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Fig. 5 | Military Medical Research

Fig. 5

From: Characterization of oral and gut microbiome and plasma metabolomics in COVID-19 patients after 1-year follow-up

Fig. 5

Correlation in the gradual recovery process from CPR0 to CPR1 to HC. The correlations among the oral and gut microbiomes and metabonomics were analyzed in the gradual recovery process from CPR0 to CPR1 to HC. We included microbiomes and metabolites that showed an increasing or decreasing trend during the recovery process for Spearman’s correlation analysis. The results showed correlations among 26 fecal microbial OTUs, 28 oral microbial OTUs and 37 metabolites. Red lines indicate negative correlations, blue lines indicate positive correlations, and the width of the lines represents the strength of the correlation (Spearman). The transparency of the lines represented the negative logarithm of the P-value of correlation, translucent lines meant (-lgP) > 5 and opaque lines meant (-lgP) > 10. The size of the points indicates the relative abundance of genera and metabolites. The colors of points display the different phyla of the microbiome. The circle represents the fecal microbiome, the square represents the oral microbiome, and the diamond represents plasma metabolites. CPR0 confirmed patients recover at discharge, CPR1 confirmed patients recover 1 year, HC healthy control, OTUs operational taxonomy units

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