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C. difficile spore in gold emerges from a bacterium in turquoise

New antibiotic may clear Clostridium difficile and stop reinfection

8 May 2023

Clostridium difficile kills 13,000 people each year in the US alone. A new antibiotic tested in mice works better than our first-line treatments against infection – and prevents reinfection too


MRSA could be prevented with genetically engineered antibodies

3 May 2023

Genetic mutations to an antibody prevented MRSA infections in mice, and boosted the effectiveness of antibiotics for fighting the infection


An ant applying medical treatment to another ant with an injured leg

Ants treat infected wounds of nestmates with medicine from their back

12 May 2022

Matabele ants (Megaponera analis) in sub-Saharan Africa apply an antimicrobial substance to nestmates whose limbs are lost while raiding termite nests


Dusting

Antibiotic resistance genes can be passed around by bacteria in dust

23 January 2020

Disease-causing bacteria living in dust can pass antibiotic resistance genes to one another, a study of samples of dust in public buildings suggests


DNA origami

Tiny machines made of DNA origami may make antibiotics work better

16 December 2019

Miniature devices made from intricately folded DNA strings can boost the potency of antibacterial chemicals by bringing individual molecules into direct contact with the microbes


People in a public space

London’s public spaces are rife with multidrug-resistant bacteria

1 August 2019

Antibiotic resistance genes have been found in high proportions of Staphylococcus bacteria isolated from commonly touched surfaces in shopping centres, train stations and hospitals in London


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