Cited by 40Animal health and immunologyAnimal Behavior and Welfare StudiesEffects of Environmental Stressors on Livestock

Randomized field trial on the effects of body weight and short transport on stress and immune variables in 2- to 4-week-old dairy calves

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Masmeijer, Christien, Devriendt, Bert, Rogge, Tina, van Leenen, Katharina, De Cremer, Lieze, Van Ranst, Bonny, Deprez, Piet, Cox, Eric +1 more·2019·Journal of Veterinary Internal Medicine

Abstract

Abstract Background Whether underweight calves respond differently to transport stress, enhancing their disease risk, is currently unknown. Objective To determine the effects of low body weight and transport stress on immune variables. Animals Twenty-one 2- to 4-week-old male Holstein calves, housed on a commercial farm. Methods Randomized clinical trial. Full factorial design with 4 treatment groups: low body weight (≤46 kg)/no transport (LOWCON); low body weight/transport (LOWTRANS); normal body weight (>46 kg)/no transport (NORMCON), and normal body weight/transport (NORMTRANS). Transport duration was 2 hours. Results Transport significantly increased serum cortisol concentration (77.8 μg/mL; 95% confidence interval [CI], 37.8-131.6; P < .001), interleukin (IL)-17A (344.9 pg/mL; 95% CI, 32.2-556.5; P = .04), and tumor necrosis factor-α (TNF-α) (218.2 pg/mL; 95% CI, 32.5-368.3; P = .03) production after lipopolysaccharide (LPS) stimulation. Body weight did not affect any of the studied variables. However, the interaction of transport and body weight was significant. LOWTRANS calves showed increased monocyte count (2.0 × 109/L; 95% CI, 0.6-4.2; P < .05) and interleukin IL-17A production (106.0 pg/mL; 95% CI, 4.2-306.9; P = .03) compared to normal weight calves and increased TNF-α production (275.6 pg/mL; 95% CI, 2.6-463.0; P = .02) compared to LOWCON calves in unstimulated peripheral blood mononuclear cells (PBMCs) after transport. Conclusion and Clinical Importance These findings contribute to our understanding of increased disease susceptibility of underweight calves when transported. Gamma globulin concentration was identified as important interfering factor in studies on immune variables in neonatal calves.

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Authors
Masmeijer, C., Devriendt, B., Rogge, T., van Leenen, K., De Cremer, L., Van Ranst, B., Deprez, P., Cox, E., & Pardon, B.
Affiliations
  • Ghent University (BE)
  • Proviron Industries NV , Georges Gilliotstraat 60, Hemiksem,
  • Faculty of Veterinary Medicine, Ghent University Department of Large Animal Internal Medicine, , Salisburylaan 133, Merelbeke,
  • Van Ranst Dairy farm , Zeutestraat 3, Puurs,
Corresponding author
Masmeijer, Christien
Venue
Journal of Veterinary Internal Medicine
Published
2019-05-01
Volume
33
Issue
3
Pages
1514-1529
ISSN
  • 0891-6640 (ISSN-L)
  • 1939-1676
OpenAlex
W2946645783
Cited by
40
References
62
Citations by year
2026: 2 · 2025: 5 · 2024: 5 · 2023: 4 · 2022: 5 · 2021: 9 · 2020: 7 · 2019: 3
FWCI
7.91
Type
journal article
Language
en
Open access
Locations
  • Journal of Veterinary Internal Medicine (publishedVersion, cc-by-nc)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by-nc)
  • PubMed Central (publishedVersion, cc-by-nc)
  • PubMed (publishedVersion)
  • Ghent University Academic Bibliography (Ghent University) (submittedVersion, cc-by-nc)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Funders
Baekeland grant (IWT.150705)
Topics
  • Health Sciences › Veterinary › Small Animals › Animal health and immunology
  • Health Sciences › Veterinary › Small Animals › Animal Behavior and Welfare Studies
  • Life Sciences › Agricultural and Biological Sciences › Animal Science and Zoology › Effects of Environmental Stressors on Livestock
Keywords
dairy calves, transport stress, body weight, immune response, cortisol, IL-17A, TNF-α, lipopolysaccharide stimulation, monocytes, peripheral blood mononuclear cells, disease susceptibility
MeSH terms
Animals, Body Weight, Cattle, Cattle Diseases, Hydrocortisone, Leukocytes, Mononuclear, Lipopolysaccharides, Male, Random Allocation, Stress, Physiological, Transportation, Tumor Necrosis Factor-alpha, Interleukin-17

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