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. 2023 Jan 9;95(2):e28445. doi: 10.1002/jmv.28445

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© 2022 Wiley Periodicals LLC.

This article is being made freely available through PubMed Central as part of the COVID-19 public health emergency response. It can be used for unrestricted research re-use and analysis in any form or by any means with acknowledgement of the original source, for the duration of the public health emergency.

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Salivary and nasopharyngeal microbial dysbiosis in coronavirus disease 2019 patients. Alpha diversity of salivary (A) and nasopharyngeal (B) microbiomes of severe acute respiratory syndrome coronavirus 2 (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 permutational multivariate analysis of variance for panels (C and D).