01 / The world before
Antibiotics transformed care but microbes evolve.
02 / The discovery
Research tracks resistance and guides stewardship and new treatments.
03 / The people
Microbiologists, prescribers, patients and public-health workers.
04 / The obstacles
Resistance cannot be solved by a single new drug.
05 / The world after
Careful use protects the effectiveness of existing treatments.
06 / Why it still matters
The value of a discovery depends on preserving it.