同时，实验室还需要快速而廉价的样本确认方法用以区分结核分枝杆菌复合菌群和非结核分枝杆菌。

Laboratories also need to use a rapid and affordable method of species identification to differentiate between Mycobacterium tuberculosis complex and nontuberculous mycobacteria.

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目的探讨沿海地区手部非结核分枝杆菌感染的体外培养技术和要领，为临床确诊，治疗提供直接证据。

Objective to explore the in-vivo culturing technique of mycobacteria from special hand infections in laboratory, and to provide the direct evidence for clinical diagnosis.

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目的提高非结核分枝杆菌肺病的影像诊断和鉴别诊断水平。

Objective To study the chest X-ray and CT appearance of pulmonary non-tuberculosis mycobacterial infection.

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