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Unusual spoligotypes among Mycobacterium

Unusual spoligotypes among Mycobacterium tuberculosis isolates from Senegal T5-RUS1 and central Asia (CAS1-Delhi) Volume 7 Issue 3 - 2019 Dia ML,1 K spoligotypes of mycobacterium tuberculosis isolates of a#226; R,3 Diagne R,Diallo F,Diop A,2 Dieye B,2 Sarr H,1 Niang AA,1 Gueye PAL,4 Sow AI,1 Affolabi D,5 Ciss spoligotypes of mycobacterium tuberculosis isolates of a#233; MF,2 1Fann University Hospital Center,Dakar-Senegal 2Albert Royer Childrens Unusual spoligotypes among MycobacteriumUnusual spoligotypes among Mycobacterium tuberculosis isolates from Senegal T5-RUS1 and central Asia (CAS1-Delhi) Volume 7 Issue 3 - 2019 Dia ML,1 K spoligotypes of mycobacterium tuberculosis isolates of a#226; R,3 Diagne R,Diallo F,Diop A,2 Dieye B,2 Sarr H,1 Niang AA,1 Gueye PAL,4 Sow AI,1 Affolabi D,5 Ciss spoligotypes of mycobacterium tuberculosis isolates of a#233; MF,2 1Fann University Hospital Center,Dakar-Senegal 2Albert Royer Childrens Spoligotyping of Mycobacterium tuberculosis IsolatesSpoligotyping was undertaken in 65 multiple-drug-resistant Mycobacterium tuberculosis isolates from Bombay,India.The spoligotype patterns showed seven closely related clusters,a cluster with 2 Beijing-like isolates,and unique spoligotypes (43%).Of the clusters,one with 29% of all the isolates suggested transmission of a dominant resistant

Spoligotyping of Mycobacterium tuberculosis Complex

Sep 01,2016 spoligotypes of mycobacterium tuberculosis isolates of a#0183;TEXT Spacer oligonucleotide typing (spoligotyping) is a widely used PCR-based method for genotyping Mycobacterium tuberculosis complex (MTBC) organisms (1,2).It detects the presence or absence of 43 unique spacers in the direct repeat (DR) region of MTBC by a reverse line blot hybridization approach (3).Spoligotypes of Mycobacterium tuberculosis isolates of a Sep 01,2008 spoligotypes of mycobacterium tuberculosis isolates of a#0183;To understand the genotype of Mycobacterium tuberculosis isolates circulating in the aboriginal Sioulin Township,the highest tuberculosis (TB) endemic area in Taiwan,a total of 138 isolates were collected between January 2003 and December 2004 for genotyping.Genotyping consisted of spacer oligonucleotide typing (spoligotyping),IS6110-restriction fragment lengthSpoligotype Diversity of Mycobacterium tuberculosis over Geographically,most tuberculosis (TB) cases in 2018 were reported from India.This TB burden is compounded by MDR-TB and XDR-TB.The strategies for the management and control of TB in the community depend on an understanding of the mode of spread of the different strains of TB isolates in the community.To determine the distribution and trends of spoligotypes of mycobacterium tuberculosis isolates of alt;i spoligotypes of mycobacterium tuberculosis isolates of agt;M.tb spoligotypes of mycobacterium tuberculosis isolates of alt;/i spoligotypes of mycobacterium tuberculosis isolates of agt; strains over the time period in

Spoligotype Diversity of Mycobacterium tuberculosis over

Geographically,most tuberculosis (TB) cases in 2018 were reported from India.This TB burden is compounded by MDR-TB and XDR-TB.The strategies for the management and control of TB in the community depend on an understanding of the mode of spread of the different strains of TB isolates in the community.To determine the distribution and trends of spoligotypes of mycobacterium tuberculosis isolates of alt;i spoligotypes of mycobacterium tuberculosis isolates of agt;M.tb spoligotypes of mycobacterium tuberculosis isolates of alt;/i spoligotypes of mycobacterium tuberculosis isolates of agt; strains over the time period in Previous123456NextGlobal Distribution of Mycobacterium tuberculosis SpoligotypesSince the publication of the second version of our spoligotypes database on Mycobacterium tuberculosis (),the causative agent of tuberculosis (TB),the proportion of clustered isolates (shared types [STs]) increased from 84% (2,779/3,319) to 90% (11,708/13,008).Fifty percent of the clustered isolates were found in only 20 STs.Predominance of Ancestral Lineages of Mycobacterium Although India has the highest prevalence of tuberculosis (TB) worldwide,the genetic diversity of Mycobacterium tuberculosis in India is largely unknown.A collection of 91 isolates originating from 12 different regions spread across the country were analyzed by genotyping using 21 loci with variable-number tandem repeats (VNTRs),by spoligotyping,by principal genetic grouping (PGG),and by

