Results 141 to 150 of about 9,171,362 (183)

Development of Chicken Production on Free-Range System [PDF]

open access: yesWartazoa, 2021
<p class="awabstrak2">The free-range system is a currentmodel of chicken production according to the concept of Animal Welfare. This article aims to discuss how the free-range system was implemented and its effect on health, performance and quality product as well as free-range development strategies as an alternative to chicken production ...
Luki Abdullah, Deni Fitra
exaly   +4 more sources

Free-range layer chickens as a source of Campylobacter bacteriophage

Antonie van Leeuwenhoek, 2007
Bacteriophage specific for Campylobacter were isolated from chicken excreta collected from established free-range layer breed stock. Bacteriophage were either propagated on a Campylobacter jejuni host with broad susceptibility to bacteriophage (NCTC 12662) or on Campylobacter isolates from the same samples.
Catherine M, Loc Carrillo   +3 more
openaire   +2 more sources

Neospora caninum in free-range chickens of Central Mexico

Veterinary Parasitology: Regional Studies and Reports, 2016
The objective of this study was to identify the presence of Neospora caninum by polymerase chain reaction (PCR), in brain, myocardium and liver (150 organs) obtained from 50 free-range chickens (Gallus domesticus) that coexisted with bovines and dogs in Central Mexico. N.
D G, Romero   +2 more
openaire   +2 more sources

Relationship Between Ranging Behavior and Spatial Memory of Free-Range Chickens

open access: yesBehavioural Processes, 2019
Different personalities may lead to different ways of processing environmental information; however, the relationship between personality and cognition is not fully understood as studies on diverse species present contrasting results. As there is great within-flock variability of outdoor ranging behavior in free-range broiler chickens, we tested ...
Vitor Hugo Bessa Ferreira   +2 more
exaly   +6 more sources

Antibodies to Toxoplasma gondii in slaughtered free-range and broiler chickens

Veterinary Parasitology, 2019
The consumption of undercooked infected chicken can be a source of infection for humans and carnivores regarding the zoonotic protozoan parasite Toxoplasma gondii. Furthermore, free-range chickens are sentinels for the presence of T. gondii oocysts in the environment because they feed from the ground.
Filipa T. Rodrigues   +5 more
openaire   +2 more sources

Enteric bacteria enumeration in free range chickens

2011
The safety and microbiological properties of chickens reared in free-range production systems (according to the EC Directive 1538/91) were compared with those of chickens reared under conventional systems. Free range chickens belonging to medium growing Isa strain were raised for 70 d with continuous daytime access to open-air area from 28 d to ...
MANFREDA, GERARDO   +5 more
openaire   +2 more sources

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