Superbugs
Tuesday, 10 May 11
Superbugs are on the rise.
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Since the discovery of penicillin in the early twentieth century,
antibiotics have fought infections and diseases that were once life
threatening. But over time, many bacteria have become resistant to these
drugs and patients are increasingly at risk.
There are an estimated 440,000 new cases of multidrug-resistant
tuberculosis worldwide every year. And there are fears that the problem
could be inching closer to Australia's doorstep, with growing rates of
the disease in Papua New Guinea.
And it's not just TB. Microbiologists have discovered a brand new
superbug – a bacteria containing the so-called NDM-1 gene. The bacteria
with this gene are resistant to virtually all antibiotics, and
researchers say there are no new drugs on the horizon to tackle it.
Cases of the bug have been found in Australia.
Insight will explore which superbugs are of most concern, and whether
over-use of antibiotics and clinician hygiene is behind the problem.
Meet the Guests
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Peter Collignon
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Christiaan Van Vuuren
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Matthew Cooper
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Liz Marles
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