Infection with Mycobacterium tuberculosis remains a major cause of morbidity and mortality all over the world .
there is a strong demand
Infection with Mycobacterium tuberculosis remains a major cause of morbidity and mortality all over the world .
Since the effectiveness of the only available tuberculosis vaccine , Mycobacterium bovis bacillus Calmette - Guérin ( BCG ) , is suboptimal , there is a strong demand to develop new tuberculosis vaccines .