8. ،درمانمراقبت،جداكردنوشيردوشي4ساعتارزيابيكردمانولسون .وهالن)1994محاسبه (كردكهبهازاءورمپستان
زماندوششبهازاءهرگاو10ثانيهافزايشمييابد.
.....
بيماريهايمرتبطباورمپستان:
حداقل3بيماريمتابوليكيباورمپستاندرارتباطهر .هستندكدامكهگاورااولدرگيركنداورابرايمورددوممستعدمي
.كنند
كتوزدر " معمولموردگاوهايتازهزابابالنسبدانرژيرخميزمينه .دهداوليهدراينموردسيستمايمنيداماست،بخصوص
اگربابيماريهايديگرمثلورمپستانصدمهديدهيك .باشدمطالعهنشاندادهكهگاوهايدچاركتوزنسبتبهگاوهايسالم
از )نظركتوزورم (پستانهايحادبيشتريداشتند)Kremer et al., 1993اما . (يكراهديگرهمميتواندباشدگاو .
ميتواندعفونتورمپستاندرحالپيشرفتداشتهباشد،دراينحالتاشتهاياوكمميشودومتأسفانهزمينهبروزنوعدوم
كتوزايجادميشود)Palmer Veterinary Clinic, 2004اگر . (گاونتواندافزايشنيازشبهكلسيمرادرنزديكيزايشتأمين
نكند)بهخاطرعدمبالنسجيره، (ممكناستبههيپوكلسيميياتبشيردچارافزايش .شودخطرحاصلازورمپستانوكتوز
درميانمشكلت،ممكنمشهودتراست)Rice & Grant, 1996. (
بين80تا90درصدمواردجابهجاييشيردانبهچپ،طياولينماهبعداززايشدرزمانياتفاقميافتدگهگاومستعد
پذيرشبيمارياستورم .پستان،كتوزوهيپوكلسيميفاكتورهاييهستندكهگاورابرايجابهجاييشيردانآمادهميكند)
Viara,1998.(
باپيشگيريودرمانهرچهسريعترورمپستان،خطراتاحتماليدرگيريباسايربيماريهاكاهشمي.يابد
....
...
:منابع
Arla Foods in Sweden and Denmark, personal communication (2004-09-14.(
Blosser, T.H., 1979. Economic Losses from and the National Research Program on Mastitis in the United
States. Journal of Dairy Science, 62:119-127.
Cook, N.B. & Nordlund, K.N., 2004. Where your mastitis money goes. Hoard’s Dairyman, 149, pp 249.
Emanuelson, U. & Hallén Sandgren, C., 1994. Ekonomiskt effektiv mjölkproduktion, hög mjölkmängd
och/eller god hälsa? Djurhälsoavdelningen, SHS. Summary of lecture at Gällöfsta (November 1994), 17 pp.
Esslemont, D., 2002. What is mastitis really costing you? Dairy farmer, December, pp 30-31.
Fetrow, J., Stewart, S., Eicker, S, Farnsworth, R. & Bey, R., 2000. Mastitis: An economic consideration. In:
National Mastitis Council Annual Meeting Proceedings, pp 3-47.
Gill, R., Howard, W.H., Leslie, K.E. & Lissemore, K., 1990. Our industry today. Journal of Dairy Science,
73:3340-3348.
Jahnke, B., 2004. Noch nicht krank, doch schon sehr teuer. Neue Landwirtschaft, 4: 59-62.
Kelton, D.F., Petersson, C., Leslie, K.E. & Hensen, D., 2001. Associations between clinical mastitis and
conception on Ontario dairy farms. In: National Mastitis Council Annual Meeting Proceedings, pp 228-229.
Kossaibati, M.A., Hovi, M. & Esslemont, R.J., 1998. Incidence of clinical mastitis in dairy herds in England.
The veterinary record, 143:649-653.
