Question

Concentration of sulphric acid for oocyst of parasitez in acid fast

Answer 1

Ryan's modified trichrome stain (40x). ... The “modified” acid-fast stain for enteric protozoal parasites, in which the primary stain is carbol fuchsin, either the heated Ziehl-Neelsen or, more commonly, the unheated Kiny- oun procedure, uses a more dilute sulfuric acid (1% to 3%) and no alcohol as the decolorizer.