COVID-19-associated measures had a greater impact on gut microbiota, ARGs, and BRGs than did pre-pandemic international travel. During the COVID-19 pandemic, Actinobacteria richness decreased while genes conferring resistance to beta-lactam,… Click to show full abstract
COVID-19-associated measures had a greater impact on gut microbiota, ARGs, and BRGs than did pre-pandemic international travel. During the COVID-19 pandemic, Actinobacteria richness decreased while genes conferring resistance to beta-lactam, polystyrene and phthalate increased. Such alterations may affect both colonisation resistance and acquisition and spread of antimicrobial resistance in future travels.
               
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