9. Kremer, W.D.J., Noordhuizen-Stassen, E.N., Grommers, F.J., Schukken, Y.H., Heeringa, R., Brand, A. &
Burvenich, C., 1993. Severity of Experimental Escherichia coli Mastitis in Ketonemic and nonketonemic
Dairy Cows. Journal of Dairy Science, 76:3428-3436
Lightner, J.K., Miller, G.Y., Hueston, W.D. & Dorn, C.R., 1988. Estimation of the costs of mastitis, using
National Animal Health Monitoring System and milk somatic cell count data. Journal of the American
veterinary medical association, 192: 1410-1413.
Miller, R.H, Norman, H.D., Wiggans, G.R. and Wright, J.R., 2004. Relationship of Test-Day Somatic Cell
Score with Test-Day and Lactation Milk Yields. Journal of Dairy Science, 87:2299-2306.
Ott, S.L., 1999. Costs of Herd-Level Production Losses Associated With Subclinical Mastitis in U.S. Dairy
Cows. National Mastitis Council Annual Meeting Proceedings, p. 152.
Østerås, O., 2000. The cost of mastitis- an opportunity to gain more money. Proceedings of British Mastitis
Conference, pp. 67-77.
Raubertas, R.F. & Shook, G.E., 1982. Relationship Between Lactation Measures of Somatic Cell
Concentration and Milk Yield. Journal of Dairy Science, 65:419-425.
Seegers, H., Fourichon, C. & Beaudeau, F., 2003. Production effects related to mastitis and mastitis
economics in dairy cattle herds. Veterinary research, 34:475-491.
USDA/APHIS/VS (United States Department of Agriculture/Animal and Plant Health Inspection
Service/Veterinary Services), 1996. Part III: Reference of 1996 Dairy Health and Health Management
National Animal Health Monitoring System, 33 pp.
Wilson, D.J., González, R.N., Hertl, J., Schulte, H.F, Bennett, G.J., Schukken, Y.H & Gröhn, Y.T., 2004.
Effect of Clinical
Mastitis on the Lactation Curve: A Mixed Model Estimation Using Daily Milk
10. Kremer, W.D.J., Noordhuizen-Stassen, E.N., Grommers, F.J., Schukken, Y.H., Heeringa, R., Brand, A. &
Burvenich, C., 1993. Severity of Experimental Escherichia coli Mastitis in Ketonemic and nonketonemic
Dairy Cows. Journal of Dairy Science, 76:3428-3436
Lightner, J.K., Miller, G.Y., Hueston, W.D. & Dorn, C.R., 1988. Estimation of the costs of mastitis, using
National Animal Health Monitoring System and milk somatic cell count data. Journal of the American
veterinary medical association, 192: 1410-1413.
Miller, R.H, Norman, H.D., Wiggans, G.R. and Wright, J.R., 2004. Relationship of Test-Day Somatic Cell
Score with Test-Day and Lactation Milk Yields. Journal of Dairy Science, 87:2299-2306.
Ott, S.L., 1999. Costs of Herd-Level Production Losses Associated With Subclinical Mastitis in U.S. Dairy
Cows. National Mastitis Council Annual Meeting Proceedings, p. 152.
Østerås, O., 2000. The cost of mastitis- an opportunity to gain more money. Proceedings of British Mastitis
Conference, pp. 67-77.
Raubertas, R.F. & Shook, G.E., 1982. Relationship Between Lactation Measures of Somatic Cell
Concentration and Milk Yield. Journal of Dairy Science, 65:419-425.
Seegers, H., Fourichon, C. & Beaudeau, F., 2003. Production effects related to mastitis and mastitis
economics in dairy cattle herds. Veterinary research, 34:475-491.
USDA/APHIS/VS (United States Department of Agriculture/Animal and Plant Health Inspection
Service/Veterinary Services), 1996. Part III: Reference of 1996 Dairy Health and Health Management
National Animal Health Monitoring System, 33 pp.
Wilson, D.J., González, R.N., Hertl, J., Schulte, H.F, Bennett, G.J., Schukken, Y.H & Gröhn, Y.T., 2004.
Effect of Clinical
Mastitis on the Lactation Curve: A Mixed Model Estimation Using Daily Milk