Patterns of clinical mastitis manifestations in Danish organic dairy herds

Journal of Dairy Research

Volumn 64, Issue 1, 1997, Pages 23-37

  Vaarst, Mette ^a   Enevoldsen, Carsten ^a  

^a DANISH INSTITUTE OF AGRICULTURAL SCIENCES   (Denmark)

Author keywords

[No Author keywords available]

Indexed keywords

ANIMAL; ANIMAL DISEASE; ARTICLE; CATTLE; CATTLE DISEASE; DENMARK; ENTEROBACTER INFECTION; FEMALE; HEALTH FOOD; LACTATION; MICROBIOLOGY; MILK; RISK FACTOR; STAPHYLOCOCCUS INFECTION; STATISTICAL MODEL; STREPTOCOCCUS INFECTION;

ANIMALS; CATTLE; DENMARK; ENTEROBACTERIACEAE INFECTIONS; ESCHERICHIA COLI INFECTIONS; FEMALE; HEALTH FOOD; LACTATION; LOGISTIC MODELS; MASTITIS, BOVINE; MILK; RISK FACTORS; STAPHYLOCOCCAL INFECTIONS; STREPTOCOCCAL INFECTIONS;

ANIMALIA; BOS TAURUS; ENTEROBACTER; ESCHERICHIA COLI; STAPHYLOCOCCUS; STAPHYLOCOCCUS AUREUS; STREPTOCOCCUS; STREPTOCOCCUS DYSGALACTIAE;

EID: 0031062339     PISSN: 00220299     EISSN: None     Source Type: Journal    
DOI: 10.1017/S002202999600194X     Document Type: Article

References (36)

