Results 31 to 40 of about 194,637 (317)

Passaging of a Newcastle disease virus pigeon variant in chickens results in selection of viruses with mutations in the polymerase complex enhancing virus replication and virulence [PDF]

open access: yes, 2010
Some Newcastle disease virus (NDV) variants isolated from pigeons (pigeon paramyxovirus type 1; PPMV-1) do not show their full virulence potential for domestic chickens but may become virulent upon spread in these animals.
Peeters, B.P.H.   +9 more
core   +2 more sources

THE EFFICIENCY OF PROTEIN UTILIZATION IN DIFFERENT BROILER STRAINS [PDF]

open access: yes, 2009
The objective of this work was to study the protein utilization and protein turnover of different broiler strains and was carried out in completely randomized design.
Indarsih, B   +3 more
core   +2 more sources

Influence of rapeseed, canola meal and glucosinolate metabolite (AITC) as potential antimicrobials: effects on growth performance, and gut health in Salmonella Typhimurium challenged broiler chickens

open access: yesPoultry Science, 2022
: Poultry is the major sources of foodborne salmonellosis. Antibiotic resistance and a surge in zoonotic diseases warrant the use of natural alternatives. Glucosinolates (GLs) are naturally occurring antimicrobial compounds in rapeseed and canola.
S. Yadav   +6 more
doaj   +1 more source

Genetic Diversity of Recent Infectious Bursal Disease Viruses Isolated From Vaccinated Poultry Flocks in Malaysia

open access: yesFrontiers in Veterinary Science, 2021
Vaccination is an essential component in controlling infectious bursal disease (IBD), however, there is a lack of information on the genetic characteristics of a recent infectious bursal disease virus (IBDV) that was isolated from IBD vaccinated ...
Hayatuddeen Bako Aliyu   +7 more
doaj   +1 more source

Variability in wheat: factors affecting its nutritional value [PDF]

open access: yes, 2008
Wheat is a common raw material used to provide energy in broiler diets. Its apparent metabolisable energy and its influence on broiler performance varies between wheat samples.
den Hartog, L.A.   +4 more
core   +1 more source

Safety and efficacy of microorganism DSM 11798 as a technological additive for all avian species

open access: yesEFSA Journal, 2017
Biomin® BBSH 797 is the trade name for a feed additive containing viable cells of an unnamed bacterium (DSM 11798). The EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) produced an opinion on the safety and efficacy of this
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP)   +23 more
doaj   +1 more source

Genetic heterogeneity of residual variance in broiler chickens [PDF]

open access: yes, 2006
Aims were to estimate the extent of genetic heterogeneity in environmental variance. Data comprised 99 535 records of 35-day body weights from broiler chickens reared in a controlled environment.
Rowe Suzanne J   +14 more
core   +1 more source

Characteristics of virulence, resistance and genetic diversity of strains of Salmonella Infantis isolated from broiler chicken in Brazil [PDF]

open access: yesPesquisa Veterinária Brasileira, 2020
: Salmonella Infantis is frequently associated with human infections worldwide and is transmitted by consumption of contaminated foods, particularly those of animal origin, especially the chicken meat.
Eliane P. Mendonça   +7 more
doaj   +1 more source

Heat Stress and feeding strategies in meat-type chickens [PDF]

open access: yes, 2011
Heat stress can induce hyperthermia in poultry. A reduction in heat load can be achieved by increasing the possibilities for dissipation, decreasing the level of heat production or by changing the thermal production pattern within a day.
Syafwan, W.   +2 more
core   +1 more source

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