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Gene-Xpert MTB/RiF与熔解曲线法检测结核分枝杆菌利福平耐药分析 被引量:5

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摘要 目的评价Gene-Xpert MTB/RiF法与熔解曲线法检测结核分枝杆菌利福平耐药的不同应用价值。方法入选235例涂阳结核病患者痰标本分别做传统比例法药敏试验、Gene-Xpert MTB/RiF和熔解曲线法检测结核分枝杆菌的利福平耐药,以传统药敏试验作为金标准进行比较。结果 235例标本中比例法药敏试验利福平耐药12例(5.1%)、Gene-Xpert MTB/RiF利福平耐药例15例(6.4%)、熔解曲线法利福平耐药19例(8.1%),Gene-Xpert MTB/RiF和熔解曲线法敏感度分别为91.7%和100.0%;特异度分别为98.2%和96.7%。结论Gene-Xpert MTB/RiF和熔解曲线法两者均可应用于结核分枝杆菌利福平耐药性的快速检测,Gene-Xpert MTB/RiF法在我国开展结核菌耐多药筛查具更有较强的实用性,有更广的应用前景。
出处 《河南预防医学杂志》 2019年第12期895-896,899,共3页 Henan Journal of Preventive Medicine
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