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題 名 | 臺灣養豬場豬隻呼吸道疾病常見病原之分析=Analysis of Porcine Common Pathogens in Pig Herd in Taiwan |
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作 者 | 張志堅; 潘居祥; 李淑慧; 黃天祥; 王群; 鍾明華; | 書刊名 | 行政院農業委員會家畜衛生試驗所研究報告 |
卷 期 | 42 2007.12[民96.12] |
頁 次 | 頁71-78 |
分類號 | 437.657 |
關鍵詞 | 養豬場; 呼吸道疾病; Pig herd; Respiratory disease; |
語 文 | 中文(Chinese) |
中文摘要 | 長久以來,臺灣養豬場中肉豬生長遲滯情形非常常見,造成這種現象的可能原因非常的多,為了解臺灣養豬場中之疾病概況,本次實驗走訪本省豬場共計10場,針對保育至肥育前期生長遲滯病豬進行解剖,共計解剖70頭豬,解剖時除記錄肉見可見之臟器病灶外,並採取豬隻鼻腔拭子及猪隻肺臟樣本,回實驗室進行6 種病毒性病原及6 種細菌細菌性病原之核酸檢測。病原微生物核酸診斷實驗結果指出,鼻腔拭子樣本和肺乳劑樣本檢出結果有差異,是故每頭豬隻之二種實驗數據取其高值列入計算,結果指出目前臺灣豬隻呼吸道疾病的盛行率,在病毒性疾病而言,是豬二型環狀病毒(54.2%)及豬生殖與呼吸道綜合症(41.4%)為主,其餘疾病病原則依序為豬流行性感冒(8.6%)及豬冠狀病毒(7.1%),而細菌性疾病,主要流行者為鏈球菌(80%),而其後是豬肺炎黴漿菌(51.4%),其餘疾病病原依序為博德氏菌(32.9%)、放線桿菌胸膜肺炎(21.4%)、巴斯德桿菌(15.7%)及沙氏桿菌(15.7%),同時得到一個結論,為了確實診斷出豬隻之呼吸道疾病,必需結合鼻腔拭子和肺臟檢體的檢查,如此可提高更客觀的診斷。 |
英文摘要 | Retarded growth is a common problem in pig industry in Taiwan. To investigate the infectious agents which might be related to this problem, we visited 10 pig herds throughout Taiwan focusing on nursing and fattening pig farms. A total of 70 pigs were necropsied, their gross lesions were recorded and nasal swabs and fresh lung tissues were collected. Primers specific to 6 viral and 6 bacterial pathogens of pigs which were frequently identified in Taiwan were designed. Results of PCR or RT-PCR revealed that the major viral pathogen was PCV2 (54.2%), followed by PRRSV (41.4%), SIV (8.6%) and porcine coronavirus (7.1%); the primary bacterial pathogen was Streptococcus suis (80%), and again followed by Mycoplasma hyopneumoniae (51.4%), Bordetella bronchisepticum, (32.9%), Actinobacillus plerupneumoniae (21.4%), Pasteurella multocida (15.7%) and Salmonella spp (15.7%). However, pathogens identified from the nasal swabs and lung tissues varied. Therefore, we suggested that both of nasal swabs and lung tissues were used for potential isolation of the porcine respiratory disease pathogens from retarded growth pigs. |
本系統中英文摘要資訊取自各篇刊載內容。