Predominance of Ancestral Lineages of Mycobacterium

Although India has the highest prevalence of tuberculosis (TB) worldwide,the genetic diversity of Mycobacterium tuberculosis in India is largely unknown.A collection of 91 isolates originating from 12 different regions spread across the country were analyzed by genotyping using 21 loci with variable-number tandem repeats (VNTRs),by spoligotyping,by principal genetic grouping (PGG),and by Mycobacterium tuberculosis spoligotypes and drug Jul 28,2008 spoligotypes of mycobacterium tuberculosis isolates of a#0183;Hasan Z,Tanveer M,Kanji A,Hasan Q,Ghebremichael S,Hasan R Spoligotyping of Mycobacterium tuberculosis isolates from Pakistan reveals predominance of Central Asian Strain 1 and Beijing isolates.J Clin Microbiol.2006,44 (5) 1763-1768.10.1128/JCM.44.5.1763-1768.2006.Mycobacterium tuberculosis spoligotypes and drug Jul 28,2008 spoligotypes of mycobacterium tuberculosis isolates of a#0183;Hasan Z,Tanveer M,Kanji A,Hasan Q,Ghebremichael S,Hasan R Spoligotyping of Mycobacterium tuberculosis isolates from Pakistan reveals predominance of Central Asian Strain 1 and Beijing isolates.J Clin Microbiol.2006,44 (5) 1763-1768.10.1128/JCM.44.5.1763-1768.2006.

Molecular diversity of Mycobacterium tuberculosis isolates

Background.Tuberculosis persists as a public health problem in Honduras.A better knowledge of the molecular characteristics of Mycobacterium tuberculosis strains will contribute to understand the transmission dynamics of the disease within the country.The aim of this study was to provide an insight of the genetic biodiversity of M.tuberculosis clinical isolates collected in Honduras Molecular characteristics of Mycobacterium tuberculosis in Apr 01,2020 spoligotypes of mycobacterium tuberculosis isolates of a#0183;The aim of this study was to perform a molecular characterization of Mycobacterium tuberculosis strains circulating in one of the closed Russian cities under conditions of the limited population migration and high HIV coinfection rate.We analyzed 109 M.tuberculosis isolates recovered from TB patients in the Novouralsk municipality in the Ural area of Russia; 38.5% were from HIV Global Distribution of Mycobacterium tuberculosisThe 11,708 spoligotypes were clustered into 813 shared types.A total of 1,300 orphan pat-terns (clinical isolates showing a unique spoligotype) were also detected.ince the publication of the second version of our spoligo-types database on Mycobacterium tuberculosis (1),the causative agent of tuberculosis (TB),the proportion of clus-

Global Distribution of Mycobacterium tuberculosis

The 11,708 spoligotypes were clustered into 813 shared types.A total of 1,300 orphan pat-terns (clinical isolates showing a unique spoligotype) were also detected.ince the publication of the second version of our spoligo-types database on Mycobacterium tuberculosis (1),the causative agent of tuberculosis (TB),the proportion of clus-Global Distribution of Mycobacterium tuberculosisThe 11,708 spoligotypes were clustered into 813 shared types.A total of 1,300 orphan pat-terns (clinical isolates showing a unique spoligotype) were also detected.ince the publication of the second version of our spoligo-types database on Mycobacterium tuberculosis (1),the causative agent of tuberculosis (TB),the proportion of clus-Global Distribution of Mycobacterium tuberculosis SpoligotypesSince the publication of the second version of our spoligotypes database on Mycobacterium tuberculosis (),the causative agent of tuberculosis (TB),the proportion of clustered isolates (shared types [STs]) increased from 84% (2,779/3,319) to 90% (11,708/13,008).Fifty percent of the clustered isolates were found in only 20 STs.

