Global Health: TB Treatment May Leave Some Patients Contagious Standard doses of two TB drugs were insufficient in African subjects also infected with H.I.V., a study finds. Experts say treatment guidelines should be revised. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Human beings on brink of achieving IMMORTALITY by year 2050, expert revealsAsteroids are like 'HONEY BEES' and could hold SECRET to LIFE on EarthElon Musk’s Tesla Roadster can now be tracked in real-time using a die-hard fan's websiteAnimals Are Losing Their Vagility, or Ability to Roam FreelySpaceX launch: Falcon 9 rocket launch DELAYED: Here's why and when will it will happenOut There: Astronomers’ Dark Energy Hopes Fade to Gray