PozNews - HIV News - STD News: Clinical Trial Proves New Vaccine Effective In Preventing TB In African Patients With HIV Infection Clinical Trial Proves New Vaccine Effective In Preventing TB In African Patients With HIV Infection ================================================================================ Medical News Today on 01 February, 2010 01:00:00 Investigators from Dartmouth Medical School (DMS) have reported results of a clinical trial showing that a new vaccine against tuberculosis, Mycobacterium vaccae (MV), is effective in preventing tuberculosis in people with HIV infection...