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Rapid Time to Results and High Sensitivity of the CarbaNP Test on Early Cultures
Author(s) -
Laiyang Lee,
Tony M. Korman,
Maryza Graham
Publication year - 2014
Publication title -
journal of clinical microbiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.349
H-Index - 255
eISSN - 1070-633X
pISSN - 0095-1137
DOI - 10.1128/jcm.01682-14
Subject(s) - test (biology) , sensitivity (control systems) , medicine , biology , engineering , ecology , electronic engineering
For rapid results, we adapted the CarbaNP test by using 5-hour-old cultures; the sensitivity and specificity for detection of carbapenemase production were 100% for non-OXA-producing organisms. The sensitivity from early cultures was 94% for detection of carbapenemase production in Enterobacteriaceae strains. Utilizing younger cultures allows the test to be incorporated into a single day's workflow, facilitating timely patient care and antimicrobial stewardship.

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