Daily Archives: July 12, 2012

WHO’s TB chief: ‘We have to be bold’

By on .

Dr. Mario Raviglione has been the director of the World Health Organization’s Stop TB Department since 2003. He spoke with John Donnelly about his frustrations with detecting cases of multidrug-resistant TB as well as with delays in accomplishing widespread availablity of the GeneXpert machine, which can detect drug-resistant TB in two hours, compared to two […]

Is PrEP Ready for Primetime?

By on .

This week’s New England Journal of Medicine showcases the results of clinical trials testing the use of antiretroviral drugs to prevent HIV acquisition in uninfected individuals.  The results, which have been widely reported at major conferences, are mixed. An article by Lut Van Damme and colleagues reports on the primary results of the Preexposure Prophylaxis […]