translation.en: The most important causative agent of tuberculosis (TB) is Mycobacterium tuberculosis. M. tuberculosis, together with M. bovis, M. africanum and M. microti, form the ‘M. tuberculosis complex’, which is a group within the genus Mycobacterium.
translation.pt: O principal agente causador da tuberculose (TB) é a Mycobacterium tuberculosis. A M. tuberculosis, em conjunto com M. bovis, M. africanum e M. microti, forma o "Complexo M. tuberculosis", um grupo de organismos do género Mycobacterium.