肉种鸽暴发新城疫的诊治

Making a Diagnosis and Giving Treatment of the Newcastle Disease Explosed in the Meat-Breeding Pigeon

我市某新建鸽场紧靠某蛋鸡场，鸽场于1997年7月25日购进一批60日龄美国王肉种鸽700只，8月1日全群暴发新城疫，8月5日接报诊治后，8月10日鸽群停止发病，疫情得到控制。全过程死亡率达27．3％。

There is a newly built pigeon - house near to some egg-laying poultry farm in Nanjing, and the pigeon - house bought 700 'Ameican King'meat-breeding pigeons which are sixty days old on July 25th, 1997. But on August 1st, the whole population explosed Newcastle Disease, the death rate is to 27.5%.