Search results - 66 results

Identification of risk factors for the prevalence and persistence of Salmonella in Belgian broiler chicken flocks.

at the farm level to minimize cross-contamination from farm to fork. This paper seeks to answer two questions: (i) given the Salmonella status of the farm at a certain occasion (equal to the sampling ...

Family portrait of Bacillus cereus and Bacillus weihenstephanensis cereulide-producing strains.

presence of cereulide-producing strains. This survey identified 73 potential emetic strains, most of which originated from non-random food and clinical samplings. None of the 460 Bacillus thuringiensis, ...

A survey on biosecurity and management practices in Belgian pig herds.

pig herds to describe their biosecurity status and management practices. Our written questionnaire was sent to a stratified random sample of 609 pig farms. We achieved a 71.6% response, and 42⅙09 ...

Organization of a quality-assurance project in all Belgian multidisciplinary diabetes centres treating insulin-treated diabetes patients: 5 years' experience.

through four data collections (in 2001, 2002, 2004 and 2006). Approximately 120 diabetes centres provided data on a systematic random sample of 10% of their adult diabetic patients on at least two daily ...

Uncertainty of measurement for competitive and indirect ELISAs.

disease (FMD) ELISA s. Assay repeatability was determined by random effects analysis of variance, and the normality of the residuals was checked. The standard errors of the individual predicted values were ...

Assessment of quality performance parameters for straight line calibration curves related to the spread of the abscissa values around their mean

method methods ON parameters performance public public health Public-health Quality Quality Control RANGE regression Reproducibility of Results response result results Sample SB- IM specific Spread ...

Disseminated Scedosporium apiospermum infection in a cystic fibrosis patient after double-lung transplantation

Lung Transplantation Meningitis Meningitis,Fungal microbiology Molecular Molecular Typing Mycetoma Mycology Patient patients public public health Public-health Pyrimidines random report reports S Sample ...

Estimation of seroprevalence of encephalomyocarditis in Dutch sow herds using the virus neutralization test.

to estimate the seroprevalence of EMCV infection in Dutch sow herds. A total of 277 Dutch sow herds were randomly selected, from which 3237 serum samples were collected. These samples were tested for ...

Environmental investigations and molecular typing of Aspergillus flavus during an outbreak of postoperative infections36731

Postoperative Period Print PROCESSES public public health Public-health random result results Sample Samples SB- IM SELECTED strain surgery surgical wound infection survey surveys Abstract: After an outbreak of ...

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