La tuberculosis en grupos de cazadores recolectores de Patagonia y Tierra del Fuego: nuevas alternativas de contagio a través de la fauna silvestre
Bastida, Ricardo O. et al · SEDICI UNLP · 2011
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There are still unanswered questions about the centers of origin and the spread mechanisms of Tuberculosis (TB) throughout the population of different regions of the world. Molecular and immunological bone lesions studies in Southern Andes mummies indicate that TB was present in South America before the arrival of the Europeans. This work, set in a larger paleopathology project, aims to raise new hypotheses about the sources of transmission of TB in hunter gatherers groups from southernmost South America. The first cases of TB in various species of otariid pinnipeds from Australia and Argentina were diagnosed two decades ago. In 2003 molecular studies determined that this TB was caused by a new species described as Mycobacterium pinnipedii, being the last member of the Mycobacterium tuberculosis complex (MTC). This new species is responsible for producing TB in humans, and also in domestic and wild species. Human remains from archaeological site in Tierra del Fuego, with TB bone lesions (confirmed by molecular analysis) dated 640±20 years BP, incorporate a new scenario on the sources of transmission of this disease in the Southern Hemisphere. The distribution and mobility of hunter gatherers as well as their prey is analyzed from an ethnographic and ecological context. In addition, it is also necessary to consider South American Camelidae as possible transmitters of TB. Future archaeological and archaeofaunal studies based on the improvement of genetic molecular techniques will be essential for a more accurate TB paleodiagnostics.
Asociación de Antropología Biológica de la República Argentina
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APA 7
Bastida, R. O. E. A. (2011). La tuberculosis en grupos de cazadores recolectores de Patagonia y Tierra del Fuego: nuevas alternativas de contagio a través de la fauna silvestre. http://sedici.unlp.edu.ar/handle/10915/6045
MLA
Bastida, Ricardo O. et al. "La tuberculosis en grupos de cazadores recolectores de Patagonia y Tierra del Fuego: nuevas alternativas de contagio a través de la fauna silvestre." 2011. http://sedici.unlp.edu.ar/handle/10915/6045.
Chicago
Bastida, Ricardo O. et al. 2011. "La tuberculosis en grupos de cazadores recolectores de Patagonia y Tierra del Fuego: nuevas alternativas de contagio a través de la fauna silvestre.". http://sedici.unlp.edu.ar/handle/10915/6045.
Harvard
Bastida, R. O. E. A. 2011, La tuberculosis en grupos de cazadores recolectores de Patagonia y Tierra del Fuego: nuevas alternativas de contagio a través de la fauna silvestre, SEDICI UNLP, available at: http://sedici.unlp.edu.ar/handle/10915/6045 [Accessed 28 Jun. 2026].
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- Título
- La tuberculosis en grupos de cazadores recolectores de Patagonia y Tierra del Fuego: nuevas alternativas de contagio a través de la fauna silvestre
- Autor / colaboradores
- Bastida, Ricardo O. et al
- Editorial
- SEDICI UNLP
- Año de publicación
- 2011
- Idioma
- es
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