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作 者:李继成
出 处:《现代农业研究》2018年第1期53-54,共2页Modern Agriculture Research
摘 要:最近这些年来, 我国国民物质生活水平不断的上升, 人们对餐桌文化的理解也更加的深刻, 市场上对于鸡及其肉制品的需求越来越多, 鸡只饲养量随之逐年呈现增加的趋势.但是饲养量上升的同时, 由于饲养水平以及环境的不同, 鸡群感染疾病的情况也频频发生, 尤其是传染性疾病的影响对鸡只的饲养影响是最大的, 而鸡新城疫是传染性疾病中危害相对比较严重, 目前是鸡群中比较容易流行的传染性疾病.但是鸡群感染新城疫的症状也多趋于非典型性的趋势发展, 会给饲养场造成比较严重的损失.In recent years, the national material standard of living rise ceaselessly, people more pro-found understanding on the dinner table culture, more and more demand for chicken and meat productson the market, chicken breeding showed increasing trend year by year. But breeding rising at the sametime, due to the breeding level and the different environment, the crowd disease have occurred frequent-ly, especially the impact of infectious disease is one of the biggest influence on chicken breed, and New-castle disease is a contagious disease of damage is relatively serious, at present is relatively easy to pop-ular infectious diseases in chickens. However, the symptoms of Newcastle disease are also more likelyto be atypical, which can cause serious losses to the feedlot.
分 类 号:S858.31[农业科学—临床兽医学]
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