Researchers urge antibiotic tests to match bacteria changing environments
A group of researchers published an opinion piece in Trends in Microbiology calling for updated antibiotic resistance testing methods.
Traditional lab views face challenge
The World Health Organization lists antimicrobial resistance as a major global health challenge. Current laboratory tests usually classify bacteria as either susceptible or resistant to specific drugs. A new study suggests this traditional understanding may need to change soon.
Environment affects bacterial behavior
Recent work from the DTU National Food Institute shows resistance depends on context. Factors like temperature, oxygen levels and pH influence whether a bacterium acts resistant. Even bacteria carrying resistance genes might not behave as expected under different conditions.
New paradigm could emerge
Scientists describe a possible shift in how the world understands antibiotic resistance. This new picture outlines a fundamental change in testing approaches. Such updates could impact public health, animal health and the environment worldwide.
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