·病例简介:患者,男,22岁。因鼻部(见图1)、左侧肩部(见图2)、右侧背部及左侧大腿部皮疹就诊。既往身体健康,近期有到加利福尼亚中央谷旅游史,否认异地长期居住史,近期无服药史。患者无发热,无夜间盗汗,无寒战。既往诊断为耐甲氧西林金黄色葡萄球菌(MRSA)感染,接受甲氧苄氨嘧啶 · Case Description: Patient, male, 22 years old. Due to the nose (see Figure 1), the left shoulder (see Figure 2), the right back and left thigh rash treatment. Past physical health, the recent trip to the Central Valley of California tourism history, denied long-term residence history, the recent history of non-medication. Patients without fever, no night sweats, no chills. Previous diagnosis of methicillin-resistant Staphylococcus aureus (MRSA) infection, receiving trimethoprim