In a recent review published in the journal Biocontaminant, researchers synthesized data from more than 1,000 studies to explore the emerging threat posed by antibiotic resistance genes (ARGs) trapped within global glaciers. Review findings highlight that glaciers act as reservoirs for both ancient resistance traits and modern pollution, proposing a conceptual “glacier continuum” framework to track their potential spread from high-altitude peaks to populated valleys.

These findings underscore potential risks to global freshwater ecosystems, highlighting the importance of developing integrated monitoring systems to detect and anticipate recent increases in reported ARG presence worldwide, rather than demonstrating widespread ecological or health impacts at present.

Citește mai mult