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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
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Black coloured grains in mycetoma is produced by
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The correct answer is  Leptospira, madurella, exophiala produce black colored colonies or grains in mycetoma Nocardia-white Phaecremonium -yellowish white Ref: Baveja 5th ed pg: 551