求翻译：禽流感，青虫疫是影响个母鸡群产蛋量的两大重要疾病，鸡群保持健康的体质，免疫力高，死亡率低，产蛋量就会高是什么意思？

Avian flu, the budworm epidemic affecting two major diseases of the hen group egg production flocks maintain a healthy physique and high immunity and low mortality, egg production will be high

Avian influenza, the disease is affected, a hen egg clusters of the two major diseases, the chicken farm, maintaining a healthy immune system of the body and high mortality rates low, eggs will be high

The bird flu, the blue insect epidemic disease is the influence hen group produces the egg quantity two big important diseases, the chicken group maintenance health physique, the immunity is high, the mortality rate is low, produces the egg quantity to be able to be high

Avian influenza, budworm epidemic is affecting hen egg production group of two major diseases, chickens healthy body, immunity to high mortality rate is low, high egg production will

正在翻译，请等待...