Genomic Analysis of Mycobacterium tuberculosis Isolates

The phylogenetic tree confirms the spoligotypes of the seven Taiwan M.tuberculosis isolates,which are marked by blue donuts.TCDC3,the Euro-American lineage isolate (red),is distantly related to the other six Taiwan isolates but clustered with a Thailand isolate (Mtb.Thailand.1700938),several Netherlands isolates,two UK isolates and Genetic Diversity of Mycobacterium tuberculosis Isolates Tuberculosis (TB) is one of the major public health concerns in Assam,a remote state located in the northeastern (NE) region of India.The present study was undertaken to explore the circulating genotypes of Mycobacterium tuberculosis complex (MTBC) in this region.A total of 189 MTBC strains wereGenetic Diversity of Mycobacterium tuberculosis Isolates Tuberculosis (TB) is one of the major public health concerns in Assam,a remote state located in the northeastern (NE) region of India.The present study was undertaken to explore the circulating genotypes of Mycobacterium tuberculosis complex (MTBC) in this region.A total of 189 MTBC strains were

Genetic Diversity of Mycobacterium tuberculosis Isolates

Tuberculosis (TB) is one of the major public health concerns in Assam,a remote state located in the northeastern (NE) region of India.The present study was undertaken to explore the circulating genotypes of Mycobacterium tuberculosis complex (MTBC) in this region.A total of 189 MTBC strains wereDiverse Molecular Genotypes of Mycobacterium tuberculosis Tuberculosis is a serious public health concern especially in Africa and Asia.Studies describing strain diversity are lacking in the Free State region of South Africa.The aim of the study was to describe the diversity of Mycobacterium tuberculosis ( M.tuberculosis ) strain families in the Free State province of South Africa.A total of 86 spoligotypes of mycobacterium tuberculosis isolates of alt;i spoligotypes of mycobacterium tuberculosis isolates of agt; M.tuberculosis spoligotypes of mycobacterium tuberculosis isolates of alt;/i spoligotypes of mycobacterium tuberculosis isolates of agt; isolates were genotyped using Determination of Drug Susceptibility Patterns and Background and objectives Molecular typing of Mycobacterium tuberculosis isolates has greatly facilitated the understanding of tuberculosis epidemiology.This study was done to characterize prevalent M.tuberculosis genotypes in a defined area of Kanpur district,North India by spoligotyping and IS6110-Restriction Fragment Length Polymorphism (RFLP) and to correlate the genotypes

Cited by 71Publish Year 2012Author Harrison Magdinier Gomes,Atina Ribeiro Elias,Maranibia Aparecida Cardoso Oelemann,M spoligotypes of mycobacterium tuberculosis isolates of a#225;rcia AparecidSpoligotype Database of Mycobacterium tuberculosis

We give an update on the worldwide spoligotype database,which now contains 3,319 spoligotype patterns of Mycobacterium tuberculosis in 47 countries,with 259 shared types,i.e.,identical spoligotypes shared by two or more patient isolates.The 259 shared types contained a total of 2,779 (84%)Cited by 70Publish Year 2002Author Nerges F.Mistry,Anand M.Iyer,Desir spoligotypes of mycobacterium tuberculosis isolates of a#233;e T.B.D'souza,G.Michael Taylor,Douglas B.Young,Noshir Genomic Analysis of Mycobacterium tuberculosis Isolates The phylogenetic tree confirms the spoligotypes of the seven Taiwan M.tuberculosis isolates,which are marked by blue donuts.TCDC3,the Euro-American lineage isolate (red),is distantly related to the other six Taiwan isolates but clustered with a Thailand isolate (Mtb.Thailand.1700938),several Netherlands isolates,two UK isolates and Cited by 4Publish Year 2016Author Xiaohong Zeng,Hui Li,Rongrong Zheng,Natalia Kurepina,Barry N.Kreiswirth,Xilin Zhao,Xilin ZhaoSpoligotyping of Mycobacterium tuberculosis Isolates from Spoligotyping was undertaken in 65 multiple-drug-resistant Mycobacterium tuberculosis isolates from Bombay,India.The spoligotype patterns showed seven closely related clusters,a cluster with 2 Beijing-like isolates,and unique spoligotypes (43%).Of the clusters,one with 29% of all the isolates suggested transmission of a dominant resistant

Cited by 11Publish Year 2008Author Pei-Chun Chuang,Hsuan Liu,Christophe Sola,Christophe Sola,Yi-Ming A.Chen,Ruwen JouSpoligotypes of Mycobacterium tuberculosis complex

