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近年来,随着医学科学技术的不断提高和发展,医源性感染已成为医疗卫生活动中的一项重大课题,其中经血液传播疾病的形势尤为严峻。 1 流行形势与传播因素 1.1 经血液传播疾病是全球性的公共卫生问题 进入廿世纪末,医学科技水平不断提高,尤其是随着电子高新科学技术的发展,使得各种精密、复杂的仪器设备广泛应用于临床,大量侵入性的诊断治疗操作得以实施,
In recent years, with the continuous improvement and development of medical science and technology, iatrogenic infection has become a major issue in medical and health activities. The situation of blood-borne diseases is particularly serious. 1 prevalence and dissemination of factors 1.1 blood-borne diseases is a global public health problem into the end of the twentieth century, medical science and technology continue to improve, especially with the development of electronic high-tech science and technology, making a variety of sophisticated and complex equipment widely used In clinical practice, a large number of invasive diagnostic and therapeutic procedures have been implemented,