An international collaborative study led by Dr. Dick Menzies at McGill University has shown that several new medicines, including bedaquiline, linezolid, and the later generation fluoroquinolones, have produced consistently better cure rates for MDR-TB patients and have been proven to be more effective at treating XDR-TB than currently used treatments.
The World Health Organization (WHO) has already responded to this study’s findings by announcing landmark changes in line with this MDR-TB regimen and, also, positioning fully oral regimens over injectable agents. “The guidelines committee simply erased the old treatment recommendations and started over. They gave the treatment guidelines a complete make-over,” says Dr. Menzies.
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