However, significantly lower richness were found for feces than skin (Chao1 p = 1.68 × 10−3, ACE p = 2.24 × 10−3, two-tailed paired t-test) and abscess (Chao1 p = 1.75 × 10−3, ACE p = 4.15 × 10−4). The gene discussed is ACE; the disease is abscess.