The Microbiota in Long COVID

Interest in the coronavirus disease 2019 (COVID-19) has progressively decreased lately, mainly due to the great effectivity of vaccines. Furthermore, no new severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants able to circumvent the protection of these vaccines, while presenting hig...

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Main Authors: Carmen Álvarez-Santacruz, Sylwia D. Tyrkalska, Sergio Candel
Format: Article
Language:English
Published: MDPI AG 2024-01-01
Series:International Journal of Molecular Sciences
Subjects:
Online Access:https://www.mdpi.com/1422-0067/25/2/1330
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author Carmen Álvarez-Santacruz
Sylwia D. Tyrkalska
Sergio Candel
author_facet Carmen Álvarez-Santacruz
Sylwia D. Tyrkalska
Sergio Candel
author_sort Carmen Álvarez-Santacruz
collection DOAJ
description Interest in the coronavirus disease 2019 (COVID-19) has progressively decreased lately, mainly due to the great effectivity of vaccines. Furthermore, no new severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants able to circumvent the protection of these vaccines, while presenting high transmissibility and/or lethality, have appeared. However, long COVID has emerged as a huge threat to human health and economy globally. The human microbiota plays an important role in health and disease, participating in the modulation of innate and adaptive immune responses. Thus, multiple studies have found that the nasopharyngeal microbiota is altered in COVID-19 patients, with these changes associated with the onset and/or severity of the disease. Nevertheless, although dysbiosis has also been reported in long COVID patients, mainly in the gut, little is known about the possible involvement of the microbiota in the development of this disease. Therefore, in this work, we aim to fill this gap in the knowledge by discussing and comparing the most relevant studies that have been published in this field up to this point. Hence, we discuss that the relevance of long COVID has probably been underestimated, and that the available data suggest that the microbiota could be playing a pivotal role on the pathogenesis of the disease. Further research to elucidate the involvement of the microbiota in long COVID will be essential to explore new therapeutic strategies based on manipulation of the microbiota.
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spelling doaj.art-bafb38d115e940868a8c7aa2a32769df2024-01-29T13:59:46ZengMDPI AGInternational Journal of Molecular Sciences1661-65961422-00672024-01-01252133010.3390/ijms25021330The Microbiota in Long COVIDCarmen Álvarez-Santacruz0Sylwia D. Tyrkalska1Sergio Candel2Servicio de Otorrinolaringología, Hospital de la Vega Lorenzo Guirao, 30530 Cieza, SpainDepartamento de Biología Celular e Histología, Facultad de Biología, Universidad de Murcia, 30100 Murcia, SpainDepartamento de Biología Celular e Histología, Facultad de Biología, Universidad de Murcia, 30100 Murcia, SpainInterest in the coronavirus disease 2019 (COVID-19) has progressively decreased lately, mainly due to the great effectivity of vaccines. Furthermore, no new severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants able to circumvent the protection of these vaccines, while presenting high transmissibility and/or lethality, have appeared. However, long COVID has emerged as a huge threat to human health and economy globally. The human microbiota plays an important role in health and disease, participating in the modulation of innate and adaptive immune responses. Thus, multiple studies have found that the nasopharyngeal microbiota is altered in COVID-19 patients, with these changes associated with the onset and/or severity of the disease. Nevertheless, although dysbiosis has also been reported in long COVID patients, mainly in the gut, little is known about the possible involvement of the microbiota in the development of this disease. Therefore, in this work, we aim to fill this gap in the knowledge by discussing and comparing the most relevant studies that have been published in this field up to this point. Hence, we discuss that the relevance of long COVID has probably been underestimated, and that the available data suggest that the microbiota could be playing a pivotal role on the pathogenesis of the disease. Further research to elucidate the involvement of the microbiota in long COVID will be essential to explore new therapeutic strategies based on manipulation of the microbiota.https://www.mdpi.com/1422-0067/25/2/1330long COVIDSARS-CoV-2COVID-19microbiotadysbiosis
spellingShingle Carmen Álvarez-Santacruz
Sylwia D. Tyrkalska
Sergio Candel
The Microbiota in Long COVID
International Journal of Molecular Sciences
long COVID
SARS-CoV-2
COVID-19
microbiota
dysbiosis
title The Microbiota in Long COVID
title_full The Microbiota in Long COVID
title_fullStr The Microbiota in Long COVID
title_full_unstemmed The Microbiota in Long COVID
title_short The Microbiota in Long COVID
title_sort microbiota in long covid
topic long COVID
SARS-CoV-2
COVID-19
microbiota
dysbiosis
url https://www.mdpi.com/1422-0067/25/2/1330
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AT sylwiadtyrkalska themicrobiotainlongcovid
AT sergiocandel themicrobiotainlongcovid
AT carmenalvarezsantacruz microbiotainlongcovid
AT sylwiadtyrkalska microbiotainlongcovid
AT sergiocandel microbiotainlongcovid