- Knewtube
- uploaded: Feb 6, 2013
- Hits: 22
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Turberculosis (TB) is the world's deadliest infectious disease after HIV/AID but the fight against the disease is being dealt a double blow.
A new study says developing countries are awash with fake and substandard drugs. That is making the disease more resistant - and in some cases, virtually impossible to treat.
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