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布氏姜片虫病广泛流行于我国南方各省及北方部分地区,危害人民健康与养猪事业的发展,是各地畜牧场中严重疾病之一。病原是由片形科的布氏姜片虫[Fasciolopsis buski(Lankester,1859),Odhner,1902]所引起。流行是由中间宿主扁卷螺(Planorbidae)的传播,为查清此病流行的原因和规律,弄清何种螺在当地起主要的传播作用与掌握病流行的季节动态,都必须掌握查螺技术。同时灭螺措施也是防治吸虫类疾病的关键之一,本文对查螺技术及试验灭螺方法介绍如下:
Brine’s ginger worm epidemic widespread in various provinces in southern China and northern parts of the country, endangering people’s health and pig development, is one of the serious diseases in livestock farms around. The pathogen is caused by the family Fasciolopsis buski (Lankester, 1859), Odhner, 1902. The epidemic is spread by the intermediate host Planorbidae. In order to find out the causes and laws of the epidemic, it is necessary to know what kind of snail is playing a major role in disseminating the disease and mastering the seasonal dynamics of the epidemic. technology. At the same time measures to eliminate snails is also one of the key prevention and treatment of fluke diseases, this article snail snail technology and test methods are described below: