... Okonofua FE, Offor E: Maternal and < /b> neonatalseroprevalence of < /b> Hepatitis < /b> B surface antigen (HBsAg) in Benin City,Nigeria. Journal of < /b> Obstetrics and < /b> Gynaecology 2001, 21(6):583-586.26. Akani ... 2004,1(1):199-209.10. Obi CL, Nnatu SN, Anyiwo CE, Agbonlahor DE, Esumeh FI, Karpas A: A comparison of < /b> HIV seropositivity and < /b> Hepatitis < /b> B surface antigenemia(HBsAg) among the same group of < /b> apparently healthy pregnant ... Anambra State, Nigeria.Authors’ contributionsAE, UE, CO, IE and < /b> CO were all involved in the study conception and < /b> design,acquisition of < /b> data, analysis and < /b> interpretation of < /b> data, drafting of< /b> manuscript...