Zoekresultaten - 239 results

Strategy for the identification of micro-organisms producing food and feed products: Bacteria producing food enzymes as study case

amplification and sequencing of the 16S-rRNA gene, the potential presence of FE producing bacteria in FE preparations. First, the specificity was verified using all microbial species reported to produce FE. ...

Antibiotic resistance prediction for Mycobacterium tuberculosis from genome sequence data with Mykrobe.

reference, we estimate to be 100%, 95%, 82%, 99% sensitive and 99%, 100%, 99%, 99% specific for rifampicin, isoniazid, pyrazinamide and ethambutol resistance prediction respectively. We benchmark against four ...

Shifting national surveillance of Shigella infections toward geno-serotyping by the development of a tailored Luminex assay and NGS workflow.

successful marker was a Shigella-specific deletion in the spermidine acetyltransferase gene speG, reflecting its metabolic decay. For Shigella serotype prediction, the multiplex assay scored a sensitivity and ...

Seroprevalence of border disease virus and other pestiviruses in sheep in Algeria and associated risk factors.

C.I.: 52.96-66.96). The true seroprevalence based on estimated sensitivity and specificity of the Ab- ELISA was 68.20% (95% C.I.; 60.2-76.3). Several risk factors were identified as linked to BDV such as ...

VALHUDES: A protocol for validation of human papillomavirus assays and collection devices for HPV testing on self-samples and urine samples.

compare the clinical sensitivity and specificity of particular hrHPV assay(s) on vaginal self-samples and first-void-urine, collected in agreement with standardized protocols, with hrHPV testing on matched ...

Evaluation of three MALDI-TOF mass spectrometry libraries for the identification of filamentous fungi in three clinical microbiology laboratories in Manitoba, Canada.

Mycoses Sensitivity and Specificity Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization Abstract: Matrix-assisted laser desorption ionisation-time of flight mass spectrometry (MALDI- TOF MS) is ...

Prediction of Susceptibility to First-Line Tuberculosis Drugs by DNA Sequencing

the smallest was predicted for ethambutol (8794 [89.8%] of 9794). Resistance to isoniazid, rifampin, ethambutol, and pyrazinamide was correctly predicted with 97.1%, 97.5%, 94.6%, and 91.3% sensitivity ...

Clinical Evaluation of INNO-LiPA HPV Genotyping II Assay Using the VALGENT Framework.

sensitivity of 1.01; 95% CI, 0.97⁻1.04; = 0.0002) and a specificity for ≤ CIN1 of 85.3% (95% CI, 83.2⁻87.3%) which was inferior to HC2 (relative specificity of 0.95; 95% CI, 0.93⁻0.97; = 0.9998). Genotyping ...

Rapid detection of tetracycline resistance in bovine Pasteurella multocida isolates by MALDI Biotyper antibiotic susceptibility test rapid assay (MBT-ASTRA).

hours of incubation. Sensitivity and specificity of disk diffusion were 93.5% (95% CI  = 86.3-100.6) and 96.3% (95% CI  = 91.3-101.3) respectively, classifying 95% of the isolates correctly. In ...

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