求翻译：比如减蛋综合征、呼吸道疾病、肠胃疾病等都是鸡群常犯的疾病，要及时做好免疫治疗，不然会对母鸡产蛋造成威胁，影响产蛋量、产出蛋的质量是什么意思？

Such as egg drop syndrome, respiratory diseases, gastrointestinal diseases are flocks often guilty of the disease, it is necessary to promptly and properly immunotherapy, or be laying hens threat, affecting egg production, the quality of the produced eggs

Such as the egg syndrome, respiratory disease, gastrointestinal diseases, and so on, are just some of the diseases common to do so on time, immune therapy, it would be the hen eggs pose a threat, affect egg production, egg out of the quality

For instance reduces the egg synthesis to draft, the respiratory disease, stomach disease and so on all is chicken group habitual criminal's disease, must complete the immunity treatment promptly, otherwise can produce the egg to the hen to pose the threat, affects produces the egg quantity, deliver

Such as egg drop syndrome and respiratory disease, gastrointestinal disease, was flocks often make disease, immunotherapy in time, otherwise you will pose a threat to hen, affect egg production, egg quality

正在翻译，请等待...