A magnetic relaxation switch aptasensor for the rapid detection of Pseudomonas aeruginosa using superparamagnetic nanoparticles

2017 ◽  
Vol 184 (5) ◽  
pp. 1539-1545 ◽  
Author(s):  
Fei Jia ◽  
Lei Xu ◽  
Wenjie Yan ◽  
Wei Wu ◽  
Qianqian Yu ◽  
...  
Keyword(s):  
Pseudomonas Aeruginosa ◽  
Rapid Detection ◽  
Magnetic Relaxation ◽  
Superparamagnetic Nanoparticles

scholarly journals Rapid detection of Pseudomonas aeruginosa using a DNAzyme‐based sensor

2021 ◽  
Author(s):  
Mingcan Qin ◽  
Xiaoyi Ma ◽  
Shihui Fan ◽  
Hangjie Wu ◽  
Wanli Yan ◽  
...  
Keyword(s):  
Pseudomonas Aeruginosa ◽  
Rapid Detection

scholarly journals Evaluation of the Carba NP Test for Rapid Detection of Carbapenemase-Producing Enterobacteriaceae and Pseudomonas aeruginosa

2013 ◽  
Vol 57 (9) ◽  
pp. 4578-4580 ◽  
Author(s):  
Nathalie Tijet ◽  
David Boyd ◽  
Samir N. Patel ◽  
Michael R. Mulvey ◽  
Roberto G. Melano
Keyword(s):  
Pseudomonas Aeruginosa ◽  
Positive Predictive Value ◽  
Negative Predictive Value ◽  
Predictive Value ◽  
Rapid Detection ◽  
False Negative ◽  
Bacterial Extract ◽  
Content Type ◽  
Negative Results ◽  
False Negative Results

ABSTRACTThe Carba NP test was evaluated against a panel of 244 carbapenemase- and non-carbapenemase-producingEnterobacteriaceaeandPseudomonas aeruginosaisolates. 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 bacterial extract. False-negative results were associated with mucoid strains or linked to enzymes with low carbapenemase activity, particularly OXA-48-like, which has emerged globally in enterobacteria.

scholarly journals Rapidec Carba NP Test for Rapid Detection of Carbapenemase Producers

2015 ◽  
Vol 53 (9) ◽  
pp. 3003-3008 ◽  
Author(s):  
Laurent Poirel ◽  
Patrice Nordmann
Keyword(s):  
Pseudomonas Aeruginosa ◽  
Sample Preparation ◽  
Acinetobacter Baumannii ◽  
Sensitivity And Specificity ◽  
Rapid Detection ◽  
Content Type

Performances of the Rapidec Carba NP test (bioMérieux) were evaluated for detection of all types of carbapenemases inEnterobacteriaceae,Acinetobacter baumannii, andPseudomonas aeruginosa. In less than 2 h after sample preparation, it showed a sensitivity and specificity of 96%. This ready-to-use test is well adapted to the daily need for detection of carbapenemase producers in any laboratory worldwide.

scholarly journals Rapid detection of Pseudomonas aeruginosa by cross priming amplification

2020 ◽  
Vol 19 (10) ◽  
pp. 2523-2529
Author(s):  
Yong XIANG ◽  
Ling YAN ◽  
Xiao-cui ZHENG ◽  
Li-zhen LI ◽  
Peng LIU ◽  
...  
Keyword(s):  
Pseudomonas Aeruginosa ◽  
Rapid Detection

scholarly journals Performance evaluation of the βLACTA™ Test for rapid detection of ceftazidime resistance in Pseudomonas aeruginosa isolates from cystic fibrosis patients

2019 ◽  
Vol 158 ◽  
pp. 21-24
Author(s):  
Pauline Ract ◽  
Redouane Dahoumane ◽  
Salah Gallah ◽  
Philippe Morand ◽  
Isabelle Podglajen ◽  
...  
Keyword(s):  
Cystic Fibrosis ◽  
Pseudomonas Aeruginosa ◽  
Performance Evaluation ◽  
Rapid Detection

Preparation of Functional Magnetic Nanoparticles Mediated with PEG-4000 and Application in Pseudomonas Aeruginosa Rapid Detection

2013 ◽  
Vol 9 (2) ◽  
pp. 312-317 ◽  
Author(s):  
Yongjun Tang ◽  
Zhiyang Li ◽  
Nongyue He ◽  
Liming Zhang ◽  
Chao Ma ◽  
...  
Keyword(s):  
Pseudomonas Aeruginosa ◽  
Magnetic Nanoparticles ◽  
Rapid Detection ◽  
Peg 4000
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