BREASTFEEDING WITH HEPATITIS B INFECTION
Hepatitis B is a liver infection caused by the hepatitis B virus (HBV) which is transmitted by blood, semen or other body fluid from an infected person. A pregnant woman with hepatitis B can infect the fetus through the placenta especially in cases of preterm labour, depending on the mother’s viral load. At birth and during breastfeeding, infants may also be infected with the virus through contact with blood and body fluids.
According to World Health Organization, Breastfeeding has been suggested as an additional mechanism by which infants may acquire HBV infection, because small amounts of Hepatitis B surface antigen (HBsAg) have been detected in some samples of breastmilk. This study also found no association between maternal e-antigen status and transmission rates. In other words, any risk of transmission associated with breastmilk is negligible compared to the high risk of exposure to maternal blood and body fluids at birth. This is because breast pathology such as cracked or bleeding nipples or lesions with serous exudates could expose the infant to infectious doses of HBV.
To avoid any form of HBV transmission from mother to child. Center for Disease Control (CDC) opined that all infants must receive hepatitis B immune globulin (HBIG) and the first dose of hepatitis B vaccine within 12 hours of birth. The second dose of vaccine should be given at age 1–2 months, and the third dose at age 6 months. This includes infants born to HBV-infected mothers. The infant should be tested after completion of the vaccine series at age 9–12 months, to determine if the vaccine worked and that the infant is not infected with HBV through exposure to the mother’s blood during the birth process.
In conclusion, the risk of HBV mother-to-child transmission through breastfeeding is negligible if infants born to HBV-positive mothers receive the HBIG/HBV vaccine at birth. Hence, hepatitis B infected mothers can breastfeed the babies provided the necessary precautions are taken. There is no need to delay breastfeeding until the infant is fully immunized.
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