Introduction
Mycobacteria are a family of small, rod-shaped bacilli that can be classified into 3 main groups for the purpose of diagnosis and treatment:
- Mycobacterium tuberculosis complex which can cause tuberculosis: M. tuberculosis, M. bovis, M. africanum, M. microti and M. canetti.
- M. leprae which causes Hansen's disease or leprosy.
- Nontuberculous mycobacteria (NTM) are all the other mycobacteria which can cause pulmonary disease resembling tuberculosis, lymphadenitis, skin disease, or disseminated disease.
Read more about this topic: Nontuberculous Mycobacteria
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—Anonymous Stepparent. Making It as a Stepparent, by Claire Berman, introduction (1980, repr. 1986)