Abstract MALDI-TOF MS has been evaluated to detect carbapenemases activity and pathogen identification directly from positive blood cultures. 21 non-carbapenemase producers and 19 carbapenemase producers Enterobacteriaceae and Pseudomonas aeruginosa strains were included in the study. This technique is simple and detects carbapenemases in 4.5 h with high sensitivity and specificity.
#2Margie Morgan(Cedars-Sinai Medical Center)H-Index: 16
Last. David A. Haake(UCLA: University of California, Los Angeles)H-Index: 65
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Technologies for rapid microbial identification are poised to revolutionize clinical microbiology and enable informed decision making for patients with life-threatening bloodstream infections. Species identification of microorganisms in positive blood cultures can be performed in minutes using commercial fluorescence in situ hybridization tests or mass spectroscopy. Microorganisms in positive blood cultures can also be identified within 1–2.5 hours using automated polymerase chain reaction–based...
: The effect of entry delayed blood culture bottles until the start of incubation for mechanical detection of organism were compared using 2 major blood culture systems; BACTEC 9240 system and BacT/ALERT 3D system. Total of 13 bacterial strains; 5 gram-positive cocci, 7 gram-negative bacilli and Candida parapsilosis which were isolated mainly from blood cultures were used as the test strains. BACTEC 92F, 93F and BacT/ALERT FA, FN bottles were used as the blood culture bottles. All the bottles in...