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– Staphylococcus aureus on Columbia CNA Agar with 5% Sheep Blood.
– Photo By: Marlon Neris from Brasília, Brazil.
– Columbia CNA Agar is recommended for use as a selective growth medium for the isolation and differentiation of gram-positive cocci from clinical and non-clinical specimens which contain mixed flora.
– Large White to Cream Colonies
– May be beta-hemolytic