A new data analysis suggests that two rising public health threats — climate change and antibiotic resistance — are related.
But its findings, in the journal Eurosurveillancesuggest that rising global temperatures could be helping to fuel increases in antibiotic-resistant bacteria. Countries with warmer minimum temperatures recorded a more rapid rise in the prevalence of antibiotic resistance from to They analyzed the prevalence of antibiotic resistance over time, focusing on three common bacteria Escherichia coli, Klebsiella pneumoniaeand Staphylococcus aureus. They also gathered European temperature data from European and U. Chan School of Public Health. Such Hkw could eventually render our most effective antibiotic agents obsolete.
The increases in resistance ranged from 0. The association held for all four antibiotic classes analyzed, and for two of the three bacterial species analyzed. Resistance declined for the third bacteria, S.
The researchers acknowledge that their evidence is circumstantial. In other words, both temperature and antibiotic resistance increases could have changed independently of each other. However, they lay out some potential ways that temperature could affect antibiotic resistance. For example, in vitro experiments provide evidence that bacterial growth increases at warm temperatures, which could facilitate transmission of resistant strains.
Other here provide evidence that higher temperatures enhance transfer of antibiotic resistance genes between bacteria.
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To probe the link further, the researchers call for similar long-term studies in the U. MacFadden, now affiliated with the University of Ottawa. The Canadian Institute of Health Research provided partial support for the study. Coauthors were Mohammad W. Learn more about CHIP and its year history.
There are many advantages to carpooling. The study, As Antibiotic Resistance And How We Can Develop seasons change, Dr. Lois Lee can predict that certain types of injuries will appear in Develpp Emergency Department Posted on November 18, by Nancy Fliesler Data ScienceResearch Tags: antibioticsbig dataclimate changedisease surveillanceepidemiologypublic health.
Key takeaway Countries with warmer minimum temperatures recorded a more rapid rise in the prevalence of antibiotic resistance from to Share this:. Rising global temperatures tied to rising antibiotic resistance A new data analysis suggests that two rising public health threats — climate change and antibiotic resistance — are related. Many childhood injuries are preventable if you know the risks As the seasons change, Dr. Tagged: antibioticsbig dataclimate changedisease surveillanceepidemiologypublic health.]