What is antibiotic resistance?
Quick Answer
Antibiotic resistance is the ability of bacteria to survive drugs that once killed them or stopped their growth. It makes infections harder to treat and can lead to longer illness or more serious outcomes.
The Full Story
Antibiotic resistance occurs when bacteria acquire mutations or genes that let them withstand the effects of antibiotics. It is a natural evolutionary process, but misuse and overuse of antibiotics in medicine and agriculture speed it up. Resistant bacteria can spread between people, animals, and environments, making common infections more difficult to treat. The World Health Organization considers antimicrobial resistance one of the major global public health threats.
Key Facts
YouTube Angle
Suggested video title for this topic:
"Why some bacteria no longer fear antibiotics"
Was this answer helpful?
Tap a reaction — it helps us pick what to cover next.