Abstract：
The first feed offered to young chicks is likely the most important meal in their life. The complex gut colonisation process is determined with early exposure and during the first days of life before the microbial community is formed. Therefore, providing access to high-quality feed and an environment enriched in the beneficial and deprived of pathogenic microorganisms during this period is critical. Feed often carries a complex microbial community that can contain major poultry pathogens and a range of chemical contaminants such as heavy metals, mycotoxins, pesticides and herbicides, which, although present in minute amounts, can have a profound effect on the development of the microbial community and have a permanent effect on bird\'s overall health and performance. The magnitude of their interference with gut colonisation in livestock is yet to be determined. Here, we present the animal feed quality issues that can significantly influence the microbial community development, thus severely affecting the bird\'s health and performance.
摘要：
提供给幼鸡的第一顿饲料可能是他们一生中最重要的一餐。复杂的肠道定植过程取决于早期暴露和微生物群落形成之前的生命初期。因此,在此期间，提供优质饲料和丰富有益和缺乏病原微生物的环境至关重要。饲料通常携带复杂的微生物群落，可含有主要的家禽病原体和一系列化学污染物，如重金属，霉菌毒素,杀虫剂和除草剂，which,虽然存在于微小的数量，会对微生物群落的发育产生深远的影响，并对鸟类的整体健康和性能产生永久影响。它们对家畜肠道定植的干扰程度尚待确定。这里,我们提出了可以显著影响微生物群落发育的动物饲料质量问题，从而严重影响鸟类的健康和性能。
