Seroprevalence of treponematosis among pregnant women in Cotonou (Benin)

A study of frequency of treponematosis among pregnant women in Mother Hood of Zogbo (Cotonou) shows 5.1 +/- 2.8% of positivity with risk of 5% by TPHA and VDRL. The low level of endemicity, associated with the absence of cutaneous lesions of treponematosis in Cotonou may correspond to a syphilis infection. This study points out the necessity to strengthen the struggle against the all other sexually transmitted diseases (MST) in the same way that the HIV infection in Benin.