[七叶苷氯化钠肉汤用于快速鉴定肠球菌属的有效性]

[Effectiveness of ClNa-esculin broth for the rapid identification of the Enterococcus genus].

作者信息

Reina J, Pericas C N, Salva F, Alomar P

出版信息

Enferm Infecc Microbiol Clin. 1989 Feb;7(2):95-6.

Abstract

The efficacy of the ClNa-esculine broth for the rapid identification (2 hours) of the species of the genus Enterococcus was evaluated and compared with the conventional biochemical methods requiring an incubation of 18-24 hours. Out of the 274 evaluated strains, 171 were positive for this investigation; 160 of them corresponded to Enterococcus spp (100%). The sensitivity of the test was 100%, the specificity 99.1%, the positive predictive value 99.3% and the negative predictive value 100%.

摘要

对用于快速鉴定（2小时）肠球菌属菌种的氯化钠 - 七叶苷肉汤的功效进行了评估，并与需要18 - 24小时培养的传统生化方法进行了比较。在274株评估菌株中，171株本次调查呈阳性；其中160株对应肠球菌属（100%）。该检测的灵敏度为100%，特异性为99.1%，阳性预测值为99.3%，阴性预测值为100%。