BPG is committed to discovery and dissemination of knowledge
Articles Published Processes
9/7/2026 5:29:05 AM | Browse: 3 | Download: 0
Publication Name World Journal of Clinical Infectious Diseases
Manuscript ID 124175
Country Egypt
Received
2026-06-09 03:21
Peer-Review Started
2026-06-09 03:21
First Decision by Editorial Office Director
Return for Revision
2026-06-25 06:08
Revised
2026-07-01 08:41
Publication Fee Transferred
Second Decision by Editor
2026-07-14 02:44
Second Decision by Editor-in-Chief
Final Decision by Editorial Office Director
2026-07-14 07:59
Articles in Press
2026-07-14 07:59
Edit the Manuscript by Language Editor
Typeset the Manuscript
2026-09-03 00:18
Publish the Manuscript Online
2026-09-07 05:29
ISSN 2220-3176 (online)
Open Access This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial (CC BY-NC 4.0) license. No commercial re-use. See Permissions. Published by Baishideng Publishing Group Inc.
Copyright ©Author(s) (or their employer(s)) 2026. No commercial re-use. See Permissions. Published by Baishideng Publishing Group Inc.
Article Reprints For details, please visit: http://www.wjgnet.com/bpg/gerinfo/247
Permissions For details, please visit: http://www.wjgnet.com/bpg/gerinfo/207
Publisher Baishideng Publishing Group Inc, 7041 Koll Center Parkway, Suite 160, Pleasanton, CA 94566, USA
Website http://www.wjgnet.com
Category Infectious Diseases
Manuscript Type Minireviews
Article Title Post-acute COVID-19 gastrointestinal sequelae: Mechanisms of persistent dysbiosis, intestinal barrier dysfunction, and emerging long-COVID phenotypes
Manuscript Source Unsolicited Manuscript
All Author List Ahmed Salman
ORCID
Author(s) ORCID Number
Ahmed Salman http://orcid.org/0000-0003-0026-0841
Funding Agency and Grant Number
Corresponding Author Ahmed Salman, FRACP, FRCP, MRCP, Internal Medicine, Kasr Alainy School of Medicine, 1 Al-Saray Street, Al-Manial, Cairo 3178, Al Qāhirah, Egypt. awea844@gmail.com
Key Words Long COVID; Gut dysbiosis; Intestinal barrier dysfunction; Short-chain fatty acids; Microbiota-targeted therapy
Core Tip Long-coronavirus disease gastrointestinal manifestations affect 10%-30% of survivors, but remain overlooked. Persistent dysbiosis-the loss of beneficial bacteria and pathogenic enrichment-drives symptoms through barrier dysfunction, immune dysregulation, and endotoxemia. Dysbiosis has been implicated as a potential contributor to short-chain fatty acid depletion and impaired tryptophan metabolism; however, current human evidence is largely observational, and causality remains unproven. Clinical biomarkers (zonulin, I-FABP, and dysbiotic signatures) enable patient stratification. Microbiota-targeted interventions (probiotics, synbiotics, fecal microbiota transplantation, and postbiotics) offer rational therapeutic approaches. This review establishes dysbiosis as a central therapeutic target and provides an evidence-based framework for its clinical management.
Publish Date 2026-09-07 05:29
Citation

Salman A. Post-acute COVID-19 gastrointestinal sequelae: Mechanisms of persistent dysbiosis, intestinal barrier dysfunction, and emerging long-COVID phenotypes. World J Clin Infect Dis 2026; 15(1): 124175

URL https://www.wjgnet.com/2220-3176/full/v15/i1/124175.htm
DOI https://doi.org/10.5495/wjcid.124175
Full Article (PDF) WJCID-15-124175-with-cover.pdf
Manuscript File 124175_Auto_Edited_004922.docx
Answering Reviewers 124175-answering-reviewers.pdf
Audio Core Tip 124175-audio.m4a
Conflict-of-Interest Disclosure Form 124175-conflict-of-interest-statement.pdf
Copyright License Agreement 124175-copyright-assignment.pdf
Non-Native Speakers of English Editing Certificate 124175-non-native-speakers.pdf
Peer-review Report 124175-peer-reviews.pdf
Scientific Misconduct Check 124175-scientific-misconduct-check.png
CrossCheck Report 124175-crosscheck-report.pdf