产蛋鸡法氏囊病的诊治

IBD Diagnosis and Treatment of Layer

二十世纪末,鸡法氏囊病(IBD)的爆发,给养鸡生产造成了不小的损失,有称为"禽肾病"、也有称"甘保罗病"。'囊病"等由于重视免疫接种,发病率得以控制,近几年随着病毒的漂移,标准株的突变,血清 型的亚型变异株不断出现,使鸡传染性法氏囊病毒(IBDV)由侵害幼鸡、青年鸡转向成年鸡,使开产鸡发生免疫抑制,出现产蛋率低,死亡率高的特征。本文以口子鸡厂开产蛋鸡群发生法氏囊病的诊治情况介绍如下。

At the end of 20th century, layer IBD had break out, brought great loss to the chicken feeding. Someone call is 'Kidney disease of poultry' or 'G·Pole disease' Because of paying much attention to immunity inoculation, the rate of happening was controlled. But in recent years, with the virus drifting, standard sapling mutation, subacute variation sapling of blood serum I appeared unceasingly, which encroach the adult layer instead of little layer and young layer by IBDV. It can cause layer's immunity limitation and low eggrate, high death rate. There is no report in all materials, this essay introduced the treatment of IBDV in Kouzi layer farm.