Early detection of extended-spectrum β-lactamase from blood culture positive for an Enterobacteriaceae using βLACTA test.
Détails
Etat: Public
Version: Final published version
ID Serval
serval:BIB_5BB7AE7B706A
Type
Article: article d'un périodique ou d'un magazine.
Collection
Publications
Institution
Titre
Early detection of extended-spectrum β-lactamase from blood culture positive for an Enterobacteriaceae using βLACTA test.
Périodique
New Microbes and New Infections
ISSN
2052-2975 (Electronic)
ISSN-L
2052-2975
Statut éditorial
Publié
Date de publication
2015
Peer-reviewed
Oui
Volume
8
Pages
1-3
Langue
anglais
Résumé
Bacterial pellets from Enterobacteriaceae positive blood cultures prepared using ammonium chloride were tested for rapid detection of β-lactamase using the commercial βLACTA test and read after 30 minutes. During 7 months, 137 bacterial pellets were tested prospectively. βLACTA test exhibited a sensitivity of 75% and a specificity of 100% for the detection of third-generation cephalosporin resistance. False negative tests were mainly observed with hyperproduced chromosomal or plasmid-borne AmpC.
Pubmed
Open Access
Oui
Création de la notice
21/06/2016 19:41
Dernière modification de la notice
20/08/2019 14:14
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