頁籤選單縮合
題名 | Therapy of Retained Placenta in Dairy Cows= |
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作者 | 廖朝政; Liao, C. C.; |
期刊 | Taiwan Sugar |
出版日期 | 19980100、19980200 |
卷期 | 45:1 民87.01-02 |
頁次 | 頁20-24 |
分類號 | 437.3 |
語文 | eng |
關鍵詞 | Therapy; Retained placenta; Conception rate; Folliculogenesis; Dairy cow; |
英文摘要 | In order to determine the effect of various therapys on conception rates, and ovarian follicular development of the retained placenta cows, both a B mode, real-time, linear array ultrasound scanner and bacteriology examinations after endometrial swabbing of uterine fluid were carried out. A total of 37 retained placenta cows were allocated into 3 groups and treated as follows: group A, 12 cows washed with 0.1% acrinol; group B, 15 cows intrauterial with papain and chloramphenicol; group C, 10 cows with Globles delivants ��. Additional 20 cows with normal calving without any signs of retained placenta were selected as non-medicated control group (Group D). Both utrasound scanning of ovaries and endometrial swabbings were carried out on Days 4, 8, 12 after parturition. The results of therapy were evaluated by observation of the conception rate improvement after treatment. The results of the on-farm study showed that cows receiving a combination of papain and chloramphenioe treatment (group B) yielded the same conception rates (80%) as the normal controls (group D), but had higher conception rates than did both 0.1% acrinol (group A) and Globles delivants (group C) treated cows. Results of the ovarian function test (folliculogenesis) indicated that group B had much more numbers of follicles and had the largest follicles in ovaries as compared with groups A and C. In addition, groups A and B had lower mean bacterial growth density than did group C. This study indicates that a combination of papain and chloramphenicol was the best drug for treatment of retained placenta in cows. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。