Antimicrobial resistance now a leading cause of death worldwide, study finds

Antimicrobial resistance poses a significant threat to humanity, health leaders have warned, as a study reveals it has become a leading cause of death worldwide and is killing about 3,500 people every day.

More than 1.2 million – and potentially millions more – died in 2019 as a direct result of antibiotic-resistant bacterial infections, according to the most comprehensive estimate to date of the global impact of antimicrobial resistance (AMR).

The stark analysis covering more than 200 countries and territories was published in the Lancet. It says AMR is killing more people than HIV/Aids or malaria. Many hundreds of thousands of deaths are occurring due to common, previously treatable infections, the study says, because bacteria that cause them have become resistant to treatment.