BRAINCAKEPreventing Antibiotic Resistance
Every time an antibiotic is used, it selects for resistant bacteria. Resistance cannot be stopped completely, but it can be slowed by reducing the use of antibiotics and preventing the spread of infection, so that fewer bacteria are exposed to the selection pressure.
Responsible prescribing by doctors
1. Do not prescribe antibiotics for viral infections, such as colds and flu, or for minor bacterial infections the body can clear itself.
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More in Natural Selection
- Reproductive Success
- Directional Selection
- Antibiotics
- Antibiotic Resistance
- Speciation
- Types of Isolation
- Allopatric Speciation
- Endemic Species
All 29 lessons in Natural Selection · All Edexcel AS-level Biology topics