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Effect of repeated confined single housing of young pigs on faecal excretion of cortisol and IgA

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Standard

Effect of repeated confined single housing of young pigs on faecal excretion of cortisol and IgA. / Royo, Felix; Lyberg, Karin; Abelson, Klas S.P.; Carlsson, Hans Erik; Hau, Jann.

I: Scandinavian Journal of Laboratory Animal Science, Bind 32, Nr. 1, 2005, s. 33-37.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningfagfællebedømt

Harvard

Royo, F, Lyberg, K, Abelson, KSP, Carlsson, HE & Hau, J 2005, 'Effect of repeated confined single housing of young pigs on faecal excretion of cortisol and IgA', Scandinavian Journal of Laboratory Animal Science, bind 32, nr. 1, s. 33-37.

APA

Royo, F., Lyberg, K., Abelson, K. S. P., Carlsson, H. E., & Hau, J. (2005). Effect of repeated confined single housing of young pigs on faecal excretion of cortisol and IgA. Scandinavian Journal of Laboratory Animal Science, 32(1), 33-37.

Vancouver

Royo F, Lyberg K, Abelson KSP, Carlsson HE, Hau J. Effect of repeated confined single housing of young pigs on faecal excretion of cortisol and IgA. Scandinavian Journal of Laboratory Animal Science. 2005;32(1):33-37.

Author

Royo, Felix ; Lyberg, Karin ; Abelson, Klas S.P. ; Carlsson, Hans Erik ; Hau, Jann. / Effect of repeated confined single housing of young pigs on faecal excretion of cortisol and IgA. I: Scandinavian Journal of Laboratory Animal Science. 2005 ; Bind 32, Nr. 1. s. 33-37.

Bibtex

@article{335ecefa3eac4f59980a77761d8f1a02,
title = "Effect of repeated confined single housing of young pigs on faecal excretion of cortisol and IgA",
abstract = "During 48 days four young male, castrated Yorkshire x Landrace pigs (growers) were singly housed alternatively in standard pig pens (4 × 6 days) and metabolic cages (4 × 6 days). The faecal excretion of cortisol metabolites and immunoglobulin A (IgA) was quantified by enzyme-linked immunoabsorbent assays (ELISAs). The first stay in the metabolic cage was associated with an increase in faecal cortisol levels, which may be interpreted as a symptom of acute stress. But when the pigs' visits to the metabolic cages were repeated, the faccal cortisol generally reverted to fairly low levels. Concomitantly, faecal IgA excretion decreased steadily during the study period suggesting sustained stress. The body weight gain was lower during periods when the pigs were housed in metabolic cages than when they were in pens. These results suggest that metabolic cages caused a continued stress condition in pigs. One pig showed consistent high IgA excretion and a smaller decline in body weight gain during periods in the metabolic cage than the other pigs. This pig thus appeared to be less stressed than the other pigs, but maintained high cortisol levels throughout the study period when housed in the ordinary pen. This indicates that cortisol may have a protective effect against the stress caused by housing in metabolic cages.",
author = "Felix Royo and Karin Lyberg and Abelson, {Klas S.P.} and Carlsson, {Hans Erik} and Jann Hau",
year = "2005",
language = "English",
volume = "32",
pages = "33--37",
journal = "Scandinavian Journal of Laboratory Animal Science",
issn = "0901-3393",
publisher = "R R Consult",
number = "1",

}

RIS

TY - JOUR

T1 - Effect of repeated confined single housing of young pigs on faecal excretion of cortisol and IgA

AU - Royo, Felix

AU - Lyberg, Karin

AU - Abelson, Klas S.P.

AU - Carlsson, Hans Erik

AU - Hau, Jann

PY - 2005

Y1 - 2005

N2 - During 48 days four young male, castrated Yorkshire x Landrace pigs (growers) were singly housed alternatively in standard pig pens (4 × 6 days) and metabolic cages (4 × 6 days). The faecal excretion of cortisol metabolites and immunoglobulin A (IgA) was quantified by enzyme-linked immunoabsorbent assays (ELISAs). The first stay in the metabolic cage was associated with an increase in faecal cortisol levels, which may be interpreted as a symptom of acute stress. But when the pigs' visits to the metabolic cages were repeated, the faccal cortisol generally reverted to fairly low levels. Concomitantly, faecal IgA excretion decreased steadily during the study period suggesting sustained stress. The body weight gain was lower during periods when the pigs were housed in metabolic cages than when they were in pens. These results suggest that metabolic cages caused a continued stress condition in pigs. One pig showed consistent high IgA excretion and a smaller decline in body weight gain during periods in the metabolic cage than the other pigs. This pig thus appeared to be less stressed than the other pigs, but maintained high cortisol levels throughout the study period when housed in the ordinary pen. This indicates that cortisol may have a protective effect against the stress caused by housing in metabolic cages.

AB - During 48 days four young male, castrated Yorkshire x Landrace pigs (growers) were singly housed alternatively in standard pig pens (4 × 6 days) and metabolic cages (4 × 6 days). The faecal excretion of cortisol metabolites and immunoglobulin A (IgA) was quantified by enzyme-linked immunoabsorbent assays (ELISAs). The first stay in the metabolic cage was associated with an increase in faecal cortisol levels, which may be interpreted as a symptom of acute stress. But when the pigs' visits to the metabolic cages were repeated, the faccal cortisol generally reverted to fairly low levels. Concomitantly, faecal IgA excretion decreased steadily during the study period suggesting sustained stress. The body weight gain was lower during periods when the pigs were housed in metabolic cages than when they were in pens. These results suggest that metabolic cages caused a continued stress condition in pigs. One pig showed consistent high IgA excretion and a smaller decline in body weight gain during periods in the metabolic cage than the other pigs. This pig thus appeared to be less stressed than the other pigs, but maintained high cortisol levels throughout the study period when housed in the ordinary pen. This indicates that cortisol may have a protective effect against the stress caused by housing in metabolic cages.

UR - http://www.scopus.com/inward/record.url?scp=17244368704&partnerID=8YFLogxK

UR - http://sjlas.org/index.php/SJLAS/article/view/77

M3 - Journal article

AN - SCOPUS:17244368704

VL - 32

SP - 33

EP - 37

JO - Scandinavian Journal of Laboratory Animal Science

JF - Scandinavian Journal of Laboratory Animal Science

SN - 0901-3393

IS - 1

ER -

ID: 251637683