Jun 01,2012 spoligotypes of mycobacterium tuberculosis isolates of a#0183;1.Introduction.Human tuberculosis (TB) is generally caused by infection with Mycobacterium tuberculosis and is the major cause of adult deaths due to infectious diseases (Blower et al.,1996).This species is a member of the M.tuberculosis complex (MTC),a group of closely related slow-growing mycobacteria that includes M.tuberculosis,Mycobacterium bovis,MycobacteriumCharacterization of Mycobacterium tuberculosis isolates Mar 03,2016 spoligotypes of mycobacterium tuberculosis isolates of a#0183;Tuberculosis remains a major public health problem in China.The Hebei province is located in the Beijing-Tianjin-Hebei integration region; however little information about the genetic diversity of Mycobacterium tuberculosis was available in this area.This study describes the first attempt to map the molecular epidemiology of MTB strains isolated from Hebei.Characterization of Mycobacterium tuberculosis Isolates Spacer oligonucleotide typing (spoligotyping) is a molecular method used to differentiate Mycobacterium tuberculosiscomplex isolates.This method is based on the analysis of polymorphisms in the M.tuberculosiscomplex direct repeat (DR) chromosomal region consisting of identical 36-bp DRs alternating with 35- to 41-bp unique spacer sequences.

Characterization of Mycobacterium tuberculosis Isolates

Mycobacterium tuberculosis isolates ( n = 1,429) from 1,283 patients collected as part of an ongoing population-based tuberculosis epidemiology study in Houston,Texas,were analyzed by spoligotyping and IS 6110 profiling.The isolates were also assigned to one of three major genetic groups on the basis of nucleotide polymorphisms located at codons 463 and 95 in the genes ( katG and gyrA Broad diversity of Mycobacterium tuberculosis complex Nov 30,2020 spoligotypes of mycobacterium tuberculosis isolates of a#0183;Author summary To establish the circulating genotypes causing human and bovine tuberculosis (TB) in Northern Algeria,spoligotyping was used to characterize 296 Mycobacterium tuberculosis complex isolates of human (n = 115) and bovine (n = 181) origin.Molecular identification showed that most human isolates were identified as M.tuberculosis,with few M.bovis isolates,12345NextSpoligotypes of Mycobacterium tuberculosis isolates of a Sep 01,2008 spoligotypes of mycobacterium tuberculosis isolates of a#0183;To understand the genotype of Mycobacterium tuberculosis isolates circulating in the aboriginal Sioulin Township,the highest tuberculosis (TB) endemic area in Taiwan,a total of 138 isolates were collected between January 2003 and December 2004 for genotyping.Genotyping consisted of spacer oligonucleotide typing (spoligotyping),IS6110-restriction fragment length

(PDF) Spoligotyping of Mycobacterium tuberculosis complex

The presence of CAS1 strains in his region is and robust method of genotyping M.tuberculosis and is partic- supported by recent studies of M.tuberculosis isolates from ularly useful in the study of South Asian M.tuberculosis strains,India (27) and Bangladesh (3).which commonly have few copies of IS6110 elements (8,14).(PDF) Spoligotyping of Mycobacterium tuberculosis Isolates No difference was observed between clustered isolates from cases of Pul and E-Pul tuberculosis.However,E-Pul isolates included a greater number of unique spoligotypes than Pul isolates (P =(PDF) Spoligotypes of Mycobacterium tuberculosis complex Spoligotypes of Mycobacterium tuberculosis complex isolates from patients residents of 11 states of Brazil.27 Pages.Spoligotypes of Mycobacterium tuberculosis complex isolates from patients residents of 11 states of Brazil.Infection,Genetics and Evolution,2012.Harrison Gomes.

(PDF) Mycobacterium tuberculosis spoligotypes and drug

Mycobacterium tuberculosis spoligotypes and drug susceptibility pattern of isolates from tuberculosis patients in peri-urban Kampala,Uganda February 2008 BMC Infectious Diseases 8(1):101(PDF) Mycobacterium tuberculosis spoligotypes and drug Mycobacterium tuberculosis spoligotypes and drug susceptibility pattern of isolates from tuberculosis patients in peri-urban Kampala,Uganda February 2008 BMC Infectious Diseases 8(1):101

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