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首页> 外文期刊>International Journal of Animal Sciences >Effect of parity, stage of lactation and season on incidence of mastitis in cattle and buffalos
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Effect of parity, stage of lactation and season on incidence of mastitis in cattle and buffalos

机译：胎次，泌乳阶段和季节对牛和水牛乳腺炎发生率的影响

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A study on mastitis occurrence related with parity, stage of lactation, season and therapeutic efficacy of drugs was studied at National Dairy Research Institute, Karnal. The data pertaining to three years (1995-97) were collected and analysed. Thehighest mean incidence of 8.09, 7.23 and 9.10 percent occurred in Tharparkar followed by Karan Fries cows 6.43, 6.91 and 7.10 percent during the years 1995, 1996 and 1997. The incidence of mastitis was more during the hot dry (March-June) in Tharparkar cows, Karan Swiss and Karan Fries cows. The mastitis incidence was more during hot-humid in case of Sahiwal and Murrah buffaloes. The penicillin antibiotic was found to be more effective against mastitis (30 percent) followed by oxytetracycline (22.09 percent) than cloxacillin (14.5 percent). The left hind and right hind (LH and RH) quarters were found to suffer more from mastitis infection than the left front and right front (LF and RF) quarters. The incidence of mastitis increased with parity non-significantly. Further it was found that the cattle and buffaloes were more prone to mastitis infection during early (0-90 days) than the mid and late lactation. Cattle showed more changes in colour and consistency of mastitic milk than buffaloes. The minimumnumber of days required for treatment was found to be six in buffaloes and seven in cattle. The average cost involved for treating mastitis in buffaloes was Rs. 137 and in cattle Rs. 150, respectively. The curative response of 93.4 percent was observedunder antibiotic treatment.
机译：卡纳尔国家乳业研究所研究了与胎龄，泌乳阶段，季节和药物治疗功效有关的乳腺炎发生情况的研究。收集并分析了三年（1995-97年）的数据。在1995年，1996年和1997年，塔拉帕克郡的平均发病率最高，分别为8.09％，7.23％和9.10％，其次是Karan薯条奶牛，分别为6.43％，6.91％和7.10％。奶牛，Karan Swiss和Karan Fries奶牛。萨希瓦尔（Sahiwal）和穆拉（Murrah）水牛在炎热潮湿期间的乳腺炎发生率更高。与青霉素（14.5％）相比，青霉素抗生素对乳腺炎（30％）紧随其后是土霉素（22.09％）更有效。发现左后和右后（LH和RH）区比左前和右前（LF和RF）区受乳腺炎感染的影响更大。乳腺炎的发生率与平价无明显增加。进一步发现，与泌乳中期和晚期相比，牛和水牛在早期（0-90天）更容易感染乳腺炎。与水牛相比，牛的乳汁颜色和稠度变化更大。发现治疗所需的最少天数在水牛中为六天，在牛中为七天。治疗水牛乳腺炎的平均费用为卢比。 137和牛Rs。 150。抗生素治疗治愈率为93.4％。

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