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. Author manuscript; available in PMC: 2023 Jan 27.
Published in final edited form as: J Med Virol. 2023 Feb;95(2):e28445. doi: 10.1002/jmv.28445

Figure 2.

Figure 2.

Salivary and nasopharyngeal microbial dysbiosis in COVID-19 patients. Alpha diversity of salivary (A) and nasopharyngeal (B) microbiomes of SARS-CoV-2-positive and SARS-CoV-2-negative patients. Principal coordinates analysis of weighted (C, D, left) and unweighted (C, D, right) UniFrac distances of salivary (C) and nasopharyngeal (D) microbial communities of SARS-CoV-2-positive and SARS-CoV-2-negative subjects. Statistical significance was assessed using Mann-Whitney U test for panels A and B, and using PERMANOVA for panels C and D.