The efficacy of intramammary, systemic and combined antibiotics administered during dry off in cows with subclinical mastitis
Öz
Eighty Brown Swiss cows were randomly assigned to three different therapy groups and a control group each including 20 cows to compare the efficacy of intramammary, systemic and intramammary plus systemic dry cow therapies in the elimination of existing subclinical intramammary infections (IMI) and prevention of new infections occuring in the dry period. Individual quarter milk samples were taken for microbilogical isolation and identification from all cows prior to drying off and without regarding the results, the treatments were administered. Rates of elimination and prevention of IMI and for intramammary and combined therapy group were higher than systemic therapy group. Systemic therapy alone did not provide better results than the control group where no administration were done. The intramammary dry cow product used in this study seems effective in preventing new IMI and eliminating existing IMI. Better results were obtained in the combination therapy group while systemic dry cow therapy alone did not provide effective results in the prevention and elimination of IMI in the dry period
Anahtar Kelimeler
Kaynakça
- Ali-Vehmas T, Sandholm M (1995): Balance between bacteria and host-the bacteria' s point of view. 49 – 58. In: M Sandholm, T Honkanen-Buzalski, L Kaartinen, S Pyörälä (Eds) The Bovine Udder and Mastitis . Gummerus Kirjapaino oy, Jyväskylä, Finland.
- Batra TR (1988): Effects of a complete dry cow treatment on mastitis control in dairy cattle. Can J Anim Sci, 68, 553 -556.
- Buddle BM, Herceg M, Ralston MJ, Pulford HD (1987): Reinfection of bovine mammary glands following dry-cow antibiotic therapy. Vet Microbiol, 15, 191-199.
- Costa EO, Ribeiro AR, Watanabe ET, Sà R, Silva JA, Garino Jr F (1996): Evaluation of dry cow treatment on bovine mastitis: Cure rate and new infection rate. Proceedings of the XIX World Buiatrics Cong., Vol 1, Edinburgh 193 - 195.
- Davidson TJ, Dohoo IR, Donald AW (1994): Comparing two dry cow treatments on the new infection and elimination rates of coagulase negative staphylococci. Can Vet J, 35, 775 - 776.
- Eberhart RJ (1986): Management of dry cows to reduce mastitis. J Dairy Sci, 69, 1721 - 1732.
- Erskine RJ, Bartlett PC, Crawshaw PC, Gombas DM (1994): Efficacy of intramuscular oxytetracycline as a dry cow treatment for Staphylococcus aureus mastitis. J Dairy Sci, 77, 3347 - 3353.
- Funk DA, Freeman AE, Berger PJ (1982): Environmental and physiological factors affecting mastitis at drying off and postcalving. J Dairy Sci, 65, 1258 - 1268.
- Johansson T, Funke H, Emanuelson U (1995): Systemic treatment of chronic subclinical Staphylococcus aureus mastitis at drying-off. Proceedings of the third IDF International Mastitis Seminar, Vol-2, Tel-Aviv, Session 5, 54-57.
- Kirk JH (1991): Diagnosis and treatment of difficult mastitis cases, Part 1: Staphylococcus and Pseudomonas. Agri-Practice, 12, 5 -8.
- Marco JC, Escobal I, Gonzalez L, Aduriz JJ (1996): Efficacy of enrofloxacin during the dry period against mastitis caused by Staphylococcus aureus in dairy cattle. Proceedings of the XIX World Buiatrics Cong. Vol 1 , Edinburgh, 223 - 225.
- McKellar QA (1991): Intramammary treatment of mastitis in cows. In Practice, November, 244-249.
- Nickerson SC, Owens WE, Fox KL, Scheifinger CC, Shryock TR, Spike TE (1999): Comparision of tilmicosin and cephapirin as therapeutics for Staphylococcus aureus at dry-off. J Dairy Sci, 82, 696 - 703.
