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How bacteria run evolution in a matter of days.

Take an antibiotic and most bacteria die. A few happen to carry a mutation that protects them. Those survive and divide, some every 20 minutes. Soon the population is almost entirely resistant. Bacteria even swap such genes with each other, across species.

Useful: Every dose is a round of selection: that's why each unnecessary use counts, in medicine and livestock farming alike.

Source: en.wikipedia.org

BakterienEvolutionMedizin

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