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浅析南木林县牲畜寄生虫病综合防治经验
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作者 旺堆 《兽医导刊》 2020年第6期140-140,共1页
南木林县是牲畜寄生虫病的重灾区,一直在阻碍着畜牧业的健康发展。逐步强化牲畜寄生虫病的综合防治措施,进一步提升畜牧业发展潜力,已成为南木林县兽医防治工作的中心任务。
关键词 南木林县 牲畜寄生虫病 综合防治 经验
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肝片吸虫抗原基因转基因苜蓿再生的研究 被引量:27
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作者 黎万奎 陈幼竹 +1 位作者 周宇 徐恒 《四川大学学报(自然科学版)》 CAS CSCD 北大核心 2003年第1期144-147,共4页
用直接转化法,将构建有肝片吸虫保护性抗原基因FH3的植物表达载体pBI121 FH3,导入感受态的根瘤农杆菌EHA105;以重组的根瘤农杆菌为介导,用叶盘法转化苜蓿外植体,筛选得到抗Kan转化外植体;抗性外植体通过诱导丛生芽和诱导生根,再生出完... 用直接转化法,将构建有肝片吸虫保护性抗原基因FH3的植物表达载体pBI121 FH3,导入感受态的根瘤农杆菌EHA105;以重组的根瘤农杆菌为介导,用叶盘法转化苜蓿外植体,筛选得到抗Kan转化外植体;抗性外植体通过诱导丛生芽和诱导生根,再生出完整植株.提取植株总DNA进行Southernblot,结果表明,FH3基因已经整合入苜蓿基因组中. 展开更多
关键词 肝片吸虫 抗原基因 转基因苜蓿 可食疫苗 牲畜寄生虫病 人工免疫
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Comparative study of Anaplasma parasites in tick carrying buffaloes and cattle 被引量:2
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作者 RAJPUT Z.I. 胡松华 +2 位作者 ARIJO A.G. HABIB M. KHALID M. 《Journal of Zhejiang University-Science B(Biomedicine & Biotechnology)》 SCIE EI CAS CSCD 2005年第11期1057-1062,共6页
A comparative study on the prevalence of Anaplasma parasite was conducted on ticks carrying buffaloes and cattle. Five hundred blood samples of both animals (250 of each) were collected during February, March and Apri... A comparative study on the prevalence of Anaplasma parasite was conducted on ticks carrying buffaloes and cattle. Five hundred blood samples of both animals (250 of each) were collected during February, March and April. Thin blood smears on glass slides were made, fixed in 100% methyl alcohol and examined. Microscopic examination revealed that 205 (41%) animals had Anaplasma parasites, out of which 89, 44 and 72 animals had Anaplasma marginale, Anaplasma centrale and mixed infection respectively. Infected buffaloes and cattle were 75 and 130 respectively. The infection in female was 53 and 92 in buffaloes and cattle respectively. Twenty-two and 92 blood samples of male were found positive in buffaloes and cattle respectively. Com- parative study revealed that the cattle were 26.82% more susceptible than buffaloes. The parasite prevailing percentage in female of both animals was slightly higher than that of the male. This investigation was aimed at studying the comparative prevalence of Anaplasma parasite in tick carrying buffaloes and cattle. 展开更多
关键词 Anaplasma marginale Anaplasma centrale BUFFALOES CATTLE TICKS
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