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结核病(tuberculosis,TB)是一种经空气传播、危害巨大的传染病,每年感染人数高达800～1 000万[1],并有近300万人因此死亡。HIV阳性者感染潜伏性结核(latent TB infec-tion,LTBI)后每年有7%～10%的可能性进展为活动性结核,而HIV阴性人员这种可能性一生都只有5%～10%[2]。结
Tuberculosis (TB) is an airborne, devastating infectious disease that affects as many as 800-1 million people a year [1] and nearly 3 million people die as a result. HIV-positive individuals have a 7-10% chance of developing active tuberculosis each year after their infection with latent TB infection (LTBI), whereas HIV-negative individuals have a 5% to 10% chance of life [ 2]. Knot