- Østeras O, Edge VL, Martin SW (1999): Determinants of success or failure in the elimination of major mastitis pathogens in selective dry cow therapy. J Dairy Sci., 82, 1221 - 1231.
- Philpot WN, Nickerson SC (1994): Mastitis Counter Attack, Babson Bros. Co., Illinois.
- Radostits OM, Leslie KE, Fetrow J (1994): Mastitis control in dairy herds. 229-273. In: OM Radostits, KE Leslie, J Fetrow (Eds), Herd Health 2nd Ed. W.B. Saunders Company, Philedelphia .
- Saran A, Soback S, Faingold D, Ziv G, Winkler M, Glickman A (1995): Systemic v.s. intramammary dry - cow treatment. Proceedings of the third IDF International Mastitis Seminar, Vol-2, Tel-Aviv, Session 5, 34-38.
- Schultze WD (1983): Antibiotic formulations for drying off therapy of dairy cattle. Dairy Food & San, 6, 215-218.
- Smith KL, Hogan JS (1995): Epidemiology of mastitis. Proceedings of the third IDF International Mastitis Seminar, Vol-2, Tel-Aviv, Session 6, 3-12
- Smith KL, Todhunter DA, Schoenberger PS. (1985): Environmental pathogens and intramammary infection during the dry period. J Dairy Sci, 68, 402-417. Geliş tarihi: 05.01.2006 / Kabul tarihi: 20.02.2006
Kuruya çıkartılan ineklerde subklinik mastitislerin önlenmesinde ve sağaltımında meme içi, sistemik ve kombine antibiyotik uygulamalarının etkinlikleri
Öz
Bu çalışmada 80 İsviçre Esmeri inek kullanılmış, bu inekler meme içi, sistemik, sistemik - meme içi kombine ve kontrol grubu olmak üzere 20’ şer inekten oluşan dört farklı kuru dönem sağaltımı grubuna ayrılarak var olan subklinik meme infeksiyonlarını tedavi edici ve koruyucu etkinlikleri karşılaştırılmıştır. Kuru döneme girişte tüm ineklerin her bir meme lobundan ayrı ayrı bireysel süt örnekleri alınarak, mikrobiyolojik izolasyon ve identifikasyon yapılmış, sonuçlara bakılmadan, sağaltımlar uygulanmıştır. Elde edilen sonuçlara göre meme içi ve kombine sağaltım gruplarında kuru dönem sürecinde daha yüksek iyileşme ve koruma oranları elde edilmiştir. Yalnız sistemik sağaltım grubunda hiçbir uygulama yapılmayan kontrol grubuna göre herhangi bir avantaj sağlanamamıştır. Sonuç olarak bu çalışmada kullanılan kuru dönem preparatının var olan enfeksiyonların sağaltımında ve yeni meme içi enfeksiyonların önelenmesinde etkin bir şekilde kullanılabileceği anlaşımıştır. Kombine sağaltım daha iyi sağaltım oranı elde edilirken, tek başına sistemik sağaltım kuru dönemde meme içi enfeksiyonların sağaltımında ve korumada yeterli etkinlik oluşturmadığı görülmüştür
Anahtar Kelimeler
Kaynakça
- Ali-Vehmas T, Sandholm M (1995): Balance between bacteria and host-the bacteria' s point of view. 49 – 58. In: M Sandholm, T Honkanen-Buzalski, L Kaartinen, S Pyörälä (Eds) The Bovine Udder and Mastitis . Gummerus Kirjapaino oy, Jyväskylä, Finland.
- Batra TR (1988): Effects of a complete dry cow treatment on mastitis control in dairy cattle. Can J Anim Sci, 68, 553 -556.
- Buddle BM, Herceg M, Ralston MJ, Pulford HD (1987): Reinfection of bovine mammary glands following dry-cow antibiotic therapy. Vet Microbiol, 15, 191-199.
