Dynamic associations between the respiratory tract and gut antibiotic resistome of patients with COVID-19 and its prediction power for disease severity

The antibiotic resistome is the collection of all antibiotic resistance genes (ARGs) present in an individual. Whether an individual's susceptibility to infection and the eventual severity of coronavirus disease 2019 (COVID-19) is influenced by their respiratory tract antibiotic resistome is unknown. Additionally, whether a relationship exists between the respiratory tract and gut ARGs composition has not been fully explored. We recruited 66 patients with COVID-19 at three disease stages (admission, progression, and recovery) and conducted a metagenome sequencing analysis of 143 sputum and 97 fecal samples obtained from them. Respiratory tract, gut metagenomes, and peripheral blood mononuclear cell (PBMC) transcriptomes are analyzed to compare the gut and respiratory tract ARGs of intensive care unit (ICU) and non-ICU (nICU) patients and determine relationships between ARGs and immune response. Among the respiratory tract ARGs, we found that Aminoglycoside, Multidrug, and Vancomycin are increased in ICU patients compared with nICU patients. In the gut, we found that Multidrug, Vancomycin, and Fosmidomycin were increased in ICU patients. We discovered that the relative abundances of Multidrug were significantly correlated with clinical indices, and there was a significantly positive correlation between ARGs and microbiota in the respiratory tract and gut. We found that immune-related pathways in PBMC were enhanced, and they were correlated with Multidrug, Vancomycin, and Tetracycline ARGs. Based on the ARG types, we built a respiratory tract-gut ARG combined random-forest classifier to distinguish ICU COVID-19 patients from nICU patients with an AUC of 0.969. Cumulatively, our findings provide some of the first insights into the dynamic alterations of respiratory tract and gut antibiotic resistome in the progression of COVID-19 and disease severity. They also provide a better understanding of how this disease affects different cohorts of patients. As such, these findings should contribute to better diagnosis and treatment scenarios.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:15

Enthalten in:

Gut microbes - 15(2023), 1 vom: 15. Jan., Seite 2223340

Sprache:

Englisch

Beteiligte Personen:

Shen, Yifei [VerfasserIn]
Qu, Wenxin [VerfasserIn]
Yu, Fei [VerfasserIn]
Zhang, Dan [VerfasserIn]
Zou, Qianda [VerfasserIn]
Han, Dongsheng [VerfasserIn]
Xie, Mengxiao [VerfasserIn]
Chen, Xiao [VerfasserIn]
Yuan, Lingjun [VerfasserIn]
Lou, Bin [VerfasserIn]
Xie, Guoliang [VerfasserIn]
Wang, Ruonan [VerfasserIn]
Yang, Xianzhi [VerfasserIn]
Chen, Weizhen [VerfasserIn]
Wang, Qi [VerfasserIn]
Teng, Yun [VerfasserIn]
Dong, Yuejiao [VerfasserIn]
Huang, Li [VerfasserIn]
Bao, Jiaqi [VerfasserIn]
Liu, Chang [VerfasserIn]
Wu, Wei [VerfasserIn]
Shen, Enhui [VerfasserIn]
Fan, Longjiang [VerfasserIn]
Timko, Michael P [VerfasserIn]
Zheng, Shufa [VerfasserIn]
Chen, Yu [VerfasserIn]

Links:

Volltext

Themen:

6Q205EH1VU
Anti-Bacterial Agents
Antibiotic resistome
COVID-19
Disease severity
Dynamic association
Gut
Journal Article
Prediction
Research Support, Non-U.S. Gov't
Respiratory tract
Vancomycin

Anmerkungen:

Date Completed 14.06.2023

Date Revised 17.06.2023

published: Print

Citation Status MEDLINE

doi:

10.1080/19490976.2023.2223340

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM358082188