title: Characteristics associated with prevalent HIV infection among a cohort of sex workers in Cameroon.
abstract: OBJECTIVE
  To determine prevalence of HIV infection in a cohort of female sex workers in Cameroon, and to describe characteristics associated with HIV infection in this population.
  
  
  METHODS
  In a cross sectional study, 2260 female sex workers in Cameroon were interviewed and screened for HIV serostatus. A standardised questionnaire was used to collect information on sociodemographic characteristics and sexual and health behaviours.
  
  
  RESULTS
  Seropositive participants (18%) were more likely to be over age 25, have four or more children, live in Yaoundé or Douala for 5 years or less, solicit clients in their homes or on the street, have a low educational level, earn a weekly income of less than $24, and have no other occupation outside of sex work. A logistic regression model of selected sociodemographic characteristics indicated that women at particularly high odds of HIV infection were older, poorer, and new immigrants to their city of residence.
  
  
  CONCLUSIONS
  This seroprevalence study found a lower HIV prevalence than had been previously reported. Although our results are different, this group is still at much higher risk of HIV infection than the population as a whole.
authors.affiliation: Family Health International, Durham, NC. USA.
authors.forename: K A
authors.initials: KA
authors.lastname: Ryan
authors.forename: R E
authors.initials: RE
authors.lastname: Roddy
authors.forename: L
authors.initials: L
authors.lastname: Zekeng
authors.forename: S S
authors.initials: SS
authors.lastname: Weir
authors.forename: U
authors.initials: U
authors.lastname: Tamoufé
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002163:Cameroon / Q000453:epidemiology; D015331:Cohort Studies; D003430:Cross-Sectional Studies; D005260:Female; D015658:HIV Infections / Q000453:epidemiology*; D015528:HIV Seroprevalence; D015438:Health Behavior; D006801:Humans; D016015:Logistic Models; D015995:Prevalence; D011477:Sex Work; D012725:Sexual Behavior; D012959:Socioeconomic Factors