Abstract
A study of the risk factors associated with mastitis in Sri Lankan dairy cattle was conducted to inform risk reduction activities to improve the quality and quantity of milk production and dairy farmer income. A cross-sectional survey of randomly selected dairy farms was undertaken to investigate 12 cow and 39 herd level and management risk factors in the Central Province. The farm level prevalence of mastitis (clinical and subclinical) was 48 %, similar to what has been found elsewhere in South and Southeast Asia. Five cow level variables, three herd level variables, and eight management variables remained significant (p < 0.05) in the final logistic regression analysis. Expected risk factors relating to unhygienic environments and inadequate knowledge or practice of mastitis control were found. Other factors included parity, milk yield, milking practices, access to veterinary services, use of veterinary products, stall structure, and stall hygiene. Many of the risk factors could be addressed by standard dairy cattle management techniques, but implementation of mastitis control programs as a technical approach is likely to be insufficient to achieve sustainable disease control without consideration of the social and political realities of smallholder farmers, who are often impoverished.
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References
Anon. 2013. Dairy Development Project. Ministry of Livestock and Rural Community Development. Sri Lanka. http://www.livestock.gov.lk/site/images/stories/dairy_deve.project_rev_150_last.pdf. Accessed May 16, 2013
Cochran, W.G., 1963 “Sampling Techniques” 2nd ed.( John Wiley and Sons, Inc., NewYork)
Cohen, J., Cohen, P., West, S. G. and Aiken, L. S., 1983. Applied multiple regression/correlation analysis for the behavioral sciences. Lawrence Erlbaum Associates, Incorporated
Department of Meteorology.2013. Sri Lanka. www.meteo.gov.lk/index. Accessed May 16, 2013.
DAPH, 2008. Veterinary Epidemiological Bulletin Sri Lanka, Department of Animal Health and Production. Ministry of Livestock and Rural Community Development, 1(1),1—8
Eberheart, R.J., 1986. Management of dry cows to reduce mastitis, Journal of Dairy Science, 69(6),1721—1732
Fadlelmoula, A., Fahr, R.D., Anacker, G. and Swalve, H.H., 2007. The management practices associated with prevalence and risk factors of mastitis in large scale dairy farms in Thuringia, Germany 1: environmental factors associated with prevalence of mastitis, Australian Journal of Basic and Applied Sciences, 1(4), 619—624
Fujikara, T., Rupasinghe, T., Ramakrishnaswany, A. Kulasegaram, P., Santiyago, G. L.,and Prabakaran, P., 1981. Epizootiological study on bovine mastitis in Sri Lanka. Japan Agricultural Research Quarterly, 15, 249—25
Hameed, K.G.A., Sender, G. and Korwin-Kossakowska A., 2006. Public health hazard due to mastitis in dairy cows, Animal Science Papers and Reports, 25(2),73—85
Harmon, R.J., 1994. Physiology of mastitis and factors affecting somatic cell counts, Journal of Dairy Science,77(7), 2103—2112
Hortet, P. and Seegers, H., 1998. Calculated milk production losses associated with elevated somatic cell counts in dairy cows: review and critical discussion, Veterinary Research, 29(6), 497--510
Hosmer, D. W. and Lemeshow, S., 2000. “Applied Logistic Regression”, 2nd ed, (John Wiley & Sons. New York)
National Mastitis Council. 1999. Laboratory handbook on bovine mastitis. (National Mastitis Council Madison. WI)
Nielsen, C., 2009. Economic impact of mastitis in dairy cows, Doctoral Thesis Swedish University of Agricultural Sciences Uppsala
Perera B.M.A.O. and Jayasuriya, M.C.N., 2008. The dairy industry in Sri Lanka: current status and future directions for a greater role in national development, Journal of National Foundation Sri Lanka, 39, 115--126
Randolph, T. F., Schelling, E., Grace D., Grace, D., Nicholson, C.F., Leroy, J.L., Cole, D.C., Demment, M.W., Omore, A., Zinsstag, J,, and Ruel M., 2007. Invited review: role of livestock in human nutrition and health for poverty reduction in developing countries, Journal of Animal Science, 85, 2788—2800
Rahman, M. M., Islam, M. R., Uddin, M. B. and Aktaruzzama, M., 2010. Prevalence of subclinical mastitis in dairy cows reared in Sylhet district of Bangladesh, International Journal BioResearch, 1(2), 23—28
Rupasinghe T. and Kulasegaram, P., 1978. Incidence and aetiology of subclinical mastitis in cows in Sri Lanka, Ceylon Veterinary Journal, 26(1/4), 22—28
Sharma, N., Rho, G.J. and Hong, Y.H., Kang, T.E., Lee, H.K., Hur. T-Y., and Jeong, D.K., 2012. Bovine mastitis: an asian perspective, Asian Journal of Animal & Veterinary Advances, 7(6), 454—476
Simensen, E., Østerås, O., Bøe K. E., Kielland, C., Ruud, L.E., and Næss, G., 2010. Housing system and herd size interactions in Norwegian dairy herds; associations with performance and disease incidence, Acta Veterinaria Scandinavica, 52(14), 1—9
Singh, K. and Pundir, R.S., 2001. Problems and prospects of smallholder dairy production and marketing in South Asia: an overview, Proceedings of a South–South workshop held at National Dairy Development Board (NDDB) Anand, India, 88—104
Sudhan, N.A. and Sharma, N. 2010. Mastitis—an important production disease of dairy animals, SMVS Dairy Year Book, 72--88,
Vairamuthu, S., Sinniah, J. and Nagalingam, K., 2010. “Factors influencing production of hygienic raw milk by small scale dairy producers in selected areas of the Jaffna district, Sri Lanka,” Tropical Animal Health and Production, 42(3), 357—362
Wickramasuriya, U.G.J.S., 1985. Evaluation of a mastitis control programme adopted in small dairies in the district of Colombo, Journal of National Science Council Sri Lanka, 13(1), 17—27
Yamane , I., Eguchi , M., Tsutsui T., and Shimura, K., 2003. Investigation of risk factors associated with the incidence of bovine mastitis, The 11th international symposium of the World Association of Veterinary Laboratory Diagnosticians and OIE Seminar on Biotechnology, 1--3
Acknowledgments
We wish to thank the dairy farmers of Sri Lanka for their cooperation. This paper has been based on work supported by from the Global Health Research Initiative, a collaborative research funding partnership of the Canadian Institutes of Health Research, the Canadian International Development Agency, Health Canada, the International Development Research Centre, and the Public Health Agency of Canada.
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Gunawardana, S., Thilakarathne, D., Abegunawardana, I.S. et al. Risk factors for bovine mastitis in the Central Province of Sri Lanka. Trop Anim Health Prod 46, 1105–1112 (2014). https://doi.org/10.1007/s11250-014-0602-9
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DOI: https://doi.org/10.1007/s11250-014-0602-9