clonal analysis of staphylococcus epidermidis isolates

(PDF) Characterization of Ocular Methicillin-Resistant

Feb 12,2014·Multilocus sequence type analysis revealed that sequence type 59 (ST59) strains comprised 71.43% of the typed isolates,and the eBURST algorithm clustered STs into the clonal complex 2-II(CC2-II).(PDF) Clonal Dissemination of Staphylococcus epidermidis A total of 243 CoNS isolates were identified to species level from the OW (126) and ER (117),with Staphylococcus epidermidis isolates being the most common (OW,79.4%; ER,45.3%).Cited by 109Publish Year 2018Author Jean J.Y.H.Lee,Ian I.R.Monk,Anders Gonçalves da Silva,Torsten Seemann,Kyra K.Y.L.Chua,Angela(PDF) Clonal Expansion of Staphylococcus epidermidis Two RAPD genotypes of Staphylococcus epidermidis predominated,and their prevalence increased during patient hospitalization.At insertion,these clones constituted 11 of 86 (13%) CoNS isolated

Cited by 10Publish Year 2014Author Erik Ahlstrand,Bengt Hellmark,Karolina Svensson,Bo SöderquistClonal Dissemination of Staphylococcus epidermidis in an

Dec 22,2020·Subset analysis of S.epidermidis isolates 2 years after the study period showed the persistence of the clone of major subtype A within the OW.This study demonstrates the presence of a predominant clone among central line isolates from an OW that is not present in CoNS venipuncture isolates from an ER.Cited by 151Publish Year 2005Author Svetlana Kozitskaya,Michael E.Olson,Paul D.Fey,Wolfgang Witte,Knut Ohlsen,Wilma ZiebuhrClonal Analysis of Staphylococcus epidermidis Isolates ·Methods A total of 59 Staphylococcus epidermidis isolates were obtained from intensive care unit patients.The MLVA was performed for S.epidermidis isolates,using seven VNTR loci,including SE2395,SE0331,SE 828,SE1632,SE0175,Se2,and Se4.Specific primers were used for agr diversity determination.Cited by 19Publish Year 2018Author Xiqi Li,Cesar A Arias,Cesar A Arias,Samuel L Aitken,Jessica Galloway Peña,Diana Panesso,MichaePersistent strains of coagulase-negative staphylococci in Coagulase-negative staphylococci (CoNS) are the major cause of nosocomial bacteraemia in neonates.The aim of this study was to investigate whether persistent strains of CoNS possess specific bacterial characteristics as compared with sporadic non-cluster isolates.In total,180 blood culture isolates (95 contaminants and 85 invasive isolates) obtained from a single neonatal unit over a 12

Cited by 19Publish Year 2018Author Xiqi Li,Cesar A Arias,Cesar A Arias,Samuel L Aitken,Jessica Galloway Peña,Diana Panesso,MichaePrevalence,clonality,and pathogenicity of Staphylococcus

Prevalence,clonality,and pathogenicity of Staphylococcus epidermidis isolates in newborn feces.October 2017Cited by 50Publish Year 2013Author A.Mertens,B.GhebremedhinMulticity Outbreak of Linezolid-Resistant Staphylococcus Oct 01,2010·Clonal Emergence of Invasive Multidrug-Resistant Staphylococcus epidermidis Deconvoluted via a Combination of Whole-Genome Sequencing and Microbiome Analyses Impaired Cytokine Responses to Live Staphylococcus epidermidis in Preterm Infants Precede Gram-positive,Late-onset SepsisCited by 56Publish Year 2005Author A.P.F.Nunes,L.M.Teixeira,C.C.R.Bastos,M.G.Silva,R.B.R.Ferreira,L.S.Fonseca,K.R.N.SantosAssignment of Staphylococcus aureus isolates to clonal Jul 01,2008·All strains and isolates of a given clonal complex belonged to the same capsule type.The only exception was ST239,which belonged to capsule type 8 rather than to type 5 as other CC8 strains.This,as well as MLST,spa type and some other hybridization results suggest the insertion of a large chromosomal fragment from CC30 (Robinson Enright,2004).

