A newborn is delivered by cesarean section to a mother who is HIV-positive. The mother received antiretroviral therapy during pregnancy. Which intervention should the nurse implement?

Choice A rationale Giving zidovudine 6 to 12 hours after birth is crucial as it helps prevent mother-to-child transmission of HIV. Early administration of antiretroviral medication reduces the risk of the newborn acquiring HIV significantly. Choice B rationale Administering antibiotics for 7 to 10 days is not standard practice for newborns of HIV-positive mothers unless there is an indication of infection. The primary intervention is antiretroviral therapy. Choice C rationale Delaying the initial bath for 1 to 2 days is not standard practice for preventing HIV transmission. It is important to bathe the newborn shortly after birth to remove any potential HIV-containing fluids. Choice D rationale Encouraging breastfeeding every 2 to 3 hours is not advised for HIV-positive mothers as HIV can be transmitted through breast milk. Alternatives such as formula feeding are recommended to prevent transmission. .