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Soil Microbiology

All articles tagged with #soil microbiology

Dry soil could accelerate antibiotic resistance, study says
science1 month ago

Dry soil could accelerate antibiotic resistance, study says

New research suggests drought-stressed soil speeds up the natural processes that create and spread antibiotic resistance, as bacteria in dry, crowded pockets produce more antibiotics and exchange resistance genes. While some studies find correlations between arid regions and higher hospital infections, causation isn’t proven and other factors like tracking and healthcare access play a role. The findings emphasize the environment’s role in antibiotic resistance and the One Health perspective, linking climate-driven ecological change to human health and urging closer environmental monitoring alongside medical stewardship.

Gophers' Impact on Mount St. Helens Revealed After 40 Years
science1 year ago

Gophers' Impact on Mount St. Helens Revealed After 40 Years

After the 1980 eruption of Mount St Helens, scientists introduced gophers to the area for a day to aid in ecosystem recovery. The gophers' digging activities helped bring nutrient-rich soil to the surface, fostering plant growth. Over 40 years later, areas with historic gopher activity show more diverse bacterial and fungal communities compared to surrounding forests. The study highlights the crucial role of fungi in nutrient cycling and ecosystem recovery, as evidenced by the rapid regrowth of nearby forests. The findings are published in Frontiers in Microbiomes.