Relative abundance of the predominant genera in male and female adults.

The median relative abundance (as percentage) was compared between control and CLas-exposed groups for males and females, and significant differences determined using the Mann-Whitney U two-tailed test with an FDR of 5%. The median CLas relative abundance was 0.13% in CLas-exposed males and 0.15% in CLas-exposed females.针对雄性与雌性个体，分别对比对照组与CLas暴露组的相对丰度中位数（以百分比为单位）；组间的显著差异采用双侧曼-惠特尼U检验（Mann-Whitney U test）结合5%的错误发现率（False Discovery Rate，FDR）进行判定。CLas暴露组雄性个体的CLas相对丰度中位数为0.13%，雌性个体则为0.15%。