Final answer:
To prevent neonatal GBS sepsis, pneumonia, and meningitis, intravenous antibiotics can be given to the mother during labor, infants can receive a Hib vaccine, and antibacterial creams or drops can be applied to an infant's eyes after birth.
Step-by-step explanation:
To prevent neonatal GBS (Group B Strep) sepsis, pneumonia, and meningitis, certain preventive measures can be taken. One important measure is giving intravenous antibiotics to the mother during labor to reduce the risk of early-onset GBS infections.
Another measure is ensuring that all infants receive a Hib polysaccharide conjugate vaccine to prevent Haemophilus influenzae infections, which can also cause meningitis. Additionally, applying antibacterial creams or drops, such as erythromycin, to an infant's eyes shortly after birth can help prevent gonococcal ophthalmia neonatorum.