%0 Journal Article %T Immunological Status to Hepatitis B Virus of Pregnant Women in Dakar, Senegal %A Maguette Sylla Niang %A Khadidiatou Sarr Fall %A Babacar Mbengue %A Moustapha Mbow %A Ndiokhor Nd. Diouf %A Ousseynou Boye %A Gora Lo %A Papa Madieye Gu¨¨ye %A Rena Derwiche %A Amina Sow Sall %A Tandakha Ndiaye Dieye %A Alioune Dieye %J Open Journal of Immunology %P 37-44 %@ 2162-4526 %D 2017 %I Scientific Research Publishing %R 10.4236/oji.2017.72003 %X Objective: Evaluate the immunological status to hepatitis B virus of Senegalese pregnant women by screening HBs antigen. Material and methods: The selection criteria of women were presence at the laboratory for biological exams of pregnancy follow-up. All volunteers for the study were screened for HBs antigen (HBs Ag). Investigation of chronic hepatitis B markers (HBe Ag, anti-HBe, viral quantification) was performed in HBs Ag positive participants. The concentration of anti-HBs antibodies was assessed in HBs Ag negative women. Results: One hundred and fifteen (115) pregnant women were included in the study from July to October 2014. The mean age was 29 ¡À 6 years, ranging from 16 to 47. The seroprevalence of HBs Ag was 12% and the majority of women (90%) were not vaccinated. Any of the 14 HBs Ag-positive subjects did not express serum HBe Ag, (marker of active viral replication) and all were positive for anti-HBe antibodies. Their viral load (HBV DNA) was undetectable and serum transaminases were normal. The anti-HBs antibodies titrated in HBs-Ag negative women serum revealed that only 46 had protective levels against HBV whilst 55 of them were unprotected. %K HBs Ag %K Pregnancy %K Senegal %U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=77702