system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Ophthalmia neonatorum is caused by –a) Gonorrhoeab) H. Influenzaec) Chlamydiad) Pseudomonase) Staph. aureus
assistant
The correct answer is  Causative organism of ophthalmia neonatorum :- Common causes are Gonococcus, Chlamydia, HSV.
Other causes are staphylococcus aureus, pneumococcus, streptococcus, pseudomonas, serratia, klebsiella.
Chemical ophthalmia neonatorum is caused by the use of silver nitrate or antibiotic prophylaxis.