Microbiology In a patient of orbital cellulitis, micro organism 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, micro organism on culture show greenish colonies and optochin sensitivity. The most likely organism is - ✓ Correct Answer: D. Pneumococcus