Crede's method is associated with which organism?

Crede's method is associated with which organism?

• A. Staphylococcus aureus
• B. Escherichia coli
• C. Streptococcus pyogenes
• D. Neisseria gonorrhoeae

Answer: (D)

Crede’s method is a neonatal eye prophylaxis aimed at preventing ophthalmia neonatorum caused by Neisseria gonorrhoeae. By applying an antimicrobial agent to the newborn’s eyes shortly after birth, it guard against infection transmitted from the birth canal during delivery. Historically this used silver nitrate, though modern practice often uses antibiotic ointments. The association is specifically with Neisseria gonorrhoeae, which is the organism this prophylaxis was designed to prevent. Other organisms listed can cause neonatal conjunctivitis in some cases, but they are not the primary target of Crede’s method.

Crede’s method is a neonatal eye prophylaxis aimed at preventing ophthalmia neonatorum caused by Neisseria gonorrhoeae. By applying an antimicrobial agent to the newborn’s eyes shortly after birth, it guard against infection transmitted from the birth canal during delivery. Historically this used silver nitrate, though modern practice often uses antibiotic ointments. The association is specifically with Neisseria gonorrhoeae, which is the organism this prophylaxis was designed to prevent. Other organisms listed can cause neonatal conjunctivitis in some cases, but they are not the primary target of Crede’s method.