A new study has found that large livestock farms may be contributing to the spread of antimicrobial resistance. The study, conducted by researchers at the University of Copenhagen, focused on pigs on large farms in Denmark, and found that resistance to certain antibiotics increases in these animals when they are exposed to high levels of antibiotic use. The researchers suggest that this may lead to an increased risk of antibiotic-resistant bacteria in the environment, which can then be passed on to humans. This is a major concern for public health, as it could lead to the spread of antibiotic-resistant superbugs, which could be difficult or even impossible to treat. Therefore, the researchers suggest that further steps must be taken to reduce antibiotic use in livestock farming and ensure that any bacterial resistance is properly managed.

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source: Phys.org