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肺结核(pulmonary tuberculosis)在目前仍是严重危害人类健康的主要传染病,是全球关注的公共卫生和社会问题,也是我国重点控制的主要疾病之一。20世纪80年代中期以来,众多发展中国家的结核病疫情出现明显回升。结核病失控的主要原因之一是多重耐药(至少耐异烟肼和利福平)。全球有1/3的人(约20亿)曾受到结核分枝杆菌的感染。结核病的流行状况与经济水平相关,世界卫生组织把我国列为结核病高
Pulmonary tuberculosis is still the major infectious disease that seriously endangers human health and is a public health and social issue of global concern. It is also one of the major diseases controlled by our country. Since the mid-1980s, the tuberculosis epidemic in many developing countries showed a clear rebound. One of the major causes of out of control of tuberculosis is multi-drug resistance (at least against isoniazid and rifampicin). One-third of the world’s people (about 2 billion) have been infected with Mycobacterium tuberculosis. The epidemic of tuberculosis is related to the economic level. The World Health Organization lists our country as high tuberculosis