Case-control study of papillomatous digital dermatitis in southern California dairy farms

Preventive Veterinary Medicine

Volumn 28, Issue 2, 1996, Pages 117-131

  Rodríguez Lainz, Alfonso ^a   Hird, David W ^a   Carpenter, Tim E ^a   Read, Deryck H ^a  

^a UNIVERSITY OF CALIFORNIA   (United States)

Author keywords

Case control; Dairy cattle; Dairy cattle diseases; Lameness; Papillomatous digital dermatitis

Indexed keywords

BOS TAURUS;

EID: 13544276641     PISSN: 01675877     EISSN: None     Source Type: Journal    
DOI: 10.1016/0167-5877(96)01024-0     Document Type: Article

References (30)

1. Allenstein, L.C., 1992. Wart-like foot lesions caused lameness. Hoard's Dairyman, June 1992.
2. Bargai, U., 1994. Excessive protein as the cause of herd outbreaks of 'Mortellaro disease'. In: Proceedings of the 8th International Symposium on Disorders of the Ruminant Digit, Banff, pp. 183.
3. Basset, H.F., Monaghan, M.L., Lehnan, P., Doherty, M.L. and Carter, M.E. (1990) Bovine digital dermatitis, Vet. Rec., (Vol. 126), 164-165.
4. Blowey, R.W. and Sharp, M.W. (1988) Digital dermatitis in dairy cattle, Vet. Rec., (Vol. 122), 505-508.
5. Blowey, R.W., Done, S.H. and Cooley, 1994. Observations on the pathogenesis of digital dermatitis in cattle. Vet. Rec., 135: 115-117.
6. Blowey, R.W., 1994. Interdigital causes of lameness. In: Proceedings of the 8th International Symposium on Disorders of the Ruminant Digit, Banff, pp. 142-154.
7. Cheli, R. and Mortellaro, C., 1974. La dermatite digitale del bovino. In: Proceedings of the 8th International Meeting on Diseases of Cattle, Milan, pp. 208-213.
8. Cheli, R. and Mortellaro, C.M., 1986. Digital dermatitis today and tomorrow. In: Proceedings of the 1st International Symposium on Diseases of the Ruminant Digit, Dublin, pp. 8-12.
9. Clark, P.J. and Evans, F.C. (1954) Distance to nearest neighbor as a measure of spatial relationships in populations, Ecology, (Vol. 35), 445-453.
10. Cuzick, J. and Edwards, R. (1990) Spatial clustering in inhomogeneous populations, J.R. Statist. Soc., Series B, (Vol. 32) (1), 73-104.
11. Dixon, W.J. (Editor), 1990. BMDP Statistical Software. Berkeley, California: University of California Press, pp. 1385.
12. Enevoldsen, C., Gröhn, Y.T. and Thysen, I. (1991) Sole ulcer in dairy cattle: associations with season, cow characteristics, disease, and production, J. Dairy Sci., (Vol. 74), 1284-1298.
13. Frankena, K., Stassen, E.N., Noordhuizen, J.P., Goelema, J.O., Schipper, J., Smelt, H. and Romkema, H., 1991. Prevalence of lameness and risk indicators for digital dermatitis (Mortellaro disease) during pasturing and housing of dairy cattle. In: G.J. Rowlands (Editor). Proceedings of the Annual Meeting of the Society of Veterinary Epidemiology and Preventive Medicine, London, pp. 107-118.
14. Fleiss, J.L., 1973. Statistical Methods for Rates and Proportions. John Wiley, NY, pp. 143-147.
15. Frankena, K., van Keulen, K.A.S., Noordhuizen, J.P., Noordhuizen-Stassen, E.N., Gundelach, J., de Jong, D. and Saedt, I. (1993) A cross-sectional study of prevalence and risk factors of dermatitis interdigitallis in female calves in the Netherlands, Prev. Vet. Med., (Vol. 17), 137-144.
16. Gourreau, J.M., Scott, D.W. and Rousseau, J.F. (1992) La dermatite digitée des bovins, Point Vet., (Vol. 143), 49-57.
17. Greenough, P.R., MacCallum, F.J. and Weaver, A.D., 1981. Lameness in Cattle. John Wright, Bristol.
18. Hosmer, D.W. and Lemeshow S., 1989. Applied logistic regression. John Wiley, NY, 307 pp.
19. Jacquez, G.M. (1994) Cuzick and Edwards' test when exact locations are unknown, Am. J. Epidemiol., (Vol. 140), 58-64.
20. Manson-Bahr, P.E.C. and Beel, D.R. 1987. In: Manson's Tropical Diseases, 9th edn. Bailiere Tindall, London, pp. 623-639.
21. Nutter, W.T. and Moffit, J.A., 1990. Digital dermatitis control. Vet. Rec., 200-201.
22. Read, D.H., Walker, R.L., Castro, A.E., Sundberg, J.P. and Thurmond, M.C. (1992) An invasive spirochaete associated with interdigital papillomatosis of dairy cattle, Vet. Rec., (Vol. 130), 59-60.
23. Read, D.H. and Walker, R.L., 1994a. Papillomatous digital dermatitis and associated lesions of dairy cattle in California: clinical characteristics. In: Proceedings of the 8th International Symposium on Disorders of the Ruminant Digit, Banff, pp. 159-163.
24. Read, D.H. and Walker, R.L., 1994b. Papillomatous digital dermatitis and associated lesions of dairy cattle in California: pathological findings. In: Proceedings of the 8th International Symposium on Disorders of the Ruminant Digit, Banff, pp. 156-158.
25. Read, D.H., 1995. Papillomatous digital dermatitis (Footwarts) a disease of emerging national importance in cattle. In: Proceedings of the 4-State Applied Nutrition and Management Conference, La Crosse, WI.
26. Rebuhn, W.C., Payne, R.M., King, J.M., Wolf, M. and Begg, S.N. (1980) Interdigital papillomatosis in dairy cattle, J. Am. Vet. Med. Assoc., (Vol. 5), 437-440.
27. Rodriguez-Lainz, A., Hird, D.W., Walker, R.L. and Read, D.H., 1996. Survey of papillomatous digital dermatitis in California dairy farms, J. Am. Vet. Med. Assoc., in press.
28. Thompson, H.R. (1956) Distribution of distance to nth neighbor in a population of randomly distributed individuals, Ecology, (Vol. 37), 391-394.
29. Weaver, A.D., 1992. Bovine digital papillomatosis. In: Proceedings of the 7th International Symposium on Diseases of the Ruminant Digit, Copenhagen.
30. Wells, S.J., Trent, A.M., Marsh, W.E. and Robinson, R.A. (1993) Prevalence and severity of lameness in lactating dairy cows in a sample of Minnesota and Wisconsin herds, J. Am. Vet. Med. Assoc., (Vol. 1), 78-82.