- The auramine-rhodamine stain (AR), is histological technique used to visualize acid-fast bacilli using fluorescence microscopy, especially the Mycobacterium genus like Tuberculosis bacilli.
- Acid-fast organisms display a reddish-yellow fluorescence
auramine-rhodamine dye test shows fluorescent Mycobacterium tuberculosis
Cryptosporidium parvum stained with auramine rhodamine
