Gram Stain - Bacteria Identification Algorithm
Gram Positive:
• Rods: Oxidase+, Oxidase-, Fastidious, Anaerobic, Curved
• Cocci: Anaerobes
Gram Negative:
• Rods: Branching, Spores, Acid-fast, Catalase+, Catalase-
• Cocci: Catalase+, Catalase-
Satyendra Dhar, MD @DharSaty
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