Hepatitis B virus (HBV) infection in a pregnant woman poses a serious risk to her infant at birth. Without postexposure immunoprophylaxis, approximately 40% of infants born to HBV-infected mothers in the United States will develop chronic HBV infection, approximately one-fourth of whom will eventually die from chronic liver disease.
Hepatitis B vertical transmission
Zika virus infection blood donation
HIV AIDS infection in infants
Hepatitis A risk factors
Zika virus infection travel notice
Hepatitis E primary prevention
Hepatitis A secondary prevention
Hepatitis E future or investigational therapies