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首页> 外文期刊>Journal of Clinical Microbiology >Evaluation of the Enteric-Tek system for identifying Enterobacteriaceae.
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Evaluation of the Enteric-Tek system for identifying Enterobacteriaceae.

机译：鉴定肠杆菌科的Enteric-Tek系统的评估。

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The Enteric-Tek wheel (Flow Laboratories), consisting of 14 different biochemical parameters for rapidly identifying Enterobacteriaceae, was evaluated and compared with the conventional method for completely identifying 301 enteric cultures, representing 36 species. The Enteric-Tek system correctly identified 264 (97.8%) of the 270 common or typical strains and 26 (83.9%) of the 31 unusual or atypical strains tested, demonstrating an overall identification accuracy rate of 96.3%. There were 80 (26.6%) correctly identified strains requiring additional tests. Of the 11 (3.6%) misidentifications, 5 (3 Klebsiella and 2 Salmonella strains) were correctly identified at the genus level. When 4,228 individual tests in the Enteric-Tek wheel were compared with the conventional tubed media, 96.4% of the tests agreed; urease, citrate, adonitol, and lactose agreed less than 97%. The Enteric-Tek system was found to be reliable and accurate in producing identifications at the genus and species level within 18 to 24 h.
机译：评估了由14种不同的生化参数组成的Enteric-Tek轮（Flow Laboratories），用于快速鉴定肠杆菌科，并将其与完全鉴定301种肠培养物（代表36种）的常规方法进行比较。 Enteric-Tek系统正确识别了270个常见或典型菌株中的264个（97.8％），以及所测试的31个异常或非典型菌株中的26个（83.9％），表明总体识别准确率为96.3％。有80（26.6％）个正确识别的菌株需要进一步测试。在这11个错误识别中（3.6％），正确识别了5个错误识别（3个克雷伯菌和2个沙门氏菌菌株）。将Enteric-Tek轮中的4,228项单独测试与传统的管状介质进行比较时，同意的测试率为96.4％;尿素酶，柠檬酸盐，肌醇和乳糖含量均低于97％。发现Enteric-Tek系统在18至24 h内能可靠，准确地产生属和种水平的鉴定。

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