What in the world is antimicrobial resistance?

Antimicrobials are medicines used to prevent and treat infections in humans, animals and plants. Antimicrobial resistance occurs when bacteria, viruses, fungi or parasites resist the effects of available antimicrobial medications. This makes it easier for infectious diseases to spread and to cause more severe illnesses and deaths.

source https://medicalxpress.com/news/2022-11-world-antimicrobial-resistance.html