There is no daily case count, no press conference, no countdown. Yet a pandemic is already here — one that turns routine infections deadly as the drugs that once cured them stop working. These five charts ask why antimicrobial resistance, a bigger killer than HIV or malaria, is the catastrophe almost nobody is watching.

1. A bigger killer than the diseases we fear

Antimicrobial resistance (AMR) — when bacteria evolve to survive the antibiotics meant to kill them — was directly responsible for about 1.14 million deaths in 2021, more than HIV/AIDS and malaria combined. Count infections where resistance played a role and the toll reaches 4.7 million. It is one of the leading causes of death on Earth, and one of the least discussed.

Hover each bar for the figure. AMR (red) is already a top-tier global killer — yet it has no public profile to match.

2. The curve we can still bend

Left unchecked, the toll climbs. The Global Research on Antimicrobial Resistance project projects deaths directly attributable to AMR rising from 1.14 million to 1.91 million a year by 2050, with associated deaths reaching 8.2 million — a cumulative 39 million deaths between 2025 and 2050. This is a forecast, not a fate: the gap between the two dots is the space where policy still works.

Each grey bar spans 2021 (blue) to the 2050 forecast (red). Hover a dot for the figure. The longer the bar, the more lives are at stake — and the more there is to save.

3. The threat is quietly changing who it kills

Here is the part nobody sees coming. Since 1990, AMR deaths in children under five have fallen by about half — a genuine public-health win from vaccines and better care. But over the same period, deaths in adults aged 70 and over have risen by more than 80%. As Australia ages, the resistance burden is shifting onto exactly the population growing fastest.

Green is falling, red is rising. Hover a bar for detail. The same disease is being beaten in the young and unleashed on the elderly.

4. Australia is pouring fuel on the fire

Resistance is driven by how much we use antibiotics — and Australians are among the world’s heaviest users. In 2022 we dispensed 27.6 daily doses per 1,000 people, nearly double the OECD average and the highest of any reporting OECD nation, while countries like the Netherlands manage on a third as much. Every unnecessary prescription trains the next superbug.

Colour marks Australia (red), the OECD average (dark) and best-practice low prescribers (green). Hover for values. We use roughly three times as many antibiotics as the Netherlands.

5. And the cupboard is bare

The reason resistance is so dangerous is that we have almost nothing new to fight it with. The “golden age” of antibiotics — more than 20 new classes between the 1940s and early 1960s — is long over. No new class of antibiotic has been discovered since 1987. Bacteria keep evolving; our arsenal hasn’t.

Blue marks the golden age; red marks the decades since, when the pipeline ran dry. Hover any bar for the count.

Summary

A disease that already outkills HIV and malaria is accelerating, shifting onto our ageing population, fed by some of the world’s heaviest antibiotic use — and we have not invented a genuinely new weapon against it in nearly four decades. AMR is the pandemic we can still see coming. The only question is whether we look.

References

Australian Commission on Safety and Quality in Health Care. (2025). Sixth Australian report on antimicrobial use and resistance in human health (AURA 2025). https://www.amr.gov.au

Australian Institute of Health and Welfare. (2024). OECD health care quality and outcomes indicators, Australia: Prescribing in primary care. https://www.aihw.gov.au/reports/international-comparisons/oecd-health-care-quality-and-outcomes-indicators/contents/prescribing-in-primary-care

Council on Foreign Relations. (2024). The end of antibiotics? https://www.cfr.org/backgrounders/end-antibiotics

GBD 2021 Antimicrobial Resistance Collaborators. (2024). Global burden of bacterial antimicrobial resistance 1990–2021: A systematic analysis with forecasts to 2050. The Lancet, 404(10459), 1199–1226. https://doi.org/10.1016/S0140-6736(24)01867-1

Organisation for Economic Co-operation and Development. (2023). Health at a glance 2023: Antibiotic prescribing [Data set]. https://www.oecd.org/health/health-at-a-glance.htm

ReAct Group. (2021). Few antibiotics under development — How did we end up here? https://www.reactgroup.org/toolbox/understand/how-did-we-end-up-here/few-antibiotics-under-development/

UNAIDS. (2022). Global HIV & AIDS statistics — 2021 fact sheet. https://www.unaids.org/en/resources/fact-sheet

World Health Organization. (2022). World malaria report 2022. https://www.who.int/teams/global-malaria-programme/reports/world-malaria-report-2022

Acknowledgements

I did not use GenAI for this task.

All visualisations built in R (ggplot2 + plotly). Data: The Lancet (GRAM Project), IHME, UNAIDS, WHO, OECD and AIHW. See the submission document for full APA 7th-edition references and a generative-AI acknowledgement.