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Articles on Antibiotic resistance

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Antimicrobial resistance is now a leading cause of death worldwide due to drug-resistant infections, including drug-resistant strains of tuberculosis, pneumonia and Staph infections like the methicillin-resistant Staphylococcus aureus shown here. (NIAID, cropped from original)

Removing antimicrobial resistance from the WHO’s ‘pandemic treaty’ will leave humanity extremely vulnerable to future pandemics

Drug-resistant microbes are a serious threat for future pandemics, but the new draft of the WHO’s international pandemic agreement may not include provisions for antimicrobial resistance.
Sub-Saharan African countries don’t have enough wastewater treatment plants. John Wessels/AFP via Getty Images

Wastewater is a valuable source of information – Africa’s scientists need to use it to find drug-resistant bacteria

Wastewater treatment plants receive wastewater from a variety of sources. This makes them useful proxies for determining the burden of antimicrobial resistance in communities.
Tolerant bacteria are dormant until an antibiotic threat has passed, then reemerge to conduct business as usual. Christoph Burgstedt/Science Photo Library via Getty Images

Looming behind antibiotic resistance is another bacterial threat – antibiotic tolerance

Antibiotic resistance has contributed to millions of deaths worldwide. Research suggests that any bacteria can develop antibiotic tolerance, and possibly resistance, when pushed to their limits.
Antibiotics are for bacterial infections – they shouldn’t be prescribed to treat viruses. PH888/Shutterstock

Antibiotics are being inappropriately prescribed for COVID, increasing the threat of antimicrobial resistance – research

Antibiotics are a cornerstone of modern medicine, but resistance is a big challenge – and it’s possibly being exacerbated by the COVID pandemic.
Clinical officer, Christopher Kiboya, treating a patient in Tanzania. Tiziana Lembo

Health system inequalities in East Africa drive antimicrobial resistance

Antimicrobial resistance disproportionately affects the world’s poorest and most vulnerable populations in low- and middle-income countries.
A virus’s genes hold a record of where it’s traveled, and when. imaginima/E+ via Getty Images

Charting changes in a pathogen’s genome yields clues about its past and hints about its future

After a nose swab tests positive for a virus or bacteria, scientists can use the sample’s genetic sequence to figure out where and when the pathogen emerged and how fast it’s changing.

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