本文用酶免（ELISA）法检测了我院环境中的表面抗原，意在通过检测污染情况，使医护人员引起高度重视，采取有效措施，预防医院感染。1研究对家医护工作人员的手、水龙头、电话话筒、共他器物表面，包括操作台和治疗后的台面、输氧管、透析管、麻醉呼吸机导管、病历夹、病历柜 In this paper, surface antigens in the environment of our hospital were detected by enzyme-linked immunosorbent assay (ELISA). The purpose was to detect the contamination situation, so that medical staffs attached great importance and effective measures were taken to prevent nosocomial infections. 1 Research on the hands, faucets, telephone microphones, and other artifact surfaces of home healthcare workers, including consoles and treated countertops, oxygen delivery tubes, dialysis tubes, anesthesia ventilator catheters, medical record holders, and patient records