Version 1
: Received: 23 February 2023 / Approved: 27 February 2023 / Online: 27 February 2023 (06:15:38 CET)
How to cite:
Zafar, H.; Saier, Jr., M.H. Understanding the Relationship of the Human Bacteriome with COVID-19 Severity and Recovery. Preprints2023, 2023020444. https://doi.org/10.20944/preprints202302.0444.v1.
Zafar, H.; Saier, Jr., M.H. Understanding the Relationship of the Human Bacteriome with COVID-19 Severity and Recovery. Preprints 2023, 2023020444. https://doi.org/10.20944/preprints202302.0444.v1.
Cite as:
Zafar, H.; Saier, Jr., M.H. Understanding the Relationship of the Human Bacteriome with COVID-19 Severity and Recovery. Preprints2023, 2023020444. https://doi.org/10.20944/preprints202302.0444.v1.
Zafar, H.; Saier, Jr., M.H. Understanding the Relationship of the Human Bacteriome with COVID-19 Severity and Recovery. Preprints 2023, 2023020444. https://doi.org/10.20944/preprints202302.0444.v1.
Abstract
The Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) first emerged in 2019 in China and has resulted in millions of human morbidities and mortalities across the globe. It has been shown that this novel virus originated in animals, mutated, and made the cross-species jump to humans. At the time of this communication, the Coronavirus disease (COVID-19) may be on way to an endemic form, however the threat of the virus is more for susceptible (older people and immunocompromised) people. The human body has more bacterial cells than its own, thus making us more bacterial than humans. As a consequence, the bacteriomes in the human body heavily influence human health and disease. The bacteriomes in the body and the immune system seem to be in constant association during bacterial and viral infections. In this review, we identify various bacterial spp. in major bacteriomes (oral, nasal, lung, and gut) of the body in healthy humans and compare them with dysbiotic bacteriomes of COVID-19 patients. We try to identify key bacterial spp. that have a positive effect on the functionality of the immune system and human health. These select bacterial spp. could be used as potential probiotics to counter or prevent COVID-19 infections. In addition, we try to identify key metabolites produced by probiotic bacterial spp. that could have potential anti-viral effects against SARS-CoV-2. These metabolites could be subject to future therapeutic trials to determine their anti-viral efficacy.
Keywords
SARS-CoV-2; COVID-19; bacteriome; immune system
Subject
LIFE SCIENCES, Microbiology
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
