Opthalmia neonatorum is caused by which organism?

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Multiple Choice

Opthalmia neonatorum is caused by which organism?

Ophthalmia neonatorum represents a neonatal conjunctival infection acquired during birth, most classically caused by Neisseria gonorrhoeae, the gonococcus. This organism leads to a hyperacute, thick purulent conjunctivitis within the first few days of life and can rapidly involve the cornea if not treated. Among the options, the gonococcus best fits this presentation. Staphylococcus aureus and Streptococcus pyogenes can cause conjunctivitis but are not the classic neonatal, birth-acquired cause, and Neisseria meningitidis is a much rarer culprit in this setting. Prevention with neonatal eye prophylaxis and prompt systemic antibiotic treatment if infection is suspected are key management considerations.

Ophthalmia neonatorum represents a neonatal conjunctival infection acquired during birth, most classically caused by Neisseria gonorrhoeae, the gonococcus. This organism leads to a hyperacute, thick purulent conjunctivitis within the first few days of life and can rapidly involve the cornea if not treated. Among the options, the gonococcus best fits this presentation. Staphylococcus aureus and Streptococcus pyogenes can cause conjunctivitis but are not the classic neonatal, birth-acquired cause, and Neisseria meningitidis is a much rarer culprit in this setting. Prevention with neonatal eye prophylaxis and prompt systemic antibiotic treatment if infection is suspected are key management considerations.

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