有研究表明,采用前瞻性方法研究医务人员暴露于患者血液和体液的概率和分布情况,并定义医务人员为高危人群。因此,美国疾病控制预防中心对医务人员职业暴露接触感染提出“普遍预防”和“标准预防”的策略。基层医务人员服务对象主要为广大职工家属及大量的合同制工人,很大一部分人员的频繁流动已成为AIDS流行的重要危险因素之一。为了解基层医务人员对标准预防的掌握情况及 Studies have shown that prospective methods are used to study the probability and distribution of medical personnel exposure to the patient’s blood and body fluids and to define the medical staff as at-risk populations. Therefore, the US Centers for Disease Control and Prevention put forward the strategy of “universal prevention” and “standard prevention” for occupational exposure to medical personnel. Primary medical staff mainly serve the families of workers and workers and a large number of contract workers, a large part of the frequent movement of personnel has become one of the important risk factors for AIDS epidemic. To understand the grass-roots medical staff to grasp the standard prevention and