Infection & ResponseIntroduction

The Rise of Antibiotic Resistance

Part of Antibiotics and Drug ResistanceGCSE Biology

This introduction covers The Rise of Antibiotic Resistance within Antibiotics and Drug Resistance for GCSE Biology. Antibiotic function, bacterial resistance evolution, responsible use, global health impact It is section 5 of 19 in this topic. Use this introduction to connect the idea to the wider topic before moving on to questions and flashcards.

Topic position

Section 5 of 19

Practice

20 questions

Recall

24 flashcards

The Rise of Antibiotic Resistance

What started as a miracle cure has become one of modern medicine's greatest challenges. Since the widespread use of antibiotics began in the 1940s, bacteria have been evolving resistance at an alarming rate. Today, infections that were once easily treatable are becoming life-threatening again. MRSA (Methicillin-Resistant Staphylococcus Aureus) infections in hospitals, tuberculosis strains resistant to multiple drugs, and gonorrhea that no longer responds to standard treatments are just some examples of this growing crisis.

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Read this section alongside the surrounding pages in Antibiotics and Drug Resistance. That gives you the full topic sequence instead of a single isolated revision point.

Practice Questions for Antibiotics and Drug Resistance

What do antibiotics kill or stop growing?

  • A. Viruses
  • B. Bacteria
  • C. Fungi
  • D. All pathogens
1 markfoundation

Explain how antibiotic resistance develops in bacteria through natural selection. (3 marks)

3 marksstandard

Quick Recall Flashcards

What is a superbug?
A bacterium that is resistant to many or most antibiotics
What are antibiotics?
Chemicals that kill or inhibit the growth of bacteria

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