What is a drug?
Any substance taken into the body which modifies or affects chemical reactions in body
What type of drugs are given for bacterial infections?
Antibiotics
Why are some antibiotics less effective or no longer effective?
Bacteria can develop resistance to certain antibiotics
What is antibiotic resistance?
When bacteria are no longer affected by a certain type of antibiotic
What is a ‘superbug’?
Bacteria which have become resistant to the majority of the different antibiotics available today
Give one example of a superbug
Methicillin-resistant Staphylococcus aureus (MRSA)
Give two ways that the development of antibiotic resistant bacteria be limited?