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Indigenous Transmission of Mycobacterium africanum in Canada: A Case Series and Cluster Analysis.


ABSTRACT: Mycobacterium africanum is an important cause of human tuberculosis and is found almost exclusively in West Africa. We identified a cluster of patients in Montreal, Canada, with M africanum disease that share identical genotypic signatures by mycobacterial interspersed repetitive unit-variable number tandem repeat (MIRU-VNTR) typing and a putative epidemiological link, thus providing evidence of possible local transmission of M africanum in Montreal over a 10-year period.

SUBMITTER: Chakravarti A 

PROVIDER: S-EPMC6441568 | biostudies-literature | 2019 Apr

REPOSITORIES: biostudies-literature

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Indigenous Transmission of <i>Mycobacterium africanum</i> in Canada: A Case Series and Cluster Analysis.

Chakravarti Arpita A   Soualhine Hafid H   Sharma Meenu M   Rivest Paul P   Poirier Louise L   Lavallée Christian C  

Open forum infectious diseases 20190307 4


<i>Mycobacterium africanum</i> is an important cause of human tuberculosis and is found almost exclusively in West Africa. We identified a cluster of patients in Montreal, Canada, with <i>M africanum</i> disease that share identical genotypic signatures by mycobacterial interspersed repetitive unit-variable number tandem repeat (MIRU-VNTR) typing and a putative epidemiological link, thus providing evidence of possible local transmission of <i>M africanum</i> in Montreal over a 10-year period. ...[more]

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