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2009 | 53 | 4 |

Tytuł artykułu

Immunoglobulin dynamics with age in calves from farms in Slovenia

Warianty tytułu

Języki publikacji

EN

Abstrakty

EN
The aim of the study was to investigate the dynamics of immunoglobulin concentration in calf serum regarding the age of animals and influence of the farm. Seventy and one Holstein Friesian calves from two herds were serially sampled from birth to the age of 20 weeks. The calves received 1-1.5 1 of colostrum by teat bottle, within 1 to 3 h after birth. The serum concentrations of IgG, IgA, and IgM were measured with ELISA. In colostrum samples from their mothers, the total Ig concentrations were estimated with a colostrometer. Age had a significant effect on the concentrations of immunoglobulins (P<0.001). The farm had significant effect on the concentration of IgG and IgM (P<0.001) and also on IgA (P=0.014). The temporal dynamics of serum IgG concentration was similar on both farms, but not in the case of IgA and IgM. In calves from farm 2, higher concentrations of IgA and IgM were established after the 5th week of life. That was associated with the incidence of respiratory diseases observed in calves on this farm. The calves of both farms were divided into three groups regarding the IgG concentration in the 1st week of life, and further IgG dynamics with age was investigated. The effect of group was statistically significant (P<0.001) indicating that the calves have different abilities for IgG production.

Słowa kluczowe

Wydawca

-

Rocznik

Tom

53

Numer

4

Opis fizyczny

p.819-823,fig.,ref.

Twórcy

autor
  • Institute for Microbiology and Parasitology, Veterinary Faculty, University of Ljubljana, 1000 Ljubljana, Slovenia
autor
  • Clinic for Ruminants, University of Ljubljana, 1000 Ljubljana, Slovenia
autor
  • Institute for Microbiology and Parasitology, Veterinary Faculty, University of Ljubljana, 1000 Ljubljana, Slovenia

Bibliografia

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  • 3. Burton J.L., Kennedy B.W., Burnside E.B., Wilkie B.N., Burton J.H.: Variation in serum concentrations of immunoglobulins G, A and M in Canadian Holstein- Friesian calves. J Dairy Sci 1989, 72, 135-149.
  • 4. Erhard M.H., Amon P., Younana M., Ali Z., Stangassinger M.: Absorption and synthesis of immunoglobulins G in newborn calves. Reprod Dom Anim 1999, 34, 173-175.
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  • 7. Hancock D.D.: Assessing efficiency of passive immune transfer in dairy herds. J Dairy Sci 1985, 68, 163-183.
  • 8. Kim J.W., Schmidt F.W.: Zur Frage der Absorption von kolostralen Immunoglobulinen durch das Kalb. Dtsch tierärztl Wochenschr 1983, 90, 283-286.
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  • 12. Rea D.E., Tyler J.W., Hancock D.D., Besser T.E., Wilson L., Krytenberg D.S., Sanders S.G.: Prediction of calf mortality by use of tests for passive transfer of colostral immunoglobulin. J Am Vet Med Assoc 1996, 208, 2047-2049.
  • 13. Sanders D.E.: Field management of neonatal diarrhoea. Vet Clin North Am Food Anim Pract 1985, 1, 621-637.
  • 14. Schmidt F.W., Kim J.W., Derenbach J., Langholz H.J.: Kolostralimunität und Aufzuchtleistung von Kälbern in der Mutterkuhhaltung. Tierärztl Umsch 1982, 37, 485- 488.
  • 15. Sivula N.J., Ames T.R., Marsh W.E., Werdin R.E.: Descriptive epidemiology of morbidity and mortality in Minnesota dairy heifer calves. Prev Vet Med 1996, 27, 155-171.
  • 16. Svensson C., Liberg P.: The effect of group size on health and growth rate of Swedish dairy calves housed in pens with automatic milk feeders. Prev Vet Med 2006, 73, 43- 53.
  • 17. Svensson C., Lundborg K., Emanuelson V., Olsson S.O.: Morbidity in Swedish dairy calves from birth to 90 days of age and individual calf-level risk factors for infectious diseases. Prev Vet Med 2003, 58, 179-197.
  • 18. Tyler J.W., Hancock D.D., Wiksie S.E., Holler S.L., Gay J.M., Gay C.C.: Use of serum protein concentration to predict mortality in mixed-source dairy replacement heifers. J Vet Intern Med 1998, 12, 79-83.
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Typ dokumentu

Bibliografia

Identyfikatory

Identyfikator YADDA

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