在一家对结核病进行常规抗酸染色的临床实验室中，使用一次性水过滤器预防因非结核分枝杆菌导致的假阳性结果。
Use of a disposable water filter for prevention of false-positive results due to nontuberculosis mycobacteria in a clinical laboratory performing routine acid-fast staining for tuberculosis.
作者信息
Tu Hui-Zin, Chen Chiao-Shan, Huang Tsi-Shu, Huang Wen-Kuei, Chen Yao-Shen, Liu Yung-Ching, Lin Yusen Eason
机构信息
Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan.
出版信息
Appl Environ Microbiol. 2007 Oct;73(19):6296-8. doi: 10.1128/AEM.00325-07. Epub 2007 Aug 3.
Abstract
A point-of-use 0.2-microm filter was evaluated for elimination of nontuberculosis mycobacteria in laboratory water to reduce false-positive acid-fast bacillus staining results. Use of the point-of-use filter can significantly reduce the false-positive rate to 1.2% compared to samples treated with tap water (10.7%) and deionized water (8.7%).
摘要
评估了一种使用点0.2微米过滤器，以消除实验室用水中的非结核分枝杆菌，从而减少抗酸杆菌染色结果的假阳性。与用自来水（10.7%）和去离子水（8.7%）处理的样品相比，使用该使用点过滤器可将假阳性率显著降低至1.2%。
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本文引用的文献
1
Mycobacteria in water and loose deposits of drinking water distribution systems in Finland.
Appl Environ Microbiol. 2004 Apr;70(4):1973-81. doi: 10.1128/AEM.70.4.1973-1981.2004.
2
Colonization of hospital water systems by legionellae, mycobacteria and other heterotrophic bacteria potentially hazardous to risk group patients.
APMIS. 2003 May;111(5):546-56. doi: 10.1034/j.1600-0463.2003.1110503.x.
3
4
Rapid detection of pulmonary tuberculosis using the BDProbeTEC ET Mycobacterium tuberculosis Complex Direct Detection Assay (DTB).
Diagn Microbiol Infect Dis. 2003 May;46(1):29-33. doi: 10.1016/s0732-8893(02)00571-0.
5
Evaluation of the BDProbeTec ET DTB assay(1) for direct detection of Mycobacterium tuberculosis complex from clinical samples.
Diagn Microbiol Infect Dis. 2002 Oct;44(2):151-5. doi: 10.1016/s0732-8893(02)00427-3.
6
Occurrence of mycobacteria in water treatment lines and in water distribution systems.
Appl Environ Microbiol. 2002 Nov;68(11):5318-25. doi: 10.1128/AEM.68.11.5318-5325.2002.
7
Comparison of the automated nonradiometric Bactec MGIT 960 system with Löwenstein-Jensen, Coletsos, and Middlebrook 7H11 solid media for recovery of mycobacteria.
Eur J Clin Microbiol Infect Dis. 2000 May;19(5):350-4. doi: 10.1007/s100960050492.
8
Occurrence of nontuberculous mycobacteria in environmental samples.
Appl Environ Microbiol. 1999 Jun;65(6):2492-6. doi: 10.1128/AEM.65.6.2492-2496.1999.
9
Use of microscopic morphology in smears prepared from radiometric cultures for presumptive identification of Mycobacterium tuberculosis complex, Mycobacterium avium complex, Mycobacterium kansasii, and Mycobacterium xenopi.
Eur J Clin Microbiol Infect Dis. 1998 Jul;17(7):493-500. doi: 10.1007/BF01691132.
10
[Laboratory media for the cultivation of tubercle bacillus].
Kekkaku. 1998 May;73(5):329-37.
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