Molecular epidemiological analysis of Mycobacterium tuberculosis modern Beijing genotype strains isolated in Chiba Prefecture over 10 years

2022 ◽  
Author(s):  
Takashi Kikuchi ◽  
Masaki Nakamura ◽  
Yushi Hachisu ◽  
Shinichiro Hirai ◽  
Eiji Yokoyama
Keyword(s):  
Mycobacterium Tuberculosis ◽  
Beijing Genotype ◽  
Epidemiological Analysis ◽  
Chiba Prefecture

Mutations in the regulatory network underlie the recent clonal expansion of a dominant subclone of the Mycobacterium tuberculosis Beijing genotype

2011 ◽  
Vol 11 (3) ◽  
pp. 587-597 ◽  
Author(s):  
Anita C. Schürch ◽  
Kristin Kremer ◽  
Robin M. Warren ◽  
Nguyen V. Hung ◽  
Yanlin Zhao ◽  
...  
Keyword(s):  
Mycobacterium Tuberculosis ◽  
Regulatory Network ◽  
Clonal Expansion ◽  
Beijing Genotype

scholarly journals Comparison of Ligation-Mediated PCR Methods in Differentiation ofMycobacterium tuberculosisStrains

2014 ◽  
Vol 2014 ◽  
pp. 1-4 ◽  
Author(s):  
Anna Zaczek ◽  
Anna Brzostek ◽  
Arkadiusz Wojtasik ◽  
Anna Sajduda ◽  
Jaroslaw Dziadek
Keyword(s):  
Mycobacterium Tuberculosis ◽  
Small Community ◽  
Discriminative Power ◽  
Epidemiological Analysis ◽  
Reference Strains

Fast and inexpensive identification of epidemiological links between limited number ofMycobacterium tuberculosisstrains is required to initially evaluate hospital outbreaks, laboratory crosscontaminations, and family or small community transmissions. The ligation-mediated PCR methods (LM-PCR) appear sufficiently discriminative and reproducible to be considered as a good candidate for such initial, epidemiological analysis. Here, we compared the discriminative power of the recently developed in our laboratory fast ligation amplification polymorphism (FLAP) method with fast ligation-mediated PCR (FLiP). Verification of the results was based on analyzing a set of reference strains and RFLP-IS6110typing. The HGDI value was very similar for both LM-PCR methods and RFLP-IS6110typing. However, only 52% of strains were correspondingly grouped by both FLiP and FLAP methods. Differentiation by FLAP method demonstrated a limited similarity to IS6110-RFLP (37,7%). As much as 78,7% of strains were grouped identically when differentiated by FLiP and IS6110-RFLP methods. The analysis differentiated 31, 35, and 36 groups when using FLAP, FLiP, and RFLP-IS6110methods, respectively.

scholarly journals Increased Transmission of Mycobacterium tuberculosis Beijing Genotype Strains Associated with Resistance to Streptomycin: A Population-Based Study

PLoS ONE ◽  
2012 ◽  
Vol 7 (8) ◽  
pp. e42323 ◽  
Author(s):  
Tran N. Buu ◽  
Dick van Soolingen ◽  
Mai N. T. Huyen ◽  
Nguyen T. N. Lan ◽  
Hoang T. Quy ◽  
...  
Keyword(s):  
Mycobacterium Tuberculosis ◽  
Population Based ◽  
Beijing Genotype ◽  
Population Based Study

scholarly journals In vivo virulence of Beijing genotype Mycobacterium tuberculosis

2019 ◽  
Vol 9 (1) ◽  
pp. 173-182 ◽  
Author(s):  
J. A. Bespyatykh ◽  
Т. I. Vinogradova ◽  
O. A. Manicheva ◽  
N. V. Zabolotnykh ◽  
M. Z. Dogonadze ◽  
...  
Keyword(s):  
Mycobacterium Tuberculosis ◽  
Beijing Genotype

scholarly journals Fatal case of extensively drug-resistant Mycobacterium tuberculosis Beijing genotype infection in an injecting drug user, Athens, Greece, 2012

2013 ◽  
Vol 18 (12) ◽  
Author(s):  
K Leuow ◽  
D Papaventsis ◽  
S Kourkoundi ◽  
P Ioannidis ◽  
S Karabela ◽  
...  
Keyword(s):  
Mycobacterium Tuberculosis ◽  
Drug User ◽  
Fatal Case ◽  
Beijing Genotype ◽  
Drug Resistant ◽  
Binary File ◽  
Extensively Drug Resistant ◽  
Injecting Drug User ◽  
Genotype Infection

Binary file ES_Abstracts_Final_ECDC.txt matches

scholarly journals Rapid Detection of Mycobacterium tuberculosis Beijing Genotype Strains by Real-Time PCR

2006 ◽  
Vol 44 (9) ◽  
pp. 3472-3472
Author(s):  
D. Hillemann ◽  
R. Warren ◽  
T. Kubica ◽  
S. Rusch-Gerdes ◽  
S. Niemann
Keyword(s):  
Mycobacterium Tuberculosis ◽  
Real Time ◽  
Real Time Pcr ◽  
Rapid Detection ◽  
Beijing Genotype
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