J. Clin. Microbiol. doi:10.1128/JCM.00935-07
Copyright (c) 2007, American Society for Microbiology and/or the Listed Authors/Institutions. All Rights Reserved.
Accuracy of Burkholderia pseudomallei identification using the API 20NE and a latex agglutination test
Premjit Amornchai,
Wirongrong Chierakul,
Vanaporn Wuthiekanun,
Yuvadee Mahakhunkijcharoen,
Rattanaphone Phetsouvanh,
Bart J. Currie,
Paul N. Newton,
Nguyen van Vinh Chau,
Surasakdi Wongratanacheewin,
Nicholas P.J. Day,
and
Sharon J. Peacock*
Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand; Wellcome Trust-Mahosot Hospital-Oxford Tropical Medicine Research Collaboration, Mahosot Hospital, Vientiane, Lao PDR; Menzies School of Health Research, Charles Darwin University, Darwin, Northern Territory, Australia; Hospital for Tropical Diseases, Ho Chi Minh City, Vietnam; Melioidosis Research Center, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand; Nuffield Department of Clinical Medicine, University of Oxford, UK
* To whom correspondence should be addressed. Email:
sharon{at}tropmedres.ac.
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Abstract |
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In an evaluation of the API 20NE for the identification of Burkholderia spp., 792/800 (99%) B. pseudomallei and 17/19 (89%) B. cepacia isolates were correctly identified, but 10 B. mallei and 98 B. thailandensis isolates were not correctly identified. A latex agglutination test was positive for 796/800 (99.5%) B. pseudomallei isolates and negative for 120 other oxidase positive Gram-negative bacilli.