【作者】 王云霞；

【导师】 于三科； 韦选民；

【作者基本信息】 西北农林科技大学 ， 预防兽医学， 2007， 硕士

【摘要】 牛结核病被世界动物卫生组织(OIE)列为B类动物疫病,是一种呈世界分布的人兽共患传染病,其传播流行影响着畜牧业的持续发展和人类的健康。为了保障人们的饮奶安全和人们的健康,本研究采用结核菌素(PPD)皮内变态反应方法,对从1996-2006年汉中地区奶牛结核病进行检疫检测,PPD皮内变态反应结果显示:汉中地区奶牛存栏数近年来基本上呈上升趋势,结核病阳性数和阳性率除1996-1998年有所下降外,从总的趋势讲亦均有所上升。另外采用全国第4次结核病流行病学调查方案对汉中地区的人结核病进行了调查,调查结果显示:从2002-2006年,结核病阳性率和结核病人数均呈上升趋势,而且该病没有季节性,并且在2006年全年各月的结核病人数也呈上升趋势。该研究为汉中地区制定结核病的防治措施提供了重要依据。更多还原

【Abstract】 Tuberculosis is one of OIE list B diseases, and is a serious zoonosis being distributted worldwidely. The transmission and prevalence of cow tuberculosis influence the continuous development of animal production and human health. In order to ensure milk quality and human health, we investigated the number of cow tuberculosis from year 1996 to 2006 by PPD intradermal allergic assay in this research. The results demonstrated that the number of dairy cow was rising steadily in Hanzhong area in recent years, and the positive numbers and rates were rising steadily except for the decline form year 1996 to1998. At the same time, we investigated the prevalence of tuberculosis in population groups in Hanzhong area according to the plan of the fourth national sampling survey of tuberculosis epidemiology. The results demonstrated that both positive number and patient number were rising steadily from year 2002 to 2006, and the seasonal characters of tuberculosis were not found. The number of tuberculosis patients was keeping continuous rising in the every month of year 2006. This thesis provides a scientific basis for making out tuberculosis control measures in Hanzhong area.更多还原