Results 21 to 30 of about 92,373 (234)

Reducing Campylobacter colonization in broilers by active immunization of naive broiler breeders using a bacterin and subunit vaccine

Poultry Science, 2023
: Campylobacter is the main cause of human gastroenteritis worldwide, with 50 to 80% of the cases related to consumption of poultry products. Maternal antibodies (MAB) from commercial breeder flocks may protect their progeny against infection during the ...
Kristof Haems, Nathalie Van Rysselberghe, Evy Goossens, Diederik Strubbe, Geertrui Rasschaert, An Martel, Frank Pasmans, An Garmyn   +7 more
doaj   +1 more source

SERO-EPIDEMIOLOGICAL STUDY OF CHRONIC RESPIRATORY DISEASE IN CHICKEN FLOCKS IN SYRIA [PDF]

Assiut Veterinary Medical Journal, 2015
It was collected 2990 blood samples from various ages of chicken of broiler, layer and breeder flocks distributed from different regions of SAR, in order to detect Mycoplasma galisepticum that used in Rapid sero- agglutination test and indirect ELISA ...
EYAD ALNAJJAR, MOHAMMAD ALI EL-EMADI, YASER ALOMAR   +2 more
doaj   +1 more source

Modulatory effects of pioglitazone as a ligand for the peroxisome proliferator-activated receptor on semen quality and fertility potential of broiler breeder roosters

Poultry Science, 2022
: Fertility potential in roosters is a crucial topic in broiler breeder reproduction which is thought to be associated with age. This study aims to investigate effects of 2 levels of pioglitazone (PIO) supplementation on peroxisome proliferator-activated
Laya Pourazadi, Mohsen Sharafi, Mohammad Amir Karimi Torshizi, Abdolhossein Shahverdi, AliReza Alizadeh   +4 more
doaj   +1 more source

Water Usage of Broiler Breeders

Poultry Science, 1989
Water usage of daily fed and skip-a-day-fed broiler pullets housed in cages was measured in two trials. Daily fed birds in both trials had free access to water. In Trial 1, skip-a-day-fed birds were restricted to 4 h water every day or only on feed days. In Trial 2, the skip-a-day-fed birds were water restricted 4 h either every day, only on feed days,
C D, Bennett, S, Leeson
openaire   +2 more sources

Broiler breeder paradox: a project report [PDF]

World's Poultry Science Journal, 2006
A first product of this European project was a tool for scoring chick quality. A link was established between chick quality and embryonic physiological parameters such as heat production. Eggs from broiler breeders that give rise to rapidly growing broilers have a different embryonic development that may need modified incubation conditions.
Decuypere, Eddy, Hocking, P.M., Tona, Kokou, Onagbesan, O., Bruggeman, V., Jones, E.K.M., Skiba-Cassy, Sandrine, Rideau, Nicole, Metayer-Coustard, Sonia, Jégo, Yves, Puterflam, Julie, Tesseraud, Sophie, Collin, Anne, Duclos, Michel Jacques, M.J., Trevidy, J.J., Williams, John   +15 more
openaire   +3 more sources

Quantifying Transmission of Campylobacter jejuni in Commercial Broiler Flocks [PDF]

, 2009
Since meat from poultry colonized with Campylobacter spp. is a major cause of bacterial gastroenteritis, human exposure should be reduced by, among other things, prevention of colonization of broiler flocks.
van Gerwe, T., Dep Infectieziekten Immunologie, Miflin, J.K., Templeton, Jillian M., Jacobs-Reitsma, W.F., Templeton, A., Klinkenberg, D., Dep Gezondheidszorg Landbouwhuisdieren, Strategic Infection Biology, Bouma, A., Gerwe, T., van, Wagenaar, J.A., Stegeman, A., Templeton, J.M., van Gerwe, T.J.W.M.   +14 more
core   +3 more sources

Prevalence and characterization of Salmonella in two integrated broiler operations in Korea

Irish Veterinary Journal, 2018
Background Vertical integration of the broiler industry allows producers to combine different biosecurity and sanitation practices, housing technologies, and feeding regimens to improve food safety.
Jong Su Ha, Kwang Won Seo, Yeong Bin Kim, Min Su Kang, Chang-Seon Song, Young Ju Lee   +5 more
doaj   +1 more source

Effects of Long-term Induced Hyperthyroidism on Egg Quality Traits in Cobb 500 Broiler Breeder Hens [PDF]

Poultry Science Journal, 2019
Published data on 4-week-long administration of exogenous thyroxine in broiler breeder hens to decline the cold-induced ascites in their progeny suggest that the long-term maternal hyperthyroidism would affect egg quality characteristics traits in Cobb ...
Rostami S, Jafari Ahangari Y, Akhlaghi A, Ansari Pirsaraei Z, Hashemi SR, Saemi F   +5 more
doaj   +1 more source

A comparison of three modelling approaches for quantitative risk assessment using the case study of Salmonella spp. in poultry meat. [PDF]

, 2005
A comprehensive review of both the scientific literature and industry practices was undertaken to identify and quantify all sources of contamination throughout the entire poultry meat production chain by Salmonella spp.
D'Souza, J., Dodd, C.E.R., Moore, A., Orton, Thomas G., D'Souza J., Parsons, David J., Parsons, D.J., Jones, R., Dodd, Christine E. R., Orton, T.G.   +9 more
core   +1 more source

Reproductive toxicity of roundup®-treated feed on broiler breeder roosters and the amelioration of these deleterious effects with inclusion of humic acids in feed.

Veterinary and Animal Science, 2021
Glyphosate-based herbicides (GBHs) such as RoundUp® are a staple of modern crop production, and as a result, residues of their ingredients are typically found in animal feeds.
Zachery Ryan Jarrell, Muslah Uddin Ahammad, Andrew Parks Benson   +2 more
doaj   +1 more source