Acid fast staining can be positive with?
Ans. d (All).(Ref. Microbiology by Ananthnarayan, 7th/357; Harsh Mohan, Pathology, 4th ed., 32)ACID FAST STAINING IS POSITIVE with {Mnemonic = MMC BLINC) :- Mycobacterium tuberculosis, - Mycobacterium leprae, - Cyclospora, - Bacterial spores, - Lipofuschin pigment,- Isospora, - Nocardia, - Cryptosporidium.Educational points:# Nocardia are aerobic, crooked, branching, beaded, gram +ve and partially acid fast filaments on microscopy. TMP- SMX is Rx of choice.# Lipofuschin is "wear and tear" lipid pigment in cells and can be stained by fat stains but differs from other lipids in being fluorescent and acid fast.
Tubercle bacilli
Nocardia
Lipofuschin
All
Bacteria