肉鸡新城疫病的防控
发布时间:2018-10-16 17:27
【摘要】:正新城疫是由新城疫病毒引起的一种急性、烈性、高度接触性传染病。仍然是当前肉鸡饲养管理过程中需要重点关注的疫病之一。1流行情况主要侵害鸡和火鸡,其他禽类和野禽也能感染。病鸡和带毒鸡是主要传染源,不分年龄、品种、性别均可发病。本病一年四季均可发生,但以春、秋、冬季多发。鸡舍通风不良氨气浓度高,温度控制不好忽高忽低,饲养密度过大,更容易发生本病并流行。
[Abstract]:Newcastle disease is an acute, acute and highly contagious disease caused by Newcastle disease virus. It is still one of the most important diseases that need to be paid attention to in the course of raising and management of broilers. 1 the epidemic situation mainly infects chickens and turkeys, and other birds and wild birds can also be infected. Diseased chicken and chicken with virus are the main source of infection, regardless of age, variety, sex can be infected. The disease can occur throughout the year, but in spring, autumn, winter. The high concentration of ammonia gas, the low temperature control, the high density of feeding, and the prevalence of the disease are more likely to occur in chicken coop.
【作者单位】: 山东省沂水县圈里镇畜牧兽医站;
【分类号】:S858.31
本文编号:2275116
[Abstract]:Newcastle disease is an acute, acute and highly contagious disease caused by Newcastle disease virus. It is still one of the most important diseases that need to be paid attention to in the course of raising and management of broilers. 1 the epidemic situation mainly infects chickens and turkeys, and other birds and wild birds can also be infected. Diseased chicken and chicken with virus are the main source of infection, regardless of age, variety, sex can be infected. The disease can occur throughout the year, but in spring, autumn, winter. The high concentration of ammonia gas, the low temperature control, the high density of feeding, and the prevalence of the disease are more likely to occur in chicken coop.
【作者单位】: 山东省沂水县圈里镇畜牧兽医站;
【分类号】:S858.31
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