Detection of carbapenemase production in Enterobacteriaceae and Pseudomonas species by carbapenemase Nordmann–Poirel test
نویسندگان
چکیده
منابع مشابه
Carbapenem Inactivation Method: Accurate Detection and Easy Interpretation of Carbapenemase Production in Enterobacteriaceae and Pseudomonas spp
Background: We evaluated the carbapenem inactivation method (CIM) compared with the modified Hodge test (MHT) for the detection of carbapenemase-producing Gram-negative bacilli. Methods: A total of 61 isolates of carbapenemaseproducing Enterobacteriaceae (CPE: 14 KPC, 7 GES5, 8 NDM-1, 9 VIM-2, 9 IMP-1, and 14 OXA-48-like), 34 isolates of metallo-β-lactamase (MBL)-producing Pseudomonas spp. (14 ...
متن کاملEvaluation of the Carba NP test for rapid detection of carbapenemase-producing Enterobacteriaceae and Pseudomonas aeruginosa.
The Carba NP test was evaluated against a panel of 244 carbapenemase- and non-carbapenemase-producing Enterobacteriaceae and Pseudomonas aeruginosa isolates. We confirmed the 100% specificity and positive predictive value of the test, but the sensitivity and negative predictive value were 72.5% and 69.2%, respectively, and increased to 80% and 77.3%, respectively, using a more concentrated bact...
متن کاملDissemination of carbapenemase-producing Enterobacteriaceae and Pseudomonas aeruginosa in Romania.
Fifteen carbapenemase-producing Enterobacteriaceae isolates and 12 carbapenemase-producing Pseudomonas aeruginosa isolates were recovered from patients hospitalized between August 2011 and March 2013 at the Hospital of Infectious Disease, Cluj-Napoca, Romania. One KPC-, nine NDM-1-, four OXA-48-, and one VIM-4-producing Enterobacteriaceae isolates along with 11 VIM-2-producing and one IMP-13-pr...
متن کاملRapid Detection of Carbapenemase-producing Enterobacteriaceae
To rapidly identify carbapenemase producers in Enterobacteriaceae, we developed the Carba NP test. The test uses isolated bacterial colonies and is based on in vitro hydrolysis of a carbapenem, imipenem. It was 100% sensitive and specific compared with molecular-based techniques. This rapid (<2 hours), inexpensive technique may be implemented in any laboratory.
متن کامل[Laboratory detection of carbapenemase-producing Enterobacteriaceae].
Detection of carbapenemase-producing Enterobacteriaceae in the laboratory requires an exhaustive analysis of the antibiogram and susceptibility to all beta-lactams, the implementation with phenotypic methods of screening as well as confirmatory procedures including the detection of the carbapenem hydrolysis, the inhibition of the enzyme activity with several specific inhibitor compounds and by ...
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ژورنال
عنوان ژورنال: Journal of Laboratory Physicians
سال: 2019
ISSN: 0974-2727,0974-7826
DOI: 10.4103/jlp.jlp_132_18