What Staining Techniques are Used to Identify Pathogens?
Histologists employ various staining techniques to identify pathogens: - Hematoxylin and Eosin (H&E) Stain: A basic stain that highlights cellular and tissue structures. - Gram Stain: Differentiates between Gram-positive and Gram-negative bacteria. - Periodic Acid-Schiff (PAS) Stain: Used to identify fungal elements and certain bacteria. - Giemsa Stain: Commonly used for blood parasites like Plasmodium.