照護困難梭狀桿菌病人，哪些設備需要額外清潔？（選所有適合的）
Which equipment requires extra cleaning for a client with C. difficile? (Select all that apply.)
- AStethoscope✓ 正解聽診器
- BBlood pressure cuff✓ 正解血壓計袖帶
- CPulse oximeter✓ 正解脈搏血氧儀
- DPatient's bed rails✓ 正解病人床欄
- EThermometer✓ 正解體溫計
困難梭狀桿菌（C. difficile）污染範圍廣泛。所有接觸病人的設備（如聽診器、血壓計、血氧機、床欄與溫度計）皆為潛在傳播介面。此菌具孢子特性，必須使用含氯漂白水（Bleach）進行徹底消毒。所有選項皆需嚴格執行防護與清潔，防止環境傳播。
Clostridium difficile (C. difficile) contamination is widespread. All equipment that comes into contact with the client (e.g., stethoscope, blood pressure cuff, pulse oximeter, bed rails, and thermometer) is a potential vehicle of transmission. Because the organism forms spores, thorough disinfection with a chlorine-containing bleach solution is required. All listed options must be carried out rigorously with protective measures and cleaning to prevent environmental transmission.
美國醫院針對 C. diff 的環境消毒執行查核（Audit）非常嚴格；台灣在一般病房亦有規範，但人力落實程度存在差異。