畜禽疫病的新特点及防制对策

New Feathers of Stock and Poultry Diseases and Methods for Preventing

随着种畜禽的大量引进,国际交流的日益增多,近年来,动物传染病的发生越来越复杂,对畜牧业生产的影响呈逐年加重的趋势。目前我国的畜禽疫病出现了六个新的特点,即传染性疾病危害加重;新病种类增多;发病非典型化和病原出现新的变化;多病原感染病例(混合感染)增多;环境性病原微生物致病性日渐严重;营养、代谢及中毒性疾病的发生日益突出等。本文详细介绍了这六个特点,并提出了相应的防制对策。

With the international trade increasing, the great input of breeding stock and poultry, recently, animal infectious disease become more and more complex, it is much serious to animal husbandry, at present, there are six new features of stock and poultry diseases in China, that is, infectious diseases increase seriously; variety of new disease is increasing; atypical symptom and new pathogen have appeared; the case infected by multi-pathogen (mixed infections) is increasing; the disease of the pathogen microorganism existed environment become more serious; nutrient, metabol-ic, toxic diseases become more and more prominent. This article introduces the six features com-pletely and gives some methods to prevent it.