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Published in: Infectious Diseases and Therapy 11/2023

Open Access 10-10-2023 | Tuberculosis | Original Research

The Causal Impact of the Gut Microbiota on Respiratory Tuberculosis Susceptibility

Authors: Jiayu Wen, Jian-Qing He

Published in: Infectious Diseases and Therapy | Issue 11/2023

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Abstract

Introduction

Recent cross-sectional research has demonstrated a substantial link between tuberculosis (TB) and gut microbiota. Nevertheless, the causal impact of the gut microbiota on TB susceptibility in humans remains unknown.

Methods

The Mendelian randomization (MR) method was utilized for investigating the causality between them. The main method used for MR analysis was the inverse variance weighted (IVW) test, with the MR-Egger, weighted median, weighted mode, and simple median methods serving as supplements. And several sensitivity tests were carried out to validate the MR findings.

Results

The IVW outcomes suggested that three bacterial traits exhibited associations with susceptibility to respiratory TB after Bonferroni correction, namely Lachnospiraceae UCG010 (odds ratio [OR] 1.73, 95% confidence interval [CI] 1.17–2.55, P = 0.005), Eubacterium (brachy group) (OR 1.33, 95% CI 1.07–1.65, P = 0.009), and Ruminococcaceae UCG005 (OR 0.71, 95% CI 0.52–0.98, P = 0.034). Sensitivity analyses demonstrated that horizontal pleiotropy and heterogeneity were absent, thereby guaranteeing the reliability of the results.

Conclusion

This research sheds light on the causal impact of gut microbiota on respiratory tuberculosis susceptibility, improving our knowledge of therapeutic strategies for managing TB.
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Literature
Metadata
Title
The Causal Impact of the Gut Microbiota on Respiratory Tuberculosis Susceptibility
Authors
Jiayu Wen
Jian-Qing He
Publication date
10-10-2023
Publisher
Springer Healthcare
Published in
Infectious Diseases and Therapy / Issue 11/2023
Print ISSN: 2193-8229
Electronic ISSN: 2193-6382
DOI
https://doi.org/10.1007/s40121-023-00880-4

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