Article ; Online: Rapid detection of KPC-producing Enterobacterales by using a modified Carba NP test with imipenem/relebactam.
Enfermedades infecciosas y microbiologia clinica (English ed.)
2022 Volume 40, Issue 10, Page(s) 568–571
Abstract: Introduction: Here, we propose a novel modified Carba NP test for detecting KPC-producing Enterobacterales using imipenem/relebactam.: Material and methods: The test performance was evaluated in a random selection of 160 previously molecularly ... ...
Abstract | Introduction: Here, we propose a novel modified Carba NP test for detecting KPC-producing Enterobacterales using imipenem/relebactam. Material and methods: The test performance was evaluated in a random selection of 160 previously molecularly characterized clinical isolates carrying the 110 bla Results: All class A producing Enterobacterales (111/111) were detected using imipenem/relebactam as no visual appreciation of color change was perceived due to a nule hydrolysis of imipenem in the antibiotic solution. Overall, the assay showed 100% sensitivity (111/111) and specificity (69/69) for detecting class A KPC-producing Enterobacterales. Discussion: The biochemical assay provides very reliable results for detecting KPC-producing Enterobacterales, with a turnaround time of less than 1 hour, minimum handling and no specialized equipment required. |
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MeSH term(s) | Gammaproteobacteria ; Imipenem/pharmacology ; Anti-Bacterial Agents/pharmacology ; Azabicyclo Compounds |
Chemical Substances | relebactam (Y1MYA2UHFL) ; Imipenem (71OTZ9ZE0A) ; Anti-Bacterial Agents ; Azabicyclo Compounds |
Language | English |
Publishing date | 2022-11-01 |
Publishing country | Spain |
Document type | Journal Article |
ISSN | 2529-993X |
ISSN (online) | 2529-993X |
DOI | 10.1016/j.eimce.2021.03.010 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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