2014
Bacterial Whole-Genome Sequencing Revisited: Portable, Scalable, and Standardized Analysis for Typing and Detection of Virulence and Antibiotic Resistance Genes
Leopold S, Goering R, Witten A, Harmsen D, Mellmann A. Bacterial Whole-Genome Sequencing Revisited: Portable, Scalable, and Standardized Analysis for Typing and Detection of Virulence and Antibiotic Resistance Genes. Journal Of Clinical Microbiology 2014, 52: 2365-2370. PMID: 24759713, PMCID: PMC4097726, DOI: 10.1128/jcm.00262-14.Peer-Reviewed Original ResearchConceptsIntensive care unitMethicillin-resistant Staphylococcus aureusEffective infection controlInfection controlEpidemiological investigationsWhole-genome sequencingAntibiotic resistanceMultidrug-resistant nosocomial pathogenAntibiotic resistance profilesToxin gene profilesMRSA casesMRSA clustersCare unitRegular screeningNosocomial infectionsDetection of virulenceMajor burdenNosocomial pathogenS. aureus proteinSusceptibility profilesResistance profilesClonal clustersWGS resultsTransmission eventsBacterial whole-genome sequencing
2013
Lineage and Genogroup-Defining Single Nucleotide Polymorphisms of Escherichia coli O157:H7
Jung W, Bono J, Clawson M, Leopold S, Shringi S, Besser T. Lineage and Genogroup-Defining Single Nucleotide Polymorphisms of Escherichia coli O157:H7. Applied And Environmental Microbiology 2013, 79: 7036-7041. PMID: 24014531, PMCID: PMC3811523, DOI: 10.1128/aem.02173-13.Peer-Reviewed Original ResearchConceptsSingle nucleotide polymorphismsNew sequencing dataNucleotide polymorphismsSequencing dataImportant reservoir hostsLineagesE. coli O157Typing panelZoonotic human pathogenColi O157H7 genotypesHuman pathogensRelevant lineagesLineage groupsReservoir hostsHuman clinical isolatesCattle isolatesBovine sourcesSNPsEscherichia coli O157IsolatesPolymorphismStx genesGenogroupsH7
2010
Further evidence of constrained radiation in the evolution of pathogenic Escherichia coli O157:H7
Leopold S, Shaikh N, Tarr P. Further evidence of constrained radiation in the evolution of pathogenic Escherichia coli O157:H7. Infection Genetics And Evolution 2010, 10: 1282-1285. PMID: 20691811, PMCID: PMC3742067, DOI: 10.1016/j.meegid.2010.07.021.Peer-Reviewed Original ResearchMeSH KeywordsBacterial Typing TechniquesBase SequenceBiological EvolutionDNA, BacterialEscherichia coliEscherichia coli O157Escherichia coli ProteinsEvolution, MolecularGene ExpressionGenetic VariationGenome, BacterialGenomicsGenotypeHumansMutationO AntigensPolymerase Chain ReactionPolymorphism, Single NucleotideRecombination, GeneticSequence Analysis, DNAShiga ToxinsVirulence