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Posts tagged ‘antimicrobial resistance’

Global action on antimicrobial resistance

Last year a UK-China research collaboration took an unexpected turn following the discovery of resistance to the ‘last resort’ antibiotic: colistin. Here Professor Timothy Walsh, Professor of Medical Microbiology at Cardiff University, describes how the global community can learn from the positive steps taken by the Chinese Government.

Board game with path on the cityAntibiotic resistance is really all about people and society. We often blame antimicrobial resistance on the bug and how resistance can travel from one bug to another. But different sectors, for example farming, hospitals and communities, are all critically linked.

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Tackling drug resistance, one context at a time

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Dr Helen Lambert. Photo credit: Helen Lambert

To tackle growing numbers of drug-resistant infections we can’t apply the same ideas to every situation. Dr Helen Lambert, Reader in Medical Anthropology at the University of Bristol, explains why tailoring our tactics to the local context is vital in the fight against antimicrobial resistance (AMR).

In many parts of the world you can buy antibiotics over the counter without a prescription. It’s a practical way to obtain life-saving drugs where quality medical care is inaccessible.

In Europe we might effectively slow the spread of drug-resistant infections by reducing antibiotic prescribing and stopping access to over-the-counter antibiotics. But that doesn’t mean it’s the best solution everywhere.  Read more

Testing times for antimicrobial resistance

In a diagnosis of the global superbug threat today, economist Jim O’Neill includes a recommendation that doctors test patients to find out if their infection is bacterial before prescribing them antibiotics. MRC-funded researcher Dr Tariq Sadiq at St George’s Institute of Infection and Immunity writes here about his research to develop better diagnostic tests that will help us get these results faster so we can make better use of antibiotics.  Dr Sadiq explains the need to improve diagnostics in clinics and out in hard-to-reach populations around the world to combat widespread antimicrobial resistance.

Dr Tariq Sadiq in his lab

Medical advances undermined

How have we been able to make so many advances in medicine?  What’s made us so successful at treating cancer and performing heart surgery? Our ability to manage one of their most serious consequences: infection.

Antibiotic resistance undermines those advanc­­es and could mean infections that we thought we had defeated, become untreatable. Global deaths from drug-resistant infections are likely to continue to increase over the coming years if we don’t find new ways to tackle them, perhaps reaching 10 million by 2050, if there is no effective action. It is estimated that nearly half of them will occur in Asia. Read more