GCSE Combined Science (AQA)

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Preventing Antibiotic Resistance

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Inheritance, Variation and Evolution The Development of Understanding of Gentics and Evolution

Preventing Antibiotic Resistance

1:23 Pressure on Organisms
Spec 4.6.3.7
Previous Evolution of Antibiotic Resistance Next Evidence for Evolution
  • The development of new antibiotics is slow and costly.
  • It's challenging to keep up with the emergence of new resistant strains.
  • Reducing the rate at which antibiotic-resistant bacteria develop is crucial.
  • Doctors should only prescribe antibiotics when necessary, avoiding use for viral or minor infections.
  • Patients must complete their full course of antibiotics, typically lasting five to seven days, to ensure all bacteria are killed and prevent the development of resistant strains.
  • The agricultural use of antibiotics should be restricted to prevent overuse, which contributes to the acceleration of antibiotic resistance.
  • Key strategies to prevent antibiotic resistance include prudent prescription by doctors, patient adherence to treatment courses, and controlled use in agriculture.

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