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Microbiology Midterm - Part 3 of 4
SAMPLE

This is a sample practice test.

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7. Prokaryotic Cell Structures & Functions / Introduction to Biofilms / Problem 14

A 65-year-old man presents with a chronic non-healing diabetic foot ulcer despite appropriate antibiotic therapy. A wound culture reveals polymicrobial flora, including Staphylococcus aureus and Pseudomonas aeruginosa. Which of the following is the most likely reason for the persistence of the infection?

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