ArticleCells2022
Impact of Microbiota Depletion by Antibiotics on SARS-CoV-2 Infection of K18-hACE2 Mice.
Article in Cells, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
8 citing papers in PubMed, 7 citations in OpenAlex.
- Exacerbated Hepatic Stress and Systemic Metabolic Disruption Driven by SARS-CoV-2 P.1 Variant in K18-hACE2 Mice.Immunity, inflammation and disease · 2026Article
- Ultrastructural Features, Immune Response, and Junctional Proteins in the Seminiferous Epithelium of SARS-CoV-2-Infected Mice.International journal of molecular sciences · 2026Article
- Insights into the mechanism of intestinal flora imbalance and immune disorder in co-morbidity of pneumonia and diarrhea in children.Frontiers in pediatrics · 2026Review
- SARS-CoV-2 exploits steroidogenic machinery, triggers lipid metabolism for viral replication and induces immune response in Leydig cells of K18-hACE2 mice.Frontiers in cellular and infection microbiology · 2025Article
- Submandibular Gland Pathogenesis Following SARS-CoV-2 Infection and Implications for Xerostomia.International journal of molecular sciences · 2024Article
- Is there a correlation between antibiotic use and the severity or post-infection conditions of COVID-19 and other viral infections?Clinical and experimental medicine · 2023Review
- Metformin Therapy Changes Gut Microbiota Alpha-Diversity in COVID-19 Patients with Type 2 Diabetes: The Role of SARS-CoV-2 Variants and Antibiotic Treatment.Pharmaceuticals (Basel, Switzerland) · 2023Article
- Alterations in gut immunological barrier in SARS-CoV-2 infection and their prognostic potential.Frontiers in immunology · 2023Review
Corrections and comments
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Authors and funding
23 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Clinical and experimental data indicate that severe acute respiratory syndrome coronavirus (SARS-CoV)-2 infection is associated with significant changes in the composition and function of intestinal microbiota. However, the relevance of these effects for SARS-CoV-2 pathophysiology is unknown. In this study, we analyzed the impact of microbiota depletion after antibiotic treatment on the clinical and immunological responses of K18-hACE2 mice to SARS-CoV-2 infection. Mice were treated with a combination of antibiotics (kanamycin, gentamicin, metronidazole, vancomycin, and colistin, Abx) for 3 days, and 24 h later, they were infected with SARS-CoV-2 B lineage. Here, we show that more than 80% of mice succumbed to infection by day 11 post-infection. Treatment with Abx had no impact on mortality. However, Abx-treated mice presented better clinical symptoms, with similar weight loss between infected-treated and non-treated groups. We observed no differences in lung and colon histopathological scores or lung, colon, heart, brain and kidney viral load between groups on day 5 of infection. Despite some minor differences in the expression of antiviral and inflammatory markers in the lungs and colon, no robust change was observed in Abx-treated mice. Together, these findings indicate that microbiota depletion has no impact on SARS-CoV-2 infection in mice.
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