A 65-year-old diabetic man presents to the emergency room with a severe productive cough producing thick bloody sputum resembling a “currant-jelly” like appearance. Culture using MacConkey agar reveals pink colonies, with large mucoid colonies on routine laboratory media. Which of the following organisms is most likely responsible for this patient’s pneumonia?
A 65-year-old diabetic man presents to the emergency room with a severe productive cough producing thick bloody sputum resembling a “currant-jelly” like appearance. Culture using MacConkey agar reveals pink colonies, with large mucoid colonies on routine laboratory media. Which of the following organisms is most likely responsible for this patient’s pneumonia?
💡 Explanation
A 65-year-old diabetic man presents to the emergency room with a severe productive cough producing thick bloody sputum resembling a "currant-jelly" like appearance. Culture using MacConkey agar reveals pink colonies, with large mucoid colonies on routine laboratory media. Which of the following organisms is most likely responsible for this patient's pneumonia?
✓ Correct Answer: C. Klebsiella pneumoniae
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