Résultats de la recherche - 648 results
Foot-and-mouth disease non-structural protein serology in cattle: use of a Bayesian framework to estimate diagnostic sensitivity and specificity of six ELISA tests and true prevalence in the field.
was found in Zimbabwe. The need for reliable diagnostic test performance estimates and the benefits of Bayesian analysis in obtaining them are also addressed. Health Topics: Animal health Category: A1 ...
Burden of cervical cancer in Europe: estimates for 2004.
member states. In order to evaluate the impact of existing and new prevention methods, regularly updated information on the burden of cervical cancer is needed. The best estimates of mortality and ...
Complete suppression of viral gene expression is associated with the onset and progression of lymphoid malignancy: observations in Bovine Leukemia Virus-infected sheep.
BACKGROUND: During malignant progression, tumor cells need to acquire novel characteristics that lead to uncontrolled growth and reduced immunogenicity. In the Bovine Leukemia Virus-induced ovine leukemia ...
Quantification of gene expression of Listeria monocytogenes by real-time reverse transcription PCR: optimization, evaluation and pitfalls36791
monocytogenes metabolism method methods need needs outcome PCR Print Quantification random Research Research Support result results Reverse Transcriptase Polymerase Chain Reaction Rna RNA,Bacterial SB- IM ...
Calculation of the decision limit (CCalpha) and the detection capability (CCbeta) for banned substances: the imperfect marriage between the quantitative and the qualitative criteria.
limiting the number of samples is presented and the qualitative criteria for the assessment of CC alpha and CC beta were verified based on the same set of data without the need of performing additional ...
A downscaled multi-residue strategy for detection of anabolic steroids in bovine urine using gas chromatography tandem mass spectrometry (GC-MS3).
obtained within 1 day and only 5 mL urine was needed to carry out the screening procedure. Using the downscaled methodology, all validation criteria described in the European Commission document 2002/657/ EC ...
Review of current knowledge on HPV vaccination: an appendix to the European Guidelines for Quality Assurance in Cervical Cancer Screening.
provide important future health gains, cervical screening will need to be continued for the whole generation of women that is already infected with the HPV types included in the vaccine. Phase IV studies ...
Interactive analysis of Belgian vital statistics on the Internet.
results. Users need only an Internet browser to access the application. Health Topics: Health and disease monitoring Category: A1 FOS Classification: 3.03 Health sciences ...
Application of non-structural protein antibody tests in substantiating freedom from foot-and-mouth disease virus infection after emergency vaccination of cattle.
disease (FMD) in Europe, according to which, spread of the FMD virus (FMDV) from future outbreaks could be controlled by a short period of “emergency” vaccination of surrounding herds, reducing the need for ...
Salmonella enterica serovar Enteritidis colonization of the chicken caecum requires the HilA regulatory protein36756
infections. Invasion is mediated by genes located on the Salmonella pathogenicity Island I (SPI-1), which are needed for assembling a type three secretion system, that mediates injection of bacterial proteins ...