Zoekresultaten - 849 results
A two-step lyssavirus real-time polymerase chain reaction using degenerate primers with superior sensitivity to the fluorescent antigen test.
culture infectious dose. The related vesicular stomatitis virus was not recognized, confirming the selectivity for lyssaviruses. The assay was applied to follow the evolution of rabies virus infection in ...
Determination of caramel colorants' by-products in liquid foods by ultra-high-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS).
required a high level of dilution before following the standard addition protocol. Health Topics: Food consumption and food safety Consommation et sécurité alimentaires Voedselconsumptie en –veiligheid ...
Development and application of a non-targeted extraction method for the analysis of migrating compounds from plastic baby bottles by GC-MS.
a liquid-liquid extraction followed by GC / MS analysis. A 50% EtOH in water solution was selected as a simulant for milk. After sterilisation of the bottle, three migration experiments were performed during 2 h at ...
Risk assessment for contained use of GMOs
associated with a specific use of a GMO. A known risk will lead to the implementation of appropriate prevention measures. The biological risk assessment methodology is based principally on the 3 following ...
Falls among older general practice patients: a 2-year nationwide surveillance study.
fall-related injuries. RESULTS: Baseline data were collected on 1503 persons and valid follow-up data were available on 715 persons (79%). The yearly incidence of older persons with fall-related injuries was estimated at ...
Analysis of glyphosate residue in liver by UPLC-MS/MS
centrifugation, the supernatant is withdraw then, dichloromethane is added and followed by a new centrifugation. This step is reiterated to assure a maximum fat elimination. The supernatant is then purified with ...
Multidisciplinary investigation of a multicountry outbreak of Salmonella Stanley infections associated with turkey meat in the European Union, August 2011 to January 201334078
a total of 710 cases recorded. Following an urgent inquiry in the Epidemic Intelligence Information System for food- and waterborne diseases (EPIS- FWD) on 29 June 2012, an international investigation was ...
Prevalence and molecular typing of Coxiella burnetii in bulk tank milk in Belgian dairy goats, 2009-2013.
Genotypic analysis highlighted the molecular diversity of the Belgian strains from goats and identified an emerging CbNL01-like genotype. This follow-up allowed the description of shedding profiles in ...
Diversity of pulsed-field gel electrophoresis patterns of cereulide-producing isolates of Bacillus cereus and Bacillus weihenstephanensis36903
Environmental Microbiology Follow food Group im Institute intoxication IS Laboratories Life microbiology Observation observed occurrence outbreak pathogen pattern PATTERNS poisoning profile Profiles Research ...
Follow-up of Helicobacter pylori infection in children over two decades (1988-2007): persistence, relapse and acquisition rates.
ADOLESCENT Anti-Bacterial Agents Belgium Biopsy Chi-Square Distribution Child Child, Preschool Clarithromycin Drug Resistance, Bacterial Female Follow-Up Studies Helicobacter Infections Helicobacter pylori ...