High prevalence of syphilis among recyclable waste collectors in Central Brazil.

ABSTRACT

BACKGROUND: Syphilis is associated with social and behavioral factors. METHODS: This cross-sectional study determined the prevalence of syphilis and its associated risk factors among recyclable waste collectors in Central Brazil. RESULTS: A lifetime syphilis prevalence rate of 7.91% (95% confidence interval 5.25-11.75) was found among 278 participants. Low educational level, history of sexually transmitted infection, and age ≥ 36 years were associated with a high prevalence of lifetime syphilis. CONCLUSIONS: These findings emphasize the need for syphilis prevention, screening, and treatment among recyclable waste collectors, highlighting the potential for the spread of infection in vulnerable populations.