Which of the following pathogens is a major cause of newborn eye infections?

Neisseria gonorrhoeae is recognized as a major cause of newborn eye infections, specifically a condition known as gonococcal conjunctivitis. This bacterial infection is particularly concerning because it can be transmitted from an infected mother to her baby during childbirth. If not treated promptly, it can lead to severe complications, including corneal perforation and blindness.

Newborns are especially vulnerable to this infection due to their immature immune systems. The importance of screening for gonorrhea in pregnant women and administering prophylactic treatment, such as antibiotic eye drops, immediately after birth is emphasized in order to prevent this serious condition.

While other pathogens like Escherichia coli, Staphylococcus aureus, and Streptococcus pneumoniae can cause infections in various contexts, they are not the predominant causative agents of eye infections in newborns. Thus, focusing on Neisseria gonorrhoeae highlights the unique risks and necessary preventive measures associated with infections in this vulnerable population.