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Résultats de la recherche - 435 results

A Bayesian evaluation of six diagnostic tests for foot-and-mouth disease for vaccinated and non-vaccinated cattle.

could be considered as a proper reference test and for about half of the tested sera the true status (sero-converted or not for non-structural proteins, i.e. presence of antibodies) of the animals was ...

Toxoplasmosis in Belgian pet cats: recommendations for owners.35180

Recommendations risk serum study Toxoplasma Toxoplasmosis Transmission Wallonia Abstract: Pet cats live in close proximity with their owners and are considered a potential source of Service:  Foodborne pathogens ...

Use of continuous results to compare ELISAs for the detection of antibodies to non-structural proteins of foot-and-mouth disease virus.

“exposed” cattle were considered to be “true positives” and sera from “non-exposed” cattle were considered to be “true negatives”. Analysis of ROC curves showed that at specificities of both 99 and 99.5%, the ...

Hygiene indicator microorganisms for selected pathogens on beef, pork, and poultry meats in Belgium25

coli may be considered as a good indicator for enteric zoonotic agents such as Salmonella for beef, pork, and poultry samples and for Campylobacter in poultry samples Service:  Quality of laboratories ...

Liquid compared with conventional cervical cytology: a systematic review and meta-analysis.

specificity, considering high-grade and low-grade squamous intraepithelial lesions as cutoff, was similar in conventional and liquid cytology. However, a lower pooled specificity was found for liquid-based ...

Intake of ochratoxin A and deoxynivalenol through beer consumption in Belgium.

(bw), considering the mean beer consumption (0.638 litres) and the average level of OTA in 2003, 2004 and 2005, respectively. Using the 97.5th percentile of beer consumption (1.972 litres), the ...

A population-based prevalence study of hepatitis A, B and C virus using oral fluid in Flanders, Belgium.

of the diseases but also to differences in the methodology. The prevalence of hepatitis B surface antigen remains stable. Considering the 30% response rate and the high quality of the self-collected ...

Echinococcus multilocularis and Toxocara canis in urban red foxes (Vulpes vulpes) in Brussels, Belgium.

conducted in Brussels from 2001 to 2004. None of 160 foxes were found to be infected with E. multilocularis and 24 of 134 foxes were found to be infected with T. canis. Considering numbers of examined foxes, ...

European guidelines for quality assurance in cervical cancer screening: recommendations for collecting samples for conventional and liquid-based cytology.

communicated. Three sampling methods are considered as acceptable for preparing conventional Pap smears: (i) the cervical broom; (ii) the combination of a spatula and an endocervical brush; and (iii) the extended ...

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