Probable long-term prevalence for a predominant Mycobacterium tuberculosis clone of a Beijing genotype in Colon, Panama
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Probable long-term prevalence for a predominant Mycobacterium tuberculosis clone of a Beijing genotype in Colon, Panama. / Acosta, Fermin; Norman, Anders; Sambrano, Dilcia; Batista, Victoria; Mokrousov, Igor; Shitikov, Egor; Jurado, Julio; Mayrena, Maritza; Luque, Odemaris; Garay, Maybis; Solis, Laura; Munoz, Patricia; Folkvardsen, Dorte B.; Lillebæk, Troels; Perez-Lago, Laura; Goodridge, Amador; Garcia de Viedma, Dario.
In: Transboundary and Emerging Diseases, Vol. 68, No. 4, 2021, p. 2229-2238.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Probable long-term prevalence for a predominant Mycobacterium tuberculosis clone of a Beijing genotype in Colon, Panama
AU - Acosta, Fermin
AU - Norman, Anders
AU - Sambrano, Dilcia
AU - Batista, Victoria
AU - Mokrousov, Igor
AU - Shitikov, Egor
AU - Jurado, Julio
AU - Mayrena, Maritza
AU - Luque, Odemaris
AU - Garay, Maybis
AU - Solis, Laura
AU - Munoz, Patricia
AU - Folkvardsen, Dorte B.
AU - Lillebæk, Troels
AU - Perez-Lago, Laura
AU - Goodridge, Amador
AU - Garcia de Viedma, Dario
PY - 2021
Y1 - 2021
N2 - Beijing genotype Mycobacterium tuberculosis strains associate with increased virulence, resistance and/or higher transmission rates. This study describes a specific Beijing strain predominantly identified in the Panamanian province of Colon with one of the highest incidences of tuberculosis in the country. Retrospective mycobacterial interspersed repetitive unit/variable number of tandem repeats analysis of 42 isolates collected between January and August 2018 allowed to identify a cluster (Beijing A) with 17 (40.5%) Beijing isolates. Subsequent prospective strain-specific PCR-based surveillance from September 2019 to March 2020 confirmed the predominance of the Beijing A strain (44.1%) in this province. Whole-genome sequencing revealed higher-than-expected diversity within the cluster, suggesting long-term prevalence of this strain and low number of cases caused by recent transmission. The Beijing A strain belongs to the Asian African 3 (Bmyc13, L2.2.5) branch of the modern Beijing sublineage, with their closest isolates corresponding to cases from Vietnam, probably introduced in Panama between 2000 and 2012.
AB - Beijing genotype Mycobacterium tuberculosis strains associate with increased virulence, resistance and/or higher transmission rates. This study describes a specific Beijing strain predominantly identified in the Panamanian province of Colon with one of the highest incidences of tuberculosis in the country. Retrospective mycobacterial interspersed repetitive unit/variable number of tandem repeats analysis of 42 isolates collected between January and August 2018 allowed to identify a cluster (Beijing A) with 17 (40.5%) Beijing isolates. Subsequent prospective strain-specific PCR-based surveillance from September 2019 to March 2020 confirmed the predominance of the Beijing A strain (44.1%) in this province. Whole-genome sequencing revealed higher-than-expected diversity within the cluster, suggesting long-term prevalence of this strain and low number of cases caused by recent transmission. The Beijing A strain belongs to the Asian African 3 (Bmyc13, L2.2.5) branch of the modern Beijing sublineage, with their closest isolates corresponding to cases from Vietnam, probably introduced in Panama between 2000 and 2012.
KW - Beijing lineage
KW - Mycobacterium tuberculosis
KW - Panama
KW - predominant
KW - strain‐
KW - specific‐
KW - PCR
KW - DRUG-RESISTANCE
KW - TRANSMISSION
KW - STRAINS
KW - EPIDEMIOLOGY
KW - COEXPANSION
KW - EMERGENCE
KW - COUNTRIES
KW - OUTBREAKS
KW - PROPOSAL
KW - ORIGIN
U2 - 10.1111/tbed.13875
DO - 10.1111/tbed.13875
M3 - Journal article
C2 - 33048439
VL - 68
SP - 2229
EP - 2238
JO - Transboundary and Emerging Diseases
JF - Transboundary and Emerging Diseases
SN - 1865-1674
IS - 4
ER -
ID: 251685505