Clonal Dissemination of Staphylococcus epidermidis in an

All S.epidermidis isolates (153) were examined further for clonality using PFGE,as this was the most frequent species isolated.For the analysis of the association between the largest clone of S.epidermidis (PFGE subtype A) with central line culture in the OW compared to peripheral venipuncture in the ER,duplicate clonal isolates were Clonal Emergence of Invasive Multidrug-Resistant Aug 01,2018·Given the high prevalence of S.epidermidis as a human commensal and the diverse genetic background of S.epidermidis isolates ,the highly clonal nature of our invasive isolates was surprising.For example,we identified numerous instances of invasive S.epidermidis strains differing by 0 or 1 SNPs over the 2.5 million base pair genome.Clonal Emergence of Invasive Multidrug-Resistant Jul 18,2018·The 6 kb of pMB151a surrounding the cfr gene was nearly 100% identical to a cfr-containing plasmid isolated from livestock-associated staphylococci in China.Analysis of serial stool samples from leukemia patients revealed progressive staphylococcal domination of the intestinal microflora and an increase in cfr abundance following linezolid use.

Clonal Expansion of Staphylococcus epidermidis Strains

Clonal Expansion of Staphylococcus epidermidis Strains Causing Hickman Catheter-Related Infections in a Hemato-Oncologic Department JAN L.NOUWEN,1* ALEX VAN BELKUM,1 SIEM DE MARIE,1 JACQUELINE SLUIJS,1 JENNE J.WIELENGA,2 JAN A.J.W.KLUYTMANS,1 AND HENRI A.VERBRUGH1 Department of Medical Microbiology Infectious Diseases1 and Department Clonal analysis of Staphylococcus epidermidis isolates Clonal analysis of Staphylococcus epidermidis isolates carrying or lacking biofilm-mediating genes by multilocus sequence typing J Clin Microbiol .2005 Sep;43(9):4751-7.doi 10.1128/JCM.43.9.4751-4757.2005.Cluster analysis of ribotyping profiles of Staphylococcus Staphylococcus epidermidis is an opportunistic pathogen of major clinical interest for its high prevalence in implant-associated infections.However,only little information is available on the phylogeny of its major clonal entities and their virulence and resistance markers.Therefore,purpose of this study was to characterize four clusters identified by automated ribotyping of 70 isolates

Genetic determinants and biofilm formation of clinical

MLST analysis revealed the major clonal lineages of ST2,ST5,ST10,and ST242 (total 13 STs).ST2 isolates from blood cultures were icaA/D-positive and harbored SCCmec types II and III and IS256,whereas the icaA/D- and IS256-positive ST23 isolates were assigned to SCCmec types I and IV.Genomic characterization of oxacillin-resistant Abstract.Studies on the genetic diversity of oxacillin-resistant coagulase-negative staphylococcal (CNS) isolates are important for the control and prevention of infections.The present study evaluated the clonal diversity of oxacillin-resistant Staphylococcus epidermidis (ORSE) and Staphylococcus haemolyticus (ORSH) strains,isolated from patients in nine Brazilian medical centres by using pulsed-field gelGlobal spread of three multidrug-resistant lineages of Sep 03,2018·Analysis of isolates from 96 institutions in 24 countries identified dual D471E and I527M RpoB substitutions to be the most common cause of rifampicin resistance in S.

Long-Term Molecular Epidemiology of Staphylococcus

Jun 04,2014·The majority of the isolates 361/373 (97%) belonged to clonal complex 2,and the 373 isolates were divided into 45 sequence types (STs); Simpson's Diversity Index was 0.56.The most prevalent STs were ST2 (243/373,65%) and ST215 (28/373,8%).Related searches for clonal analysis of staphylococcus epidstaphylococcus epidermidis identificationstaphylococcus epidermidis pathogenstaphylococcus epidermidis preventionstaphylococcus epidermidis location in bodystaphylococcus epidermidis urine treatmentstaphylococcus epidermidis cdcstaphylococcus epidermidis in urine culturestaphylococcus epidermidis uti12345Next

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