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据世界卫生组织(WHO)统计,目前世界上约有2000万以上结核病病人,每年约有800万人新发生结核病和近300万结核病病人死亡。人类免疫缺陷病毒(HIV)感染是结核病扩散的最危险因素,约有310万人同时感染HIV和结核病。非洲亚撒哈拉地区是全球范围内结核?
According to the statistics of the World Health Organization (WHO), there are currently more than 20 million TB patients in the world with about 8 million new TB cases and nearly 3 million TB deaths each year. Human immunodeficiency virus (HIV) infection is the most risky factor for the spread of tuberculosis and about 3.1 million people are infected with both HIV and tuberculosis. Sub-Saharan Africa is a global tuberculosis?