Rapid detection of carbapenemase-producing Pseudomonas spp. using the NitroSpeed-Carba NP test.

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Ce document est lié à :
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.diagmicrobio.2020.115280

Ce document est lié à :
info:eu-repo/semantics/altIdentifier/pmid/33321426

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info:eu-repo/semantics/altIdentifier/eissn/1879-0070

Ce document est lié à :
info:eu-repo/semantics/altIdentifier/urn/urn:nbn:ch:serval-BIB_F6062D3B3E1A5

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info:eu-repo/semantics/openAccess , CC BY 4.0 , https://creativecommons.org/licenses/by/4.0/


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The NitroSpeed-Carba NP test was used to rapidly detect and discriminate between the different types of carbapenemases (classes A, B, and D) within 30 minutes among a collection of 202 Pseudomonas sp. strains (mostly Pseudomonas aeruginosa). A total of 99 carbapenemase-(including enzymes exhibiting weak carbapenemase activity such as several Guyana Extended-Spectrum (GES)-ß-lactamases) and 103 non-carbapenemase producers were tested, and the overall specificity and sensitivity were 100% and 99%, respectively. The NitroSpeed-Carba NP test is a rapid, specific, sensitive, and easy-to-implement technique for identification of carbapenemase-producing Pseudomonas spp.

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