MacConkey Agar is a selective and differentiated culture medium widely used to isolate of Gram-negative enteric bacteria.
It is selective since it allows for the growth of gram-negative bacteria , and differentiating the bacteria that are gram-negative based on their metabolic process of lactose.
A KOH pre-test is a quick, non-invasive procedure to diagnose fungal infections that affect the nails or skin.
The cells are collected from the affected region and put on a slide using an acid composed of potassium hydroxide. They are looked at under a microscope in order to determine if there are evidence of the presence of a mold.
Bile Esculin test The Bile Esculin test is a biological test that is used to distinguish Enterococci from Group D Streptococci from non-group D viridans group Streptococci by their capacity to hydrolyze esculin. A variety of organisms are capable hydrolyzing esculin. But only a handful of them can do it when they are surrounded by … Read more
Two different methods of blood tests, thin and thick microscopy, are considered to be the “gold standard” for the diagnosis of malaria. A Quantitative Buffy Coat(QBC) is an additional quick and direct test to make the identification of malaria.
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