Microbiology In a patient of orbital cellulitis, microorganism on culture show greenish colonies and optochin sensitivity. The most likely organism is: A Strep, viridans B Staphylococcus C Pseudomonas D Pneumococcus 💡 Explanation In a patient of orbital cellulitis, microorganism on culture show greenish colonies and optochin sensitivity. The most likely organism is: ✓ Correct Answer: D. Pneumococcus