Hepatitis B awareness and knowledge in hepatitis B surface antigen-positive parturient immigrant women from West Africa in the Bronx, New York.

An increasing proportion of foreign-born residents in the Bronx, New York are African immigrants from West Africa, a region with a very high hepatitis B surface antigen (HBsAg) prevalence. Charts of 114 HBsAg positive parturients who gave birth between 2004 and 2008 in a community hospital in the Bronx were retrospectively reviewed. Most were of West-African origin (88%). Acute hepatic inflammation was rare (4%). Active viral replication (Hepatitis B e-antigen positivity) was noted in a minority (7%), but in 3/5 (60%) HIV co-infected women. Among the West-African immigrant women who agreed to be interviewed (n = 39), only half (54%) had ever heard of hepatitis B virus (HBV) infection, and their knowledge of HBV was mostly incomplete. This study shows that pregnancy-related health interventions may offer unique opportunities to link such women to specialist care and initiate culturally sensitive HBV-relevant education for the index case and her family.