Effects of Early Nutrition and Sanitary Conditions on Oral Tolerance and Antibody Responses in Broiler Chickens.
broiler chicken
delayed nutrition
early nutrition
natural antibody
oral tolerance
sanitary conditions
specific antibody
Journal
Veterinary sciences
ISSN: 2306-7381
Titre abrégé: Vet Sci
Pays: Switzerland
ID NLM: 101680127
Informations de publication
Date de publication:
01 Oct 2020
01 Oct 2020
Historique:
received:
18
08
2020
revised:
22
09
2020
accepted:
23
09
2020
entrez:
6
10
2020
pubmed:
7
10
2020
medline:
7
10
2020
Statut:
epublish
Résumé
Greater antigenic exposure might accelerate activation and maturation of the humoral immune system. After hatch, commercial broiler chickens can have early (EN) or delayed (DN) access to nutrition, up to 72 h after hatch. The immune system of EN versus DN broilers is likely more exposed to antigens after hatch. This might contribute to activation and maturation of the immune system, but might also influence the development of oral tolerance, thereby altering later life antibody responses. We studied antibody (IgM, IgY, IgA) responses between 21 and 42 d of age in fast-growing EN and DN broilers, kept under low (LSC) or high sanitary conditions (HSC). In a first experiment (
Identifiants
pubmed: 33019533
pii: vetsci7040148
doi: 10.3390/vetsci7040148
pmc: PMC7711661
pii:
doi:
Types de publication
Journal Article
Langues
eng
Subventions
Organisme : Coppens Diervoeding B.V.
ID : Not applicable
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