Identification of Yersinia species by the API 20E
نویسندگان
چکیده
منابع مشابه
Identification of Yersinia species by the API 20E.
A prospective study was performed to assess the effectiveness of the API 20E in the identification of 183 Yersinia isolates incubated at 28 degrees C for 18 to 24 h. The results showed an overall correct-identification rate of 90%, with positive predictive values for Yersinia enterocolitica and Yersinia frederiksenii of 94 and 92%, respectively. Yersinia intermedia results were unacceptable.
متن کاملIdentification of Yersinia spp. with the API 20E system.
The ability of the API 20E system to identify 105 clinical isolates of Yersinia spp. was compared with those of conventional biochemical tests at 28 and 37 degrees C. Elimination of the Voges-Proskauer test (recorded as a negative result) increased the percentage of correct identifications for Yersinia spp. from 66 to 93% when the API 20E strips were incubated at 28 degrees C.
متن کاملIdentification of Enterobacteriaceae by the API 20E system.
Since the introduction of the API 20E kit a number of identification schemes have been developed by the manufacturer for use with the kit. We evaluated the success of these various schemes in identifying 206 strains belonging to 34 taxa of the family Enterobacteriaceae. Many of the strains were atypical and only 94% could be identified by our own system of 50 conventional tests and a computer p...
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The reproducibility of the Analytab (API 20E) system for identification of Enterobacteriaceae was evaluated with 110 clinical isolates. Each isolate was identified by two technologists at different times. Genus-species identification was 97.3% reproducible; however, only 55.5% of the strains gave identical reactions in all 20 of the API 20E biochemical tests on repeat testing. Of those strains ...
متن کاملThe comparison of PCR technique and API-20E kit with the conventional biomedical methods for the identification of Salmonella species in laboratory
Abstract Bachground and objectives: Salmonella is one of the most important agents of gastrointestinal infection and diarrhea in our country. Misdiagnosis of these bacteria leads to cure failure. The aim of this study was to make a comparison between PCR and the API-20E and conventional biochemical tests carried out for the identification of Salmonella. Material and Methods: In this study 470 s...
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ژورنال
عنوان ژورنال: Journal of Clinical Microbiology
سال: 1990
ISSN: 0095-1137,1098-660X
DOI: 10.1128/jcm.28.6.1443-1444.1990