Objective To study the diagnostic value of tuberculosis protein chip, acid-fast smear and tuberculin purified protein derivative (PPD) in pulmonary tuberculosis.

目的探讨结核蛋白芯片、痰涂片抗酸染色及结核菌素(PPD)皮试单独和联合检测对肺结核患者临床诊断的意义。

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However, vaccination of cattle against TB is currently prohibited by EU legislation, mainly because BCG vaccination of cattle can interfere with the tuberculin skin test, the main diagnostic test for TB.

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