Which Fastidious Genus Requires Hemin (X Factor) and NAD (X

question 54

Multiple Choice

Which fastidious genus requires hemin (X factor) and NAD (X factor) in its growth medium?

• A)Legionella
• B)Haemophilus
• C)Brucella
• D)Shigella
• E)All of the choices are correct.

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