Researchers have revealed how polymyxins, crucial last-resort antibiotics, break down bacterial armor by forcing cells to overproduce and shed it. Astonishingly, the drugs only kill bacteria when they ...

Scientists have captured images of polymyxins, a type of antibiotic, disrupting and infiltrating the membranes of disease-causing bacteria. When you purchase through links on our site, we may earn an ...

Our bodies are a constant battlefield between pathogens and our immune system. But beyond this battle, there’s a larger war being fought between humans and drug-resistant bacteria. When antibiotics ...

Composite image of E. coli exposed to the polymyxin antibiotic – the images show the changes to the outer layer of armour over time. From left to right: bacterium untreated by the antibiotic; ...

Physicians have relied on a class of antibiotics called polymyxins to fight potentially life-threatening Gram-negative bacterial infections for more than 80 years. These drugs are typically reserved ...

Scientists have released new images showing, in incredible detail, antibiotics defeating disease-causing bacteria by piercing the microbes' membranes and infiltrating their innards. The antibiotics, ...

(Nanowerk News) A team led by UCL (University College London) and Imperial College London researchers has shown for the first time how life-saving antibiotics called polymyxins pierce the armour of ...