護理師為一名免疫功能低下病人規劃護理計畫，應包含哪些預防感染的措施？（選所有適合的）
A nurse is planning care for a client who is immunocompromised. Which interventions should the nurse include to prevent infection? (Select all that apply.)
- ARestrict fresh fruits and vegetables✓ 正解限制新鮮蔬果
- BMaintain strict hand hygiene✓ 正解維持嚴格的手部衛生
- CEncourage the use of a soft-bristled toothbrush✓ 正解鼓勵使用軟毛牙刷
- DLimit visitors who have respiratory infections✓ 正解限制患有呼吸道感染的訪客
- EAdminister prophylactic antibiotics as ordered✓ 正解依醫囑給予預防性抗生素
免疫功能低下（immunocompromised）病人感染預防的核心是「減少病原體入侵途徑與接觸機會」：A. 限制生鮮食物可避免黴菌與細菌經食物傳入；B. 嚴格手部衛生為基本措施；C. 軟毛牙刷可避免口腔黏膜與牙齦破損，預防病原體經黏膜破口入侵（這是真實的感染預防理由，不僅僅是預防出血）；D. 限制有呼吸道感染的訪客減少飛沫傳播；E. 對特定族群預防性抗生素可降低伺機性感染風險。所有選項皆為標準感染預防措施。
The core of infection prevention in immunocompromised patients is to reduce both routes of pathogen entry and exposure: A) restricting fresh produce avoids fungi and bacteria transmitted through food; B) strict hand hygiene is a fundamental measure; C) using a soft-bristled toothbrush prevents trauma to the oral mucosa and gums, eliminating a portal of entry for pathogens (this is a genuine infection-prevention rationale, not just bleeding prevention); D) limiting visitors with respiratory infections reduces droplet transmission; E) prophylactic antibiotics can reduce the risk of opportunistic infections in selected populations. All options are standard infection-prevention measures.