摘要
The Newcastle disease is an acute infectious disease,which spreads rapidly and causes serious damage to the chicken industry.In recent years,due to various reasons,atypical,chronic Newcastle disease has appeared in several chicken farms,especially in the process of stocking in mountain forests.In this paper,the author analyzed the causes of atypical Newcastle disease occurred in mountain forest stocking chickens from a farm in Zhongfang County,Huaihua City,and proposed some control measures.
The Newcastle disease is an acute infectious disease,which spreads rapidly and causes serious damage to the chicken industry.In recent years,due to various reasons,atypical,chronic Newcastle disease has appeared in several chicken farms,especially in the process of stocking in mountain forests.In this paper,the author analyzed the causes of atypical Newcastle disease occurred in mountain forest stocking chickens from a farm in Zhongfang County,Huaihua City,and proposed some control measures.
