Moyaert H, Pasmans F, Ducatelle R, Haesebrouck F, Baele M
Department of Pathology, Bacteriology, and Avian Diseases, Ghent University, Faculty of Veterinary Medicine, Salisburylaan 133, B-9820 Merelbeke, Belgium.
J Clin Microbiol. 2008 May;46(5):1867-9. doi: 10.1128/JCM.00139-08. Epub 2008 Mar 12.
The inclusivity, exclusivity, and detection limit of six 16S rRNA gene-based Helicobacter genus-specific PCR assays were examined. Five out of six assays were 100% inclusive, but the tests varied considerably in their exclusivity (9.1 to 95.5%). The clinical detection limit varied between 10(3) and 1 viable bacterial cell per reaction mixture.
检测了六种基于16S rRNA基因的幽门螺杆菌属特异性PCR检测方法的包容性、排他性和检测限。六种检测方法中有五种具有100%的包容性,但这些检测在排他性方面差异很大(9.1%至95.5%)。临床检测限在每个反应混合物10³个至1个活细菌细胞之间变化。