1. ALMEIDA, R. A. & OLIVER, S. P. 1995 Invasion of bovine mammary epithelial cells by Streptococcus dysgalactiae. Journal of Dairy Science 78 1310-1317
2. ANON. 1992 [Ministry of Agriculture guide lines of 15 February 1992 concerning mastitis control and relevant laboratory analyses.] Copenhagen: Danish Ministry of Agriculture
3. ANON. 1994 [Ministry of Agriculture Executive Order no. 720 of 19 August 1992.] Copenhagen: Danish Ministry of Agriculture
4. AUNGIER, S. P. M. & AUSTIN, F. H. 1987 An investigation into the nature of clinical mastitis in some large dairy herds in Ireland. Irish Veterinary Journal 41 304-310
5. BARTLETT, P. C., MILLER, G. Y., LANCE, S. E. & HEIDER, L. E. 1992 Managerial determinants of intramammary coliform and environmental streptococci infections in Ohio dairy herds. Journal of Dairy Science 75 1241-1252
6. BURVENICH, C., PAAPE, M. J., HILL, A. W., GUIDRY, A. J., MILLER, R. H., HEYNEMAN, R., KREMER, W. D. J. & BRAND, A. 1994 Role of the neutrophil leucocyte in the local and systemic reactions during experimentally induced E. coli mastitis in cows immediately after calving. Veterinary Quarterly 16 45-50
7. CRAVEN, N. 1987 Efficacy and financial value of antibiotic treatment of bovine clinical mastitis during lactation - a review. British Veterinary Journal 143 410-422
8. DODD, F. H. 1983 Symposium. Advances in understanding mastitis. Mastitis - progress in control. Journal of Dairy Science 66 1773-1780
9. ENEVOLDSEN, C., GRÖHN, Y. T. & THYSEN, I. 1995 Dairy cow characteristics related to Staphylococcus aureus isolation from quarter samples. Journal of Dairy Research 62 69-81
10. GREENACRE, M. J. 1993 Correspondence Analysis in Practice. London: Academic Press
11. HARMON, R. J. & CRIST, W. L. 1994 Environmental mastitis in lactating and dry cows and prepartum heifers. Proceedings, Annual Meeting, National Mastitis Council 33 241-249
12. HICKS, C. R., EBERHART, R. J. & SISCHO, W. M. 1994 Comparison of microbiologic culture, an enzyme-linked immunosorbent assay, and determination of somatic cell count for diagnosing Staphylococcus aureus mastitis in dairy cows. Journal of the American Veterinary Medical Association 204 255-260
13. HILL, A. W., FROST, A. J. & BROOKER, B. E. 1984 Progressive pathology of severe Escherichia coli mastitis in dairy cows. Research in Veterinary Science 37 179-187
14. HILL, A. W. & SHEARS, A. L. 1979 Recurrent coliform mastitis in the dairy cow. Veterinary Record 105 299-301
15. HØJSGAARD, S. & THIESSON, B. 1995 BIFROST - Block recursive models induced from relevant knowledge, observations, and statistical techniques. Computational Statistics and Data Analysis 19 155-175
16. HOSMER, D. W. & LEMESHOW, S. 1989 Applied Logistic Regression. New York: Wiley
17. KING, J. S. 1981 Streptococcus uberis: a review of its role as a causative organism of bovine mastitis. I. Characteristics of the organisms. British Veterinary Journal 137 36-52
18. KREMER, W. D. J., NOORDHUIZEN-STASSEN, E. N. & LOHUIS, J. A. C. M. 1990 Host defence and bovine coliform mastitis. Veterinary Quarterly 12 103-113
19. KRISTENSEN, T., VAARST, M. & KRISTENSEN, E. S. 1994 Analysis of the production in Danish organic and conventional dairy herds. Paper presented at 10th IFOAM Conference, New Zealand
20. LEIGH, J. A. 1994 Progress in the understanding of the pathogenesis of Streptococcus uberis for the lactating bovine mammary gland. Proceedings, Annual Meeting, National Mastitis Council 33 96-103
21. MARTIN, S. W., MEEK, A. H. & WILLEBERG, P. 1987 Veterinary Epidemiology. Principles and Methods. Ames, IA: Iowa State University Press
22. MATTHEWS, K. R., HARMON, R. J. & LANGLOIS, B. E. 1991 Effect of naturally occuring coagulase-negative staphylococci infections on new infections by mastitis pathogens in the bovine. Journal of Dairy Science 74 1850-1859
23. MILTENBURG, J. D., DE LANGE, D., CRAUWELS, A. P. P., BONGERS, J. H. & ELBERS, A. R. W. 1994 Estimating the incidence of clinical mastitis in dairy herds in the southern Netherlands. Proceedings, Annual Meeting, National Mastitis Council 33 357-359
24. RENEAU, J. K. 1986 Effective use of dairy herd improvement somatic cell counts in mastitis control. Journal of Dairy Science 69 1708-1720
25. ROBINSON, T. C., JACKSON, E. R. & MARR, A. 1985 Factors involved in the epidemiology and control of Streptococcus uberis and coliform mastitis. British Veterinary Journal 141 635-642
26. RUMMEL, R. J. 1970 Applied Factor Analysis. Evanston, WY: Northwestern University Press
27. SAS 1985 SAS User's Guide: Statisticc, 5th edn. Cary, NC: SAS Institute
28. SAS 1990 SAS User's Guide: Statistics, 4th edn. Cary, NC: SAS Institute
29. SCHUKKEN, Y. H., GROMMERS, F. J., VAN DE GEER, D. & BRAND, A. 1989 Incidence of clinical mastitis on farms with low somatic cell counts in bulk milk. Veterinary Record 125 60-63
30. TIMMS, L. L. & SCHULTZ, L. H. 1987 Dynamics and significance of coagulase-negative staphylococcal intramammary infections. Journal of Dairy Science 70 2648-2657
31. TODHUNTER, D. A., SMITH, K. I. & HOGAN, J. S. 1994 Environmental streptococcal mastitis. Proceedings, Annual Meeting, National Mastitis Council 33 92-95
32. VAARST, M., BROCK, K., ENEVOLDSEN, C. & KRISTENSEN, E. S. 1991 [Health, disease control and reproduction in organic dairy farms.] National Institute of Animal Science Report no. 699 130-187
33. VAARST, M. & ENEVOLDSEN, C. 1994 Disease control and health in Danish organic dairy herds. In Biological Basis of Sustainable Animal Production, pp. 211-217 (Eds E. A. Huisman, J. W. M. Osse, D. van der Heide, S. Tamminga, B. J. Tolkamp, W. G. Schouten, C. E. Hollingworth and G. L. van der Winkel). (EAAP Publication no. 67)
34. VAARST, M. & ENEVOLDSEN, C. 1994 Disease control and health in Danish organic dairy herds. In Biological Basis of Sustainable Animal Production, pp. 211-217 (Eds E. A. Huisman, J. W. M. Osse, D. van der Heide, S. Tamminga, B. J. Tolkamp, W. G. Schouten, C. E. Hollingworth and G. L. van der Winkel). (EAAP Publication no. 67)
35. ZECCONI, A., HAMANN, J., BRONZO, V. & RUFFO, G. 1992 Machine-induced teat tissue reactions and infection risk in a dairy herd free from contagious mastitis pathogens. Journal of Dairy Research 59 265-271
36. ZORAH, K. T., DANIEL, R. C. W. & FROST, A. J. 1993 Detection of bacterial antigens in milk samples from clinical cases of bovine mastitis in which culture is negative. Veterinary Record 132 208-210