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  • 學位論文

台灣牛隻副結核病的傳播風險因子和控制策略

Transmission Risk Factor and Control Strategy of Bovine Paratuberculosis in Taiwan

指導教授 : 蕭世烜
共同指導教授 : 鄭謙仁 龐飛
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並列摘要


Bovine paratuberculosis is caused by Mycobacterium avium subsp. paratuberculosis (MAP). The aims of this study was to investigate the current MAP infection status and MAP transmission risk factors in Taiwan; thereby, to develop a practical control program. A nation-wise survey by serum enzyme linked immunosorbent assay (ELISA) was conducted. Environmental samples from dairy herds were collected for detecting MAP by real time PCR and for phylogenic analysis by variable number tandem repeats (VNTRs). Results indicated that MAP seroprevalence in dairy cow was 10.1%, and 66.7% dairy herds were positive, MAP seroprevalence of beef cattle was 2.8%, MAP seroprevalence of intradermal tuberculin test (ITT) positive cattle was 51.4%. MAP infection status and transmission risk factors are different among different herds. Soil and feces were high risk carries for transmitting MAP. Nine substrains of MAPs were identified indicating direct link of MAP transmission among herds. According to the results above and previous research, a MAP control program was developed.

並列關鍵字

control program ELISA paratuberculosis real-time PCR survey VNTRs

參考文獻


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被引用紀錄


彭明發(2013)。加強環境衛生和畜群管理措施對乳牛群副結核亞型鳥分支桿菌(Mycobacterium avium subsp. paratuberculosis)盛行率之影響〔碩士論文,國立屏東科技大學〕。華藝線上圖書館。https://doi.org/10.6346/NPUST.2013.00079

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