Cóilin Nunan looks at the developing threat of antibiotic resistance and identifies changes in agricultural practices that could help prevent a potential public health disaster. This talk was filmed at TEDxExeter. All TEDx events are organized independently by volunteers in the spirit of TED's mission of ideas worth spreading. To learn more about TEDxSHORTS, the TEDx program, or give feedback on this episode, please visit http://go.ted.com/tedxshorts.

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