. trachomatis infection (OR=6.05). This study provides evidence for high prevalence and incidence of C. trachomatis genital infection in migrant sex workers. Women from Eastern Europe have a significantly higher risk. These data reinforce the need for targeted control interventions.
D000293:Adolescent; D000328:Adult; D002690:Chlamydia Infections / Q000453:epidemiology*; D002692:Chlamydia trachomatis; D005006:Ethnicity; D005260:Female; D015438:Health Behavior; D006801:Humans; D015994:Incidence; D007558:Italy / Q000453:epidemiology; D016015:Logistic Models; D008403:Mass Screening; D008952:Mobile Health Units; D015999:Multivariate Analysis; D015995:Prevalence; D011446:Prospective Studies; D012307:Risk Factors; D011477:Sex Work; D014171:Transients and Migrants / Q000706:statistics & numerical data*