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We're a little crazy, about science!

Archive for March 6, 2016

Antibiotic resistance, evolution, and our future

Human genetic engineering

Human genetic engineering

Without the discovery of antibiotics we could not — and most certainly would not — be living in the world we do today. It was a discovery that would save countless lives, while simultaneously compromising our future. From the use (and unfortunate misuse) ¬†of antibiotics, we gave rise to more virulent bacteria that have become resistant to more and more types of antibiotics.

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Testing the evolution of resistance by experiment

antibiotic resistance in bacteria

antibiotic resistance in bacteria

When the first antibiotics became available 70 years ago, they were often described as miracles of human ingenuity, rather like plastics or bright permanent dyes, which were discovered at roughly the same time. Packaged in vials or pills, they seemed like our inventions rather a chance gift of evolution and one that evolution might also rescind.

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