Current understanding of natural antibodies and exploring the possibilities of modulation using veterinary models. A review

GIJ Reyneveld, HFJ Savelkoul… - Frontiers in …, 2020 - frontiersin.org
Natural antibodies (NAb) are defined as germline encoded immunoglobulins found in
individuals without (known) prior antigenic experience. NAb bind exogenous (eg, bacterial) …

Causes of feather pecking and subsequent welfare issues for the laying hen: a review

GM Cronin, PC Glatz - Animal Production Science, 2020 - CSIRO Publishing
When feather-pecking behaviour by hens becomes repetitive, plumage damage often
results for the recipient of the pecks. The forceful removal of feathers and vigorous pecks …

Early-life microbiota transplantation affects behavioural responses, serotonin and immune characteristics in chicken lines divergently selected on feather pecking

JAJ van der Eijk, TB Rodenburg, H de Vries… - Scientific Reports, 2020 - nature.com
Gut microbiota influences host behaviour and physiology, such as anxiety, stress,
serotonergic and immune systems. These behavioural and physiological characteristics are …

[HTML][HTML] Brown and white layer pullet hybrids show different fear responses towards humans, but what role does light during incubation play in that?

MWE Manet, S Kliphuis, RE Nordquist… - Applied Animal …, 2023 - Elsevier
Good early life conditions are increasingly recognized as essential to animal welfare later in
life. The use of light during incubation might improve coping capacities and welfare in later …

How can the research on chicken cognition improve chicken welfare: a perspective review

VHB Ferreira, V Guesdon… - World's Poultry Science …, 2021 - Taylor & Francis
SUMMARY A recent definition of animal welfare states that “the welfare of an animal is its
positive mental and physical state related to the fulfilment of its physiological and …

[HTML][HTML] Differences in gut microbiota composition of laying hen lines divergently selected on feather pecking

JAJ van der Eijk, H de Vries, JB Kjaer, M Naguib… - Poultry science, 2019 - Elsevier
Feather pecking (FP), a damaging behavior where laying hens peck and pull at feathers of
conspecifics, is multifactorial and has been linked to numerous behavioral and physiological …

Ingestion of Lactobacillus rhamnosus modulates chronic stress-induced feather pecking in chickens

C Mindus, N van Staaveren, A Bharwani, D Fuchs… - Scientific Reports, 2021 - nature.com
Feather pecking (FP) is a stress-induced neuropsychological disorder of birds. Intestinal
dysbiosis and inflammation are common traits of these disorders. FP is, therefore, proposed …

L. rhamnosus improves the immune response and tryptophan catabolism in laying hen pullets

C Mindus, N van Staaveren, D Fuchs, JM Gostner… - Scientific reports, 2021 - nature.com
In mammals, early-life probiotic supplementation is a promising tool for preventing
unfavourable, gut microbiome-related behavioural, immunological, and aromatic amino acid …

Cause and prevention of injurious pecking in chickens

N van Staaveren, A Harlander - Understanding the behaviour …, 2020 - api.taylorfrancis.com
Chapter 16 Page 1 http://dx.doi.org/10.19103/AS.2020.0078.15 © Burleigh Dodds Science
Publishing Limited, 2020. All rights reserved. Chapter 16 Cause and prevention of injurious …

Pecking behavior in conventional layer hybrids and dual-purpose hens throughout the laying period

L Rieke, B Spindler, I Zylka, N Kemper… - Frontiers in veterinary …, 2021 - frontiersin.org
To avoid the killing of surplus male layer chickens, dual-purpose hybrids are suggested as
an alternative approach. These strains may offer additional advantages compared to …