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春季是鸡瘟的主要流行时期,鸡群一旦发生鸡瘟,就会迅速蔓延,给养鸡户造成毁灭性经济损失。因此,养鸡户特别是养鸡场一定要加强鸡群的春季管理,采取综合的预防措施,防止鸡瘟的发生。其具体方法是:1严格免疫程序。规模养鸡户和大型养鸡场要根据实际情况,选用以下的免疫程序进行免疫:一要对7-10日龄及35-40日龄的鸡只,用鸡新城疫Ⅱ系疫苗滴鼻或进行气雾免疫。二要
Spring is the main epidemic period of chicken plague. Once the chicken plague occurs, it will spread rapidly and cause devastating economic losses to the chicken farmers. Therefore, chicken farmers, especially chicken farms must strengthen the spring chicken management, to take comprehensive preventive measures to prevent the occurrence of chicken plague. The specific method is: a strict immunization program. Large-scale chicken farms and large-scale chicken farms should be based on the actual situation, the use of the following immunization program for immunization: First, to 7 - 10 days of age and 35 - 40 days of age chickens, with Newcastle disease Ⅱ vaccine nasal or gas Fog immunization. Two to be