Results 11 to 20 of about 117,010 (284)

Spirochaetosis in broilers [PDF]

Avian Pathology, 1992
One-day-old broilers were inoculated with spirochaetes (isolate 1380); the inocula consisting either of spirochaetes derived from plate culture or from intestinal homogenates of previously infected birds. After 13 to 15, and 21 days after inoculation growth was depressed, serum concentrations of protein lipid, carotenoids and bilirubin were decreased ...
R M, Dwars, F G, Davelaar, H F, Smit
openaire   +2 more sources

Welfare of broilers on farm [PDF]

EFSA Journal, 2023
This Scientific Opinion considers the welfare of domestic fowl (Gallus gallus) related to the production of meat (broilers) and includes the keeping of day-old chicks, broiler breeders, and broiler chickens. Currently used husbandry systems in the EU are described. Overall, 19 highly relevant welfare consequences (WCs) were identified based on severity,
EFSA AHAW Panel,, Nielsen, Søren Saxmose, Alvarez, Julio, Bicout, Dominique Joseph, Calistri, Paolo, Canali, Elisabetta, Drewe, Julian Ashley, Garin-Bastuji, Bruno, Gonzales Rojas, Jose Luis, Schmidt, Christian Gortázar, Herskin, Mette S, Miranda Chueca, Miguel Ángel, Padalino, Barbara, Pasquali, Paolo, Roberts, Helen Clare, Spoolder, Hans, Stahl, Karl, Velarde, Antonio, Viltrop, Arvo, Winckler, Christoph, Tiemann, Inga, de Jong, Ingrid, Gebhardt-Henrich, Sabine Gabriele, Keeling, Linda, Riber, Anja Brinch, Ashe, Sean, Candiani, Denis, García Matas, Raquel, Hempen, Michaela, Mosbach-Schulz, Olaf, Rojo Gimeno, Cristina, Van der Stede, Yves, Vitali, Marika, Bailly-Caumette, Eléa, Michel, Virginie   +34 more
openaire   +7 more sources

Welfare of broiler chickens [PDF]

Italian Journal of Animal Science, 2009
Broiler chickens have been selected for their rapid growth rate as well as for high carcass yields, with particular regard to the breast, and reared in intensive systems at high stocking density ranging from 30 to 40 kg live weight/m2. These conditions lead to a worsening of the welfare status of birds. In Europe a specific directive for the protection
MELUZZI, ADELE, SIRRI, FEDERICO
openaire   +4 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

Colonization of Broilers with Campylobacter in Conventional Broiler-Chicken Flocks [PDF]

Acta Veterinaria Scandinavica, 1986
Eight of 16 conventional broiler-chicken flocks examined contained Campylobacter. All isolates were identified as C. jejuni except from 1 flock were C. coli was isolated. One herd consisting of 6 different houses where Campylobacter regularly has been isolated was continuously examined.
A, Engvall, A, Bergqvist, K, Sandstedt, M L, Danielsson-Tham   +3 more
openaire   +2 more sources

Leg disorders in broiler chickens : prevalence, risk factors and prevention [PDF]

, 2008
Broiler (meat) chickens have been subjected to intense genetic selection. In the past 50 years, broiler growth rates have increased by over 300% (from 25 g per day to 100 g per day).
Susan M. Haslam, Steven N. Brown, Green, LE, Dirk Pfeiffer, Butterworth Andrew, Knowles Toby G., Kestin, SC, Steve C Kestin, Haslam Susan M., Steve C. Kestin, Nicol, CJ, Green Laura E., Toby G. Knowles, Stuart J. Pope, Kestin Steve C., Nicol Christine J., Butterworth, Andrew, Susan M Haslam, Haslam, SM, Brown, SN, Stuart J Pope, Christine J Nicol, Steven N Brown, Pope, Stuart J., Brown, Steven N., Laura E Green, Andrew Butterworth, Butterworth, A, Haslam, Susan M., Pfeiffer Dirk, Kestin, Steven C., Knowles, Toby G., Green, Laura E.; id_orcid, Nicol, Christine J., Pfeiffer, D, Pope, SJ, Brown Steven N., Toby G Knowles, Laura E. Green, Green, Laura E., Pope Stuart J., Kestin, Steve C., Christine J. Nicol, Knowles, TG, Pfeiffer, Dirk   +44 more
core   +2 more sources

<i>Salmonella</i> spp. in Serbian poultry production (2020-2025): Retrospective trends and farmers' perceptions of biosecurity. [PDF]

Vet Rec Open
Abstract Background Salmonella enterica subsp. enterica remains a major zoonotic threat worldwide, with poultry products being a major source of human foodborne infections. Methods A retrospective analysis of Salmonella spp. occurrence in Serbian poultry production was conducted using routine diagnostic data collected between 2020 and 2025.
Maletić J, Zdravković N, Kureljušić J, Kureljušić B, De Nardi M, Radanović O, Jezimirović N, Graziosi G.   +7 more
europepmc   +2 more sources

PREVALENCE OF SALMONELLA IN BROILER CECA AND CARCASSES IN NORTHERN JORDAN [PDF]

Assiut Veterinary Medical Journal, 1996
A total of 150 cecal samples and 200 broiler carcass skin samples were collected randomly from local broiler slaughter shops around Irbid, Jordan. The prevalence rate of different Salmonella serogroups was 24% and ranged from 0 to 80% in the broiler ceca.
L. SHARIF, T. ABDUL-AZIZ, M.F. SEDIK
doaj   +1 more source

The effect of a bone marrow-derived immunostimulatory preparation on the immunity of broiler chickens vaccinated against salmonellosis

Veterinární Medicína, 2019
The use of bone marrow-derived immunostimulants is a promising direction in poultry production. The objective of this research was to study the effect of introducing a bone marrow cell protein formulation on the immunity of chickens vaccinated against ...
Nikolai Mikhailovich Mandro, Yuri Alexandrovich Kopeikin, Zoya Alexandrovna Litvinova   +2 more
doaj   +1 more source

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