text: 葡萄球菌感染首选耐酶青霉素，如苯甲异唑青霉素、乙氧萘青霉素或万古霉素；肺炎链球菌感染可选用青霉素，但近年来青霉素耐药率明显增高，对重症或青霉素治疗无效者应使用头孢噻肟、头孢曲松或万古霉素；流感嗜血杆菌可选用头孢呋辛、头孢噻肟、头孢曲松或阿奇霉素。
entities.entity: 葡萄球菌感染
entities.label: dis
entities.entity: 苯甲异唑青霉素
entities.label: dru
entities.entity: 乙氧萘青霉素
entities.label: dru
entities.entity: 万古霉素
entities.label: dru
entities.entity: 肺炎链球菌感染
entities.label: dis
entities.entity: 青霉素
entities.label: dru
entities.entity: 青霉素治疗
entities.label: pro
entities.entity: 头孢噻肟
entities.label: dru
entities.entity: 头孢曲松
entities.label: dru
entities.entity: 万古霉素
entities.label: dru
entities.entity: 流感嗜血杆菌
entities.label: dis
entities.entity: 头孢呋辛
entities.label: dru
entities.entity: 头孢噻肟
entities.label: dru
entities.entity: 头孢曲松
entities.label: dru
entities.entity: 阿奇霉素
entities.label: dru