Original ResearchPublished 3 September 2026A systems microbiology framework for reproducible multi-dataset omics integration with application to long COVIDBrigitta Varga · Marlet Martinez-Archundia · Linette E. M. Willemsen · Johan Garssen · Alejandro Lopez-RinconFrontiers in Systems Biologydoi 10.3389/fsysb.2026.1873899