Zoekresultaten - 96 results
Bayesian estimation of the true prevalence, sensitivity and specificity of the Rose Bengal and indirect ELISA tests in the diagnosis of bovine brucellosis.
Specificity Serologic Tests Serotyping Abstract: Serology is the most convenient method for detecting brucellosis but the efficient use of such tests in disease control requires evaluation of diagnostic ...
Assessment of the long-term effect of vaccination on transmission of infectious bovine rhinotracheitis virus in cattle herds hyperimmunized with glycoprotein E-deleted marker vaccine.
inactivated-virus gE-deleted marker vaccines as well as inactivated-virus vaccines may provide a method for control of IBR. Health Topics: Animal health Category: A1 FOS Classification: 4.03 Veterinary science ...
Molecular characterization of Salmonella Enteritidis: comparison of an optimized multi-locus variable-number of tandem repeat analysis (MLVA) and pulsed-field gel electrophoresis.
Wallace coefficient (W) was calculated to assess the congruence of the typing methods. Selection of epidemiologically unrelated isolates and more related isolates (originating from layer farms) was also ...
Evaluation of two different swab transport systems in the detection of avian influenza virus excretion from infected Pekin ducks (Anas platyrhynchos).
Publication Type: Peer reviewed scientific article Authors: Sophie Roelandt; Outtrim, Linzy; Browning, Clare; Alexander, Dennis J; Brown, Ian H; Irvine, Richard M Source: J Virol Methods, Volume ...
Characteristics of serology-based vaccine potency models for foot-and-mouth disease virus.
implemented yet. The aim of the present study was to further characterize the properties of serological vaccine potency models. METHODS: Logistic regression models were built for 5 serological assays from ...
DNase SISPA-next generation sequencing confirms Schmallenberg virus in Belgian field samples and identifies genetic variation in Europe.
protocols for this novel virus we confirmed its presence in RT-qPCR positive field samples using DN ase SISPA-next generation sequencing (NGS), a virus discovery method based on random amplification and next ...
Quantitative characterization of agglomerates and aggregates of pyrogenic and precipitated amorphous silica nanomaterials by transmission electron microscopy.
and agglomerates. A method based on transmission electron microscopy (TEM), to visualize the NM and on image analysis, to measure detected features quantitatively, was assessed for its capacity to ...
Potential impact of fertilization practices on human dietary intake of dioxins in Belgium.
stage, including crop fertilization. Therefore, we developed a simple method for estimating the introduction of dioxins in the food chain according to various fertilization practices. Using dioxin’s ...
Development and inter-laboratory validation study of an improved new real-time PCR assay with internal control for detection and laboratory diagnosis of African swine fever virus.
Marie-Frédérique; Bishop, Richard P; Arias, Marisa; F. Koenen Source: J Virol Methods, Volume 178, Issue 1-2, p.161-70 (2011) Keywords: Actins African Swine Fever African Swine Fever Virus Animals Capsid Proteins ...
Cross-reactivity of some commercially available deoxynivalenol (DON) and zearalenone (ZEN) immunoaffinity columns to DON- and ZEN-conjugated forms and metabolites.
a semi-quantitative multi-mycotoxin ultra-performance liquid chromatography-tandem mass spectrometry method. The DON IAC s showed cross-reactivity for nearly all DON derivatives tested. The ZEN IAC s showed limited ...