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Zoekresultaten - 20 results
Evaluation of mycobacteria-specific gamma interferon and antibody responses before and after a single intradermal skin test in cattle naturally exposed to M. avium subsp. paratuberculosis and experimentally infected with M. bovis.
resulted in a false positive M. bovis specific IFN-γ and antibody response after SIT in one of the two control animals (which remained negative in skin-test). Service: Veterinary bacteriology Bactériologie ...
Discrimination of three genetically close Aspergillus species by using high resolution melting analysis applied to indoor air as case study.
for the discrimination between A. versicolor, Aspergillus creber and Aspergillus sydowii. RESULTS: Using HRM analysis, the discrimination of the 3 Aspergillus species could be made. No false positive ...
Comparison of PRRSV Nucleic Acid and Antibody Detection in Pen-Based Oral Fluid and Individual Serum Samples in Three Different Age Categories of Post-Weaning Pigs from Endemically Infected Farms.
relative sensitivity to detection in serum since oral fluid samples were always positive as soon as one pig in the pen was positive in serum. On the other hand, two false positive oral fluid samples in 11 ...
Risk of Misinterpretation of Ebola Virus PCR Results After rVSV ZEBOV-GP Vaccination.
11, p.1725-6 (2015) Keywords: Ebola Vaccines Ebolavirus False Positive Reactions Female Hemorrhagic Fever, Ebola Humans Molecular Diagnostic Techniques polymerase chain reaction Vaccination Health ...
Evaluation of 3 rapid influenza diagnostic tests during the 2012-2013 epidemic: influences of subtype and viral load.
BinaxNOW Influenza A/B, Directigen EZ Flu A and B, and bioNexia Influenza A+B. The results were compared to cell cultures and real-time polymerase chain reaction. Positive samples were further subtyped. ...
Detection of sibutramine in adulterated dietary supplements using attenuated total reflectance-infrared spectroscopy.
p.279-283 (2014) Keywords: Appetite Depressants Cyclobutanes Decision Trees Dietary Supplements Drug Contamination False Positive Reactions Least-Squares Analysis Principal Component Analysis Reproducibility ...
False-positive results in metagenomic virus discovery: a strong case for follow-up diagnosis.
Keywords: Animals Cattle Cattle Diseases DNA, Viral False Positive Reactions Female Metagenomics Parvoviridae Infections Real-Time Polymerase Chain Reaction Reverse Transcriptase Polymerase Chain Reaction ...
Efficacy of chimeric Pestivirus vaccine candidates against classical swine fever: protection and DIVA characteristics.
reliable differentiation was possible with the current E(rns)-based DIVA test. For CP7_E2alf, the distribution of the inhibition percentages was such that up to 5% false positive results may be obtained in ...
Comparison of different approaches to evaluate External Quality Assessment Data.
Albert, Adelin Source: Clin Chim Acta, Volume 413, Issue 5-6, p.582-6 (2012) Keywords: Chemistry, Clinical Clinical Chemistry Tests Evaluation Studies as Topic False Positive Reactions Humans Predictive ...
A proposed validation method for automated nucleic acid extraction and RT-qPCR analysis: an example using Bluetongue virus.
Transcriptase Polymerase Chain Reaction Validation Studies as Topic Abstract: This study proposes a validation strategy for an automated extraction procedure, followed by RT-qPCR analysis. To avoid false ...