Pediatrics A 2 day old neonate developed respiratory distress due to pneumonia. Most common causative agent is: A Haemophilus influenzae B Group-B Streptococci C Staphylococci D Pseudomonas 💡 Explanation A 2 day old neonate developed respiratory distress due to pneumonia. Most common causative agent is: ✓ Correct Answer: B. Group-B Streptococci