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Braz. j. microbiol ; 48(2): 242-245, April.-June 2017. tab, graf
Artigo em Inglês | LILACS | ID: biblio-839378

RESUMO

Abstract The modified Carba NP test presented here may be a valuable tool for laboratories interested in investigating a large number of carbapenemase-producing bacteria in a less-costly way. The test was evaluated against 48 carbapenemase-producing and carbapenemase-non-producing gram-negative bacteria. No false–positive results were obtained, but false-negative results were observed with OXA-23- and GES-carbapenemase-producing isolates. Aeromonas sp. are not testable by Modified Carba NP.


Assuntos
Proteínas de Bactérias/análise , beta-Lactamases/análise , Técnicas Bacteriológicas/métodos , Bactérias Gram-Negativas/enzimologia , Reações Falso-Negativas
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