Q23. A 35-year-old man presents with a 2-week history of dry cough, low-grade fever, night sweats, and unintentional weight loss. He has no significant past medical history and is not immunocompromised. Chest X-ray reveals bilateral hilar lymphadenopathy with patchy pulmonary infiltrates. A lactophenol cotton blue mount reveals small intracellular narrow based budding yeast forms. What is the most likely diagnosis?

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