Moderate and transient impact of antibiotic use on the gut microbiota in a rural Vietnamese cohort

Journal article

The gut virome, comprising viruses that inhabit the human gastrointestinal tract, has emerged as a crucial but often overlooked component of the microbiome. While bacteria have historically received the most attention in health research, viruses—particularly bacteriophages—play fundamental roles in shaping microbial ecosystems, modulating immunity, and influencing host physiology. The gut virome interacts with bacterial populations by regulating their abundance and diversity, thereby affecting metabolic pathways and gut homeostasis. Evidence also suggests that viral communities influence susceptibility to chronic diseases, including inflammatory bowel disease, obesity, diabetes, and even neurological disorders. Beyond individual health, the virome contributes to population-level resilience against pathogens by maintaining microbial balance and supporting immune adaptation. However, much of the gut virome remains uncharacterized due to technological challenges in sequencing and interpretation. Understanding its role in overall population health could open new avenues for diagnostics, preventive medicine, and therapeutic strategies aimed at promoting sustainable well-being

Authors: Bich, VTN; Le, NG; Barnett, D; Chan, J; van Best, N

• Publication status: Published
• Peer review status: Peer reviewed
• Publisher: Nature Research
• Journal: Scientific Reports
• Volume: 12
• Issue: 1
• Pages: 20189-20189
• Article number: 20189
• Publication date: 2022-11-23
• DOI: 10.1038/s41598-022-24488-9
• EISSN: 2045-2322
• ISSN: 2045-2322
• Language: English
• Keywords: Bioinformatics; Medicine; Population; Bacteria; Microbiology; Feces; Internal medicine; Gut flora; Biology; Microbiome; Vietnamese; Antibiotic resistance; Cohort; Cohort study; Immunology; Environmental health; Antibiotics; Prevotella