A prospective, multicenter study of laboratory cross-contamination of Mycobacterium tuberculosis cultures
- PMID: 12453353
- PMCID: PMC2738534
- DOI: 10.3201/eid0811.020298
A prospective, multicenter study of laboratory cross-contamination of Mycobacterium tuberculosis cultures
Abstract
A prospective study of false-positive cultures of Mycobacterium tuberculosis that resulted from laboratory cross-contamination was conducted at three laboratories in California. Laboratory cross-contamination accounted for 2% of the positive cultures. Cross-contamination should be a concern when an isolate matches the genotype of another sample processed during the same period.
Similar articles
-
Investigation of cross contamination in a Mycobacterium tuberculosis laboratory using IS6110 DNA fingerprinting.Int J Tuberc Lung Dis. 1998 May;2(5):425-9. Int J Tuberc Lung Dis. 1998. PMID: 9613640
-
The use of variable-number tandem-repeat mycobacterial interspersed repetitive unit typing to identify laboratory cross-contamination with Mycobacterium tuberculosis.Diagn Microbiol Infect Dis. 2005 May;52(1):21-8. doi: 10.1016/j.diagmicrobio.2004.12.002. Diagn Microbiol Infect Dis. 2005. PMID: 15878438
-
False-positive growth of Mycobacterium tuberculosis attributable to laboratory contamination confirmed by restriction fragment length polymorphism analysis.Int J Tuberc Lung Dis. 2001 Sep;5(9):861-7. Int J Tuberc Lung Dis. 2001. PMID: 11573899
-
Review of false-positive cultures for Mycobacterium tuberculosis and recommendations for avoiding unnecessary treatment.Clin Infect Dis. 2000 Dec;31(6):1390-5. doi: 10.1086/317504. Epub 2000 Nov 17. Clin Infect Dis. 2000. PMID: 11096008 Review.
-
[Cross-contamination of Mycobacterium tuberculosis culture in clinical laboratories].Kekkaku. 1999 Nov;74(11):777-88. Kekkaku. 1999. PMID: 10599210 Review. Japanese.
Cited by
-
Cross-Contamination versus Outbreak: Pre-XDR Mycobacterial Strains Confirmed by Whole-Genome Sequencing.Antibiotics (Basel). 2021 Mar 12;10(3):297. doi: 10.3390/antibiotics10030297. Antibiotics (Basel). 2021. PMID: 33809365 Free PMC article.
-
Roles of laboratories and laboratory systems in effective tuberculosis programmes.Bull World Health Organ. 2007 May;85(5):354-9. doi: 10.2471/blt.06.039081. Bull World Health Organ. 2007. PMID: 17639219 Free PMC article.
-
Rapid phenotypic and genotypic change in a laboratory schistosome population.bioRxiv [Preprint]. 2024 Aug 8:2024.08.06.606850. doi: 10.1101/2024.08.06.606850. bioRxiv. 2024. PMID: 39149304 Free PMC article. Preprint.
-
False-Positive Mycobacterium tuberculosis Detection: Ways to Prevent Cross-Contamination.Tuberc Respir Dis (Seoul). 2020 Jul;83(3):211-217. doi: 10.4046/trd.2019.0087. Epub 2020 Apr 29. Tuberc Respir Dis (Seoul). 2020. PMID: 32578410 Free PMC article.
-
Transmission of tuberculosis from smear negative patients: a molecular epidemiology study.Thorax. 2004 Apr;59(4):286-90. doi: 10.1136/thx.2003.011759. Thorax. 2004. PMID: 15047946 Free PMC article.
References
-
- Bhattacharya M, Dietrich S, Mosher L, Siddiqui F, Reisberg BE, Paul WS, et al. Cross-contamination of specimens with Mycobacterium tuberculosis: clinical significance, causes, and prevention. Am J Clin Pathol. 1998;109:324–30. - PubMed
-
- Segal-Maurer S, Kreiswirth BN, Burns JM, Lavie S, Lim M, Urban C, et al. Mycobacterium tuberculosis specimen contamination revisited: the role of laboratory environmental control in a pseudo-outbreak. Infect Control Hosp Epidemiol. 1998;19:101–5. - PubMed
-
- Burman WJ, Stone BL, Reves RR, Wilson ML, Yang Z, El-Hajj H, et al. The incidence of false-positive cultures for Mycobacterium tuberculosis. Am J Respir Crit Care Med. 1997;155:321–6. - PubMed
Publication types
MeSH terms
Substances
LinkOut - more resources
Full Text Sources
Medical