title: Mycobacterium bovis and Other Uncommon Members of the Mycobacterium tuberculosis Complex.
abstract: Since its discovery by Theobald Smith, Mycobacterium bovis has been a human pathogen closely related to animal disease. At present, M. bovis tuberculosis is still a problem of importance in many countries and is considered the main cause of zoonotic tuberculosis throughout the world. Recent development of molecular epidemiological tools has helped us to improve our knowledge about transmission patterns of this organism, which causes a disease indistinguishable from that caused by Mycobacterium tuberculosis. Diagnosis and treatment of this mycobacterium are similar to those for conventional tuberculosis, with the important exceptions of constitutive resistance to pyrazinamide and the fact that multidrug-resistant and extremely drug-resistant M. bovis strains have been described. Among other members of this complex, Mycobacterium africanum is the cause of many cases of tuberculosis in West Africa and can be found in other areas mainly in association with immigration. M. bovis BCG is the currently available vaccine for tuberculosis, but it can cause disease in some patients. Other members of the M. tuberculosis complex are mainly animal pathogens with only exceptional cases of human disease, and there are even some strains, like "Mycobacterium canettii," which is a rare human pathogen that could have an important role in the knowledge of the evolution of tuberculosis in the history.
authors.affiliation: Department of Clinical Microbiology, IIS-Fundación Jiménez Díaz, UAM, 28040 Madrid, Spain.
authors.forename: Jaime
authors.initials: J
authors.lastname: Esteban
authors.affiliation: Department of Clinical Microbiology, IIS-Fundación Jiménez Díaz, UAM, 28040 Madrid, Spain.
authors.forename: Maria-Carmen
authors.initials: MC
authors.lastname: Muñoz-Egea
mesh_terms: D000818:Animals; D000995:Antitubercular Agents / Q000627:therapeutic use; D006801:Humans; D015994:Incidence; D009161:Mycobacterium / Q000145:classification* / Q000302:isolation & purification*; D014376:Tuberculosis / Q000188:drug therapy / Q000453:epidemiology* / Q000382:microbiology* / Q000473:pathology; D015047:Zoonoses / Q000188:drug therapy / Q000453:epidemiology* / Q000382:microbiology* / Q000473:pathology
chemical_list: D000995:Antitubercular Agents