Colistin is obtained from ?
Correct Answer: Bacteria
Description: Ans. is 'a' i.e., Bacteria Amongst the given options no drugs is obtained from fungus. Antibiotics are obtained from - 1. Fungi - Penicilllin, Cephalosporin, Griseofulvin. 2.Bacteria - Polymyxin B, Colistin, Bacitracin, Tyrothricin, aztreonam. 3. Actinomycetes - Aminoglycosides, Tetracyclines, Chloramphenicol, macrolides, Polyenes.
Category:
Pharmacology
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