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Zoekresultaten - 135 results
Effect of pooling and multiplexing on the detection of bluetongue virus RNA by real-time RT-PCR.
(RT-qPCR) was used routinely for laboratory diagnosis during the 2006/2007 bluetongue virus (BTV) serotype 8 epidemic. In the present study the impact of pooling and multiplexing strategies on RT-qPCR are ...
Indirect foot-and-mouth disease vaccine potency testing based on a serological alternative.
the pooling of data over time. The present study addresses these issues and presents data of 150 cattle vaccinated according to Ph.Eur. standards. Four laboratories took part in the serological testing ...
Fourth WHO-coordinated survey of human milk for persistent organic pollutants (POPs): Belgian results
human exposure to POP s. So far Belgium participated in all three previous rounds (1988, 1992, 2001). Whereas the first three rounds focused on determination of dioxins and PCB s in pooled (mixed) ...
Pooled analysis of the accuracy of five cervical cancer screening tests assessed in eleven studies in Africa and India.
Publication Type: Peer reviewed scientific article Authors: M. Arbyn; Sankaranarayanan, Rengaswamy; Muwonge, Richard; Keita, Namory; Dolo, Amadou; Mbalawa, Charles Gombe; Nouhou, Hassan; Sakande, Boblewende; Wesley Ramani; Somanathan, Thara; Sharma, Anjal ...
Organization of a quality-assurance project in all Belgian multidisciplinary diabetes centres treating insulin-treated diabetes patients: 5 years' experience.
by returning comprehensive feedback (benchmarks) and during information meetings. RESULTS: Nearly all diabetes centres (98-100%) participated. The pooled sample consisted of 9194 (32%) Type 1 and 19 ...
Liquid compared with conventional cervical cytology: a systematic review and meta-analysis.
INTEGRATION, AND RESULTS: The relative sensitivity, pooled from eight studies, with complete gold standard verification and from one randomized clinical trial, did not differ significantly from unity. Also, the ...
Validation of two commercial real-time RT-PCR kits for rapid and specific diagnosis of classical swine fever virus.
laboratories. The two kits were also tested for the use in mass diagnostics and the results proved the kits to be suited using pools of blood, serum and tonsils. Moreover, a field evaluation, carried out on ...
Accuracy and reproducibility of automated estradiol-17beta and progesterone assays using native serum samples: results obtained in the Belgian external assessment scheme.
/ MS). METHODS: Five fresh frozen serum samples, without additives, from single donors and three pools from pregnant women were distributed to all registered Belgian laboratories. Total variation, bias, ...
Clinical utility of HPV-DNA detection: triage of minor cervical lesions, follow-up of women treated for high-grade CIN: an update of pooled evidence.
Publication Type: Peer reviewed scientific article Authors: M. Arbyn; Paraskevaidis, E; Martin-Hirsch, P; Prendiville, W; Dillner, J Source: Gynecol Oncol, Volume 99, Issue 3 Suppl 1, p.S7-11 (2005) Keywords: Carcinoma, Squamous Cell Cervical Intraepithel ...
Detection of BVDV persistently infected animals in Belgium: evaluation of the strategy implemented.
part of the country. The strategy of detection of PI animals relies on PCR testing of pools of blood. Individual blood samples corresponding to the positive pools are then tested by BVDV-antigen ELISA. ...