Fig. 1
From: The characteristics of microbiome in the upper respiratory tract of COVID-19 patients
Respiratory tract bacterial composition comparisons between COVID-19 infected and non-infected patients (A) Bar chart showing the relative abundance of the top 10 phylum of in the COVID-19 negative and positive groups. (B) Bar chart showing the relative abundance of the top 10 genus of Firmicutes in the COVID-19 negative and positive groups. (C) Alpha diversity analysis. (D) Beta diversity analysis. (E) Relative abundance of bacterial isolates at the culture level. The statistical significance was measured by unpaired, two-tailed Student’s t test. ns, not significant