Search results - 13 results

Qualitative risk assessment in a data-scarce environment: a model to assess the impact of control measures on spread of African Swine Fever.

a working group of the European Food Safety Authority (EFSA) assessed the risk of ASF remaining endemic in Trans Caucasus Countries (TCC) and the Russian Federation (RF) and the risk of ASF becoming endemic ...

Experimental reproduction of bluetongue virus serotype 8 clinical disease in calves.

clinical manifestations of the disease is required. In this work, two calves were subcutaneously and intravenously injected with a low passage cell-adapted strain of BTV-8. Both calves showed typical ...

Some guidelines for determining foot-and-mouth disease vaccine strain matching by serology.

a pool or a medium to high VNT or lpELISA titer serum. Furthermore, the VNT seems to produce the most reproducible inter-laboratory results. More work is, however, needed in order to substantiate ...

Microscopic and molecular studies of the diversity of free-living protozoa in meat-cutting plants.

plastic pallets, and in out-of-use hot water knife sanitizers, but they were also detected on surfaces which come into direct contact with meat, such as conveyer belts, working surfaces of cutting tables, ...

FMD vaccines: reflections on quality aspects for applicability in European disease control policy.

strict FMD biosecurity rules worked out by the FAO EUFMD and described in Council Directive 200⅜5/ EC. Making the experience related to vaccine QA / QC available to all countries will reduce the risk of an ...

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

and a working example is presented to show how these likelihood ratios might be used in an objective approach to deciding the true infection status of surveyed populations. Health Topics:  Animal health ...

Assessment of genetic, antigenic and pathotypic criteria for the characterization of IBDV strains.

Species Specificity Specific Pathogen-Free Organisms Viral Structural Proteins virulence Abstract: The aim of this work was the selection and comparison of representative infectious bursal disease virus ...

Dual labeling of Pseudomonas putida with fluorescent proteins for in situ monitoring of conjugal transfer of the TOL plasmid.

without cultivation. This method worked well for in situ monitoring of horizontal gene transfer in addition to tracking the fate of microorganisms released into complex environments. To the best of our ...

Clinical signs, reproduction of attaching/effacing lesions, and enterocyte invasion after oral inoculation of an O118 enterohaemorrhagic Escherichia coli in neonatal calves.

of this work was to develop an experimental model of infection in newborn calves with a bovine EHEC strain isolated from a calf which of died of diarrhoea, and belonging to the O118: H16 serotype, ...

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