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 ...
An experimental model to analyse the risk of introduction of a duck-originated H5 low-pathogenic avian influenza virus in poultry through close contact and contaminative transmission.
(2014) Keywords: Animals Chickens Drinking Water Ducks Housing, Animal Influenza A virus Influenza in Birds Models, Biological Risk Factors RNA, Viral Specific Pathogen-Free Organisms Abstract: Aquatic ...
The combination of attenuated Newcastle disease (ND) vaccine with rHVT-ND vaccine at 1 day old is more protective against ND virus challenge than when combined with inactivated ND vaccine.
the same age in commercial layer chickens. The humoral, cell-mediated and local immunity were followed weekly and birds were challenged with a viscerotropic velogenic ND virus strain at 6 and 10 weeks ...
Comparison of single 1-day-old chick vaccination using a Newcastle disease virus vector with a prime/boost vaccination scheme against a highly pathogenic avian influenza H5N1 challenge.
Source: Avian Pathol, Volume 43, Issue 1, p.68-77 (2014) Keywords: Animals Animals, Newborn Chickens Genetic Vectors Immunity, Humoral Influenza A Virus, H5N1 Subtype Influenza in Birds Newcastle disease ...
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 ...