Can we reverse antibiotic resistance?

Methicillin-resistant Staphylococcus aureus (MRSA) have had their antibiotic resistance reversed in Prof. Almqvist's lab. Image credit - Pixnio/ Janice Haney Carr, Jeff Hageman, M.H.S, USCDCP, licensed under CC0

by Vittoria D’Alessio In the battle against antibiotic resistance, some scientists are trying a new approach: re-sensitising bacteria to drugs they no longer respond to so that existing antibiotics can hit their target once more. ‘This is a sustainable and straightforward approach to the problem of antibiotic resistance,’ said Fredrik Almqvist, professor of organic chemistry … Read more

Non-antibiotic cures for cows could speed up treatments for people

Mastitis, a bacterial infection that leads to inflammation of a cow's mammary glands and udders, has long been a scourge of the dairy industry. Image credit - Tomasz Jagielski, licensed under CC BY-SA 3.0

by Gareth Willmer As the global antibiotic resistance crisis grows, chemical-based aerosol sprays and electrical signals to wake up the immune system are being developed to treat cow infections. These non-antibiotic therapies for livestock could also help to limit the spread of antibiotic resistance through the human food chain. The animal sector, which uses drugs … Read more

Antibiotic resistance: How did we get here?

When bacteria develop antibiotic resistance (in the dish on the right), they can grow even in the presence of antibiotics (in the white discs). Image credit - Dr Graham Beards, licensed under CC BY-SA 4.0

Finding ways to enlist the bacteria living in our bodies to defend against infections while better understanding their role in promoting antibiotic resistance are key to fighting this growing problem, says Dr Nassos Typas, a microbiologist at the European Molecular Biology Laboratory in Heidelberg, Germany. Antibiotic resistance is now regarded as one of the largest … Read more

Bacteria passed from mother to baby may play a role in later health

It is believed that the composition of gut bacteria in newborn babies is a strong indicator of future health. Image credit - Pixabay/ blankita_ua, image under Pixabay license

by Vittoria d’Alessio The bacteria and viruses a baby inherit from its mother play a crucial role in determining the child’s health in later life, according to research that could lead to new interventions to tackle conditions like obesity, allergies and colic. If your mother was obese, there is a good chance you will be … Read more

Shoe-mounted laser to ‘unfreeze’ people with Parkinson’s scoops €1 million prize

Having an external visual cue such as a line has been shown to reduce the number of freezing episodes in Parkinson's patients. Image credit - Walk With Path

A shoe-mounted laser beam that helps people with Parkinson’s disease ‘unfreeze’ by shining a green line in front of their feet has been awarded the EU’s €1 million Horizon Prize for Social Innovation. The Path Finder device was invented in 2014 by Danish entrepreneur Lise Pape, whose father suffers from Parkinson’s disease. It aims to help people overcome … Read more

Will we ever cure cancer?

Many of the risk factors to do with cancer are related to lifestyle, so there is concrete action people can take to avoid getting the disease. Image credit - Pixabay/ MabelAmber, licensed under pixabay license

Cancer is a group of diseases that we may never be able to cure completely, but scientists are optimistic that vaccines, personalised medicine and smart lifestyle choices will help prevent and treat a much greater proportion of cases than currently happens. We asked three cancer experts – Nobel laureate Professor Harald zur Hausen, Professor Walter … Read more