Papulosquamous and inflammatory skin disorders Quiz: Ace Your Exams

Get ready to dominate your medical and nursing exams by using our dynamic quizzes to elevate your knowledge and increase your confidence. Whether you're gearing up for the USMLE®, COMLEX®, or your next in-class assessment, Osmosis quizzes tackle key topics in pathology, diagnostics, and treatment approaches. By honing in on clinical readiness and decision-making, we make sure the knowledge you gain empowers you both in the classroom and in real-world practice. Jump in and supercharge your exam prep!

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A 37-year-old man comes to the office because of itching over his shins for the past few months. The itching is unrelenting and is now interfering with his sleep. He has used several over-the-counter ointments, which have not helped. Past medical history is noncontributory. He is sexually active with a female partner and uses condoms consistently. He has a previous history of IV drug use in his early 20s. Physical examination shows multiple, well-healed track marks on his arms. Examination findings of the shins are shown below.



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Complete blood count is within normal limits. Further testing reveals elevated serum aminotransferase levels. This patient’s condition is associated with which of the following organisms?

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