- Costa EO, Ribeiro AR, Watanabe ET, Sà R, Silva JA, Garino Jr F (1996): Evaluation of dry cow treatment on bovine mastitis: Cure rate and new infection rate. Proceedings of the XIX World Buiatrics Cong., Vol 1, Edinburgh 193 - 195.
- Davidson TJ, Dohoo IR, Donald AW (1994): Comparing two dry cow treatments on the new infection and elimination rates of coagulase negative staphylococci. Can Vet J, 35, 775 - 776.
- Eberhart RJ (1986): Management of dry cows to reduce mastitis. J Dairy Sci, 69, 1721 - 1732.
- Erskine RJ, Bartlett PC, Crawshaw PC, Gombas DM (1994): Efficacy of intramuscular oxytetracycline as a dry cow treatment for Staphylococcus aureus mastitis. J Dairy Sci, 77, 3347 - 3353.
- Funk DA, Freeman AE, Berger PJ (1982): Environmental and physiological factors affecting mastitis at drying off and postcalving. J Dairy Sci, 65, 1258 - 1268.
- Johansson T, Funke H, Emanuelson U (1995): Systemic treatment of chronic subclinical Staphylococcus aureus mastitis at drying-off. Proceedings of the third IDF International Mastitis Seminar, Vol-2, Tel-Aviv, Session 5, 54-57.
- Kirk JH (1991): Diagnosis and treatment of difficult mastitis cases, Part 1: Staphylococcus and Pseudomonas. Agri-Practice, 12, 5 -8.
- Marco JC, Escobal I, Gonzalez L, Aduriz JJ (1996): Efficacy of enrofloxacin during the dry period against mastitis caused by Staphylococcus aureus in dairy cattle. Proceedings of the XIX World Buiatrics Cong. Vol 1 , Edinburgh, 223 - 225.
- McKellar QA (1991): Intramammary treatment of mastitis in cows. In Practice, November, 244-249.
- Nickerson SC, Owens WE, Fox KL, Scheifinger CC, Shryock TR, Spike TE (1999): Comparision of tilmicosin and cephapirin as therapeutics for Staphylococcus aureus at dry-off. J Dairy Sci, 82, 696 - 703.
- Østeras O, Edge VL, Martin SW (1999): Determinants of success or failure in the elimination of major mastitis pathogens in selective dry cow therapy. J Dairy Sci., 82, 1221 - 1231.
- Philpot WN, Nickerson SC (1994): Mastitis Counter Attack, Babson Bros. Co., Illinois.
- Radostits OM, Leslie KE, Fetrow J (1994): Mastitis control in dairy herds. 229-273. In: OM Radostits, KE Leslie, J Fetrow (Eds), Herd Health 2nd Ed. W.B. Saunders Company, Philedelphia .
- Saran A, Soback S, Faingold D, Ziv G, Winkler M, Glickman A (1995): Systemic v.s. intramammary dry - cow treatment. Proceedings of the third IDF International Mastitis Seminar, Vol-2, Tel-Aviv, Session 5, 34-38.
- Schultze WD (1983): Antibiotic formulations for drying off therapy of dairy cattle. Dairy Food & San, 6, 215-218.
- Smith KL, Hogan JS (1995): Epidemiology of mastitis. Proceedings of the third IDF International Mastitis Seminar, Vol-2, Tel-Aviv, Session 6, 3-12
- Smith KL, Todhunter DA, Schoenberger PS. (1985): Environmental pathogens and intramammary infection during the dry period. J Dairy Sci, 68, 402-417. Geliş tarihi: 05.01.2006 / Kabul tarihi: 20.02.2006
Ayrıntılar
| Birincil Dil | İngilizce |
|---|---|
| Konular | Veteriner Cerrahi |
| Bölüm | Araştırma Makalesi |
| Yazarlar | |
| Yayımlanma Tarihi | 1 Eylül 2006 |
| Yayımlandığı Sayı | Yıl 2006Cilt: 53 Sayı: 3 |