Prescott's Microbiology
Prescott's Microbiology
10th Edition
ISBN: 9781259281594
Author: Joanne Willey, Linda Sherwood Adjunt Professor Lecturer, Christopher J. Woolverton Professor
Publisher: McGraw-Hill Education
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Chapter 36.3, Problem 1MI

You have detected aerobic, Gram-positive cocci that are catalase positive but do not ferment glucose in a clinical sample from a skin wound. What are they?

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You have a patient with a sore throat. You suspect Streptococcus pyogenes. S. pyogenes is a Gram-positive cocci that is beta hemolytic. It is not a halophile. It does not ferment lactose or mannitol. What would you observe if you plated this sample on a SBA plate?
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