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Animal-to-human transmission of Mycobacterium pinnipedii
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Orientador(es)
Resumo(s)
Extract: Mycobacterium pinnipedii, the known causative agent of tuberculosis (TB) in marine mammals, was only recognised as a member of the Mycobacterium tuberculosis complex in 2003 [1] and is believed to cause TB in several species, including nonmarine mammals [2, 3] and even humans [4]. The assumption of zoonotic transmission has been strongly reinforced by a disruptive study published in 2014 by a team of archaeologists from Tübingen, Germany [5]. Based on archaeological and genomic investigations on millennial human skeletons, the authors implicated sea mammals infected with M. pinnipedii as a source of New World human TB. Considering that this phenomenon pre-dates the human migrations to South America by several centuries, they refuted the previous scientific hypothesis of TB driven by human contact [6].
Descrição
Research letter
Palavras-chave
Mycobacterium pinnipedii Tuberculosis Transmission Animal-to-human Infecções Respiratórias
Contexto Educativo
Citação
Eur Respir J. 2020 Dec 17;56(6):2000371. doi: 10.1183/13993003.00371-2020. Print 2020 Dec.
Editora
European Respiratory Society