Search results - 109 results

Next-generation sequencing shows West Nile virus quasispecies diversification after a single passage in a carrion crow (Corvus corone) in vivo infection model.

diversity estimates in sampled wild birds and mosquitoes, and in multiple-passage adaptation studies in vivo or in cell culture, suggest that WNV genetic diversification is mostly limited to the mosquito ...

Pyrrolizidine alkaloids in food and feed on the Belgian market.

Keywords: Animal Feed Animals Belgium Birds Cats Food Analysis Food Contamination Food Industry Food Supply Horses Humans Pyrrolizidine alkaloids Rabbits Abstract: Pyrrolizidine alkaloids (PA s) are widely ...

Extended transmission of two H5/H7 low pathogenic avian influenza viruses in chickens.

(2015) Keywords: Animals Chickens Influenza A Virus, H5N2 Subtype Influenza A Virus, H7N1 Subtype Influenza in Birds Virus Shedding Abstract: Transmission experiments are useful for investigating the ...

Campylobacter carcass contamination throughout the slaughter process of Campylobacter-positive broiler batches.

carried high numbers of campylobacters in their caeca (≥7.9log10cfu/g). Campylobacter counts on feathers (up to 6.8log10cfu/g), positively associated with the breast skin contamination of incoming birds and ...

Chasing notifiable avian influenza in domestic poultry: a case report of low-pathogenic avian influenza h5 viruses in two Belgian holdings.

Keywords: Animals Belgium Birds Disease Outbreaks Enzyme-Linked Immunosorbent Assay Hemagglutination Tests Influenza A Virus, H5N2 Subtype Influenza in Birds Poultry Diseases Abstract: In December 2008, bird ...

Comparing responses to different selenium sources and dosages in laying hens.

selenite at 0.1, 0.3, or 0.5 mg/kg of Se. The feeding trial lasted 8 wk. Birds in the different treatment groups all showed good performance. At d 0 and 56, Se and glutathione peroxidase (GP x) were analyzed ...

A model for the transfer of passive immunity against Newcastle disease and avian influenza in specific pathogen free chickens.

Keywords: Animals Antibodies, Viral Chickens Eggs Female Immunity, Maternally-Acquired Influenza A Virus, H5N1 Subtype Influenza in Birds Newcastle Disease Newcastle disease virus Reproducibility of Results ...

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