頁籤選單縮合
題 名 | 不同週齡仔豬對豬瘟疫苗之免疫反應=Assessment of the Current Hog Cholera Vaccination Programs for Piglets |
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作 者 | 黃天祥; 杜文珍; 鍾明華; 劉培柏; | 書刊名 | 臺灣省家畜衛生試驗所研究報告 |
卷 期 | 33 1997[民86.] |
頁 次 | 頁7-12 |
分類號 | 437.657 |
關鍵詞 | 豬瘟; 抗體; Hog cholera; Antibody; |
語 文 | 中文(Chinese) |
中文摘要 | 某一無豬瘟病例發生豬場之母豬所分娩的 57 隻小豬,將其分成四組後,於該場 實施下列四種不同的豬瘟疫苗免疫計畫。 第一組,16 隻,分別於一日齡和三、六週齡時, 各由肌肉接種一劑量的兔化豬瘟疫苗。 第二組,15 隻,分別於三和六週齡時免疫注射。第 三組,13 隻,僅於六週齡時免疫注射一次。第四組,13 隻,則分別於六和九週齡時免疫注 射。四組試驗豬隻,分別於免疫注射前、三、六、九和十五週齡以及六月齡上市時各別抽血 一次,以 END 法測定豬瘟中和抗體力價。 結果,在免疫注射完成後,四組試驗豬隻都可產 生主動免疫抗體並可持續至六月齡上市時。唯上市時,第一組至第四組試驗豬隻之豬瘟中和 抗體幾何平均力價各有差異,分別為 29 倍、93 倍、256 倍和 265 倍。顯示,小豬之豬瘟 預防注射越早實施,上市時其豬瘟中和抗體幾何平均力價越低。 |
英文摘要 | Fifty-seven piglets, farrowed by the vaccinated sows in a hog cholera free pig farm, were divided into four groups. The first group was consisted of 16 neonates, were vaccinated with a dose of LPCV vaccine each time at one day old and at 3 and 6 weeks of age. The 15 piglets in the second group were vaccinated two times at 3 and 6 weeks of age.For the third group,13 piglets were only vaccinated at 6 weeks old. The other 13 pigltes in the fourth group were vaccinated two times at 6 and 9 weeks of age. After vaccination, all the pigs in the four groups induced active immunity and serum neutralization antibodies could last to 6 monthes old. The geometric means of serum neutalization titer at 6 monthes of age, tested with END method, were 29X, 93X, 256X, respectively. The result showed that the earlier vaccination of piglets the lower antibody was lasted to 6 monthes for market. |
本系統中英文摘要資訊取自各篇刊載內容。