Résultats de la recherche - 18 results

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

Issue 1 (2018) Keywords: Algeria Animals Border Disease Border disease virus Enzyme-Linked Immunosorbent Assay Female Male Pestivirus Pestivirus Infections Real-Time Polymerase Chain Reaction Risk Factors ...

Time-and-motion tool for the assessment of working time in tuberculosis laboratories: a multicentre study.

00:33:02 ± 00:12:32, 00:13:34 ± 00:03:11, 00:09:54 ± 00:00:53 and 00:06:23 ± 00:01:36. Variations between laboratories were predominantly linked to the time spent on reporting and administrative procedures. ...

Virulence and immunogenicity of genetically defined human and porcine isolates of M. avium subsp. hominissuis in an experimental mouse infection

lungs, spleen and liver and mycobacteria specific spleen cell IFN-γ, IL-10 and IL-17 production as well as serum antibody responses were analyzed. Isolates varied in virulence, with human and porcine ...

Evaluation of 16 commercial antibody ELISAs for the detection of bovine viral diarrhea virus-specific antibodies in serum and milk using well-characterized sample panels.

2 panels of well-characterized serum and milk samples. Sixteen ELISA s from 9 different manufacturers, available on the Belgian market at the time of our study, were assessed for their diagnostic and ...

Virulence and immunogenicity of genetically defined human and porcine isolates of M. avium subsp. hominissuis in an experimental mouse infection.

liver and mycobacteria specific spleen cell IFN-γ, IL-10 and IL-17 production as well as serum antibody responses were analyzed. Isolates varied in virulence, with human and porcine isolates sharing MST22 ...

Toxicology of silica nanoparticles: an update

well established mainly due to improper-unrealistic-dosing both in vitro and in vivo. In conclusion, notwithstanding the multiple studies published in recent years, unambiguous linking of ...

Regional differences in the validity of self-reported use of health care in Belgium: selection versus reporting bias.

the impact of selection and reporting bias on the validity of regional differences in health care use observed in the BHIS. METHODS: To assess reporting bias, self-reported BHIS 2008 data were linked ...

Capture-Recapture Estimators in Epidemiology with Applications to Pertussis and Pneumococcal Invasive Disease Surveillance.

estimation. The choice of estimator and their robustness with respect to the homogeneity and independence assumptions are however not well documented. METHODS: We investigated the performance of five different ...

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