Publication date: Jun 29, 2026
In an increasingly connected world a global One Health approach to the management of human, animal and ecosystem health will be critical to effective infectious disease responses. The emergence and rapid global spread of several emerging and re-emerging pathogens in the past decade has highlighted the need for rapid, sensitive and accurate diagnostics. Metagenomics, while commonly used for research purposes for almost two decades, entered the global spotlight during the COVID-19 pandemic. In this review we discuss the impacts that metagenomic studies have had on our understanding of origins, aetiology and ecology of infectious diseases within a One Health context. We also discuss the role of metagenomics in the future of diagnostics and disease surveillance, and outline the challenges and limitations of current metagenomic methods.
Semantics
| Type | Source | Name |
|---|---|---|
| disease | MESH | infectious disease |
| pathway | REACTOME | Infectious disease |
| disease | MESH | COVID-19 pandemic |