To Antarctica for research: Scientist explains why antibiotics are losing their edge

Antibiotics have saved millions of lives. Now, their success is helping create a threat: bacteria are adapting to the drugs faster than scientists can develop replacements.

“Resistant microorganisms contributed to five million deaths in 2019. By 2050, that number is expected to double,” says scientist Stanislava Bezdíček Králová.

The warning comes in the context of research linked to Antarctica. The article presents antibiotic resistance as a problem driven by the widespread use of medicines that once transformed the treatment of infections. As the drugs lose effectiveness, researchers face a race to find new therapies.

The article does not provide further details about the Antarctic research, but its central message is clear: medicines that once reliably fought bacterial infections are gradually becoming less dependable.

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Resistant microorganisms contributed to five million deaths in 2019. By 2050, that number is expected to double.