Search results for "bacterium isolate"

showing 2 items of 2 documents

Diversity, virulence, and antimicrobial resistance of the KPC-producing Klebsiella pneumoniae ST307 clone

2017

ABSTRACT : The global spread of Klebsiella pneumoniae producing Klebsiella pneumoniae carbapenemase (KPC) has been mainly associated with the dissemination of high-risk clones. In the last decade, hospital outbreaks involving KPC-producing K. pneumoniae have been predominantly attributed to isolates belonging to clonal group (CG) 258. However, results of recent epidemiological analysis indicate that KPC-producing sequence type (ST) 307, is emerging in different parts of the world and is a candidate to become a prevalent high-risk clone in the near future. Here we show that the ST307 genome encodes genetic features that may provide an advantage in adaptation to the hospital environment and t…

0301 basic medicineSettore MED/07 - Microbiologia E Microbiologia Clinicasiderophoreantibiotic resistancelong term survivalsequence analysisKlebsiella pneumoniaepolymerase chain reactionResponses to Human InterventionsDrug ResistanceGene TransferClone (cell biology)ST259bacterial proteinvirulence factorYersiniabactinGenomechemistry.chemical_compoundMicrobialPlasmidAntibioticsbacterial genomepathogenicitygenetics610 Medicine & healthgenome analysisCross InfectionMolecular EpidemiologyGenomeVirulencebiologydrug effectyersiniabactinBacterialDrug Resistance MicrobialGeneral MedicineKlebsiella infectionglycogen synthesisKlebsiella pneumoniaeEnglandItalyST307horizontal gene transferProteínas BacterianasResearch ArticleGene Transfer HorizontalVirulence FactorsSequence analysiscapsule030106 microbiologyVirulence610 Medicine & healthpulsed field gel electrophoresisColombiaCarbapenemase; siderophore; yersiniabactin; bacterial protein; beta lactamase; virulence factor antibiotic resistance; Article; bacterial strain; bacterial virulence; bacterium isolate; fimbria; genome analysis; glycogen synthesis; Klebsiella pneumoniae; long term survival; microbial diversity; nonhuman; plasmid; polymerase chain reaction; pulsed field gel electrophoresis; sequence analysis; whole genome sequencing; antibiotic resistance; bacterial genome; carbapenem-resistant Enterobacteriaceae; Colombia; cross infection; drug effect; England; genetic variation; genetics; horizontal gene transfer; human; Italy; Klebsiella infection; microbiology; molecular epidemiology; multilocus sequence typing; pathogenicity; virulence Bacterial Proteins; beta-Lactamases; Carbapenem-Resistant Enterobacteriaceae; Colombia; Cross Infection; Drug Resistance Microbial; England; Gene Transfer Horizontal; Genetic Variation; Genome Bacterial; Humans; Italy; Klebsiella Infections; Klebsiella pneumoniae; Molecular Epidemiology; Multilocus Sequence Typing; Virulence; Virulence Factors; Whole Genome SequencingArticlebeta-Lactamasesbeta lactamaseHorizontalMicrobiologyCarbapenemase03 medical and health sciencesAntibiotic resistanceBacterial ProteinsplasmidHumanshumanInfecciones por KlebsiellafimbrianonhumanWhole Genome Sequencingbacterial virulencebacterium isolatemicrobiologyGenetic Variationbacterial strainbiology.organism_classificationKlebsiella InfectionsEnterobacteriaceae Resistentes a los CarbapenémicosKPCCarbapenem-Resistant Enterobacteriaceae030104 developmental biologychemistrymicrobial diversityEpidemiología MolecularGenome BacterialWGSMultilocus Sequence Typing
researchProduct

Multidrug and broad-spectrum cephalosporin resistance among Salmonella enterica serotype enteritidis clinical isolates in southern Italy.

2002

ABSTRACT From 1992 to 1997, only six sporadic isolates of Salmonella enterica serotype Enteritidis from patients with cases of gastroenteritis in southern Italy exhibited resistance to broad-spectrum cephalosporins. Five isolates produced SHV-12, and one isolate encoded a class C β-lactamase. The bla SHV-12 gene was located in at least two different self-transferable plasmids, one of which also carried a novel class 1 integron.

Microbiology (medical)Serotypemedicine.drug_classEpidemiologySalmonella enteritidisCephalosporinIntegronbeta-LactamasesMicrobiologyPlasmidDrug Resistance Multiple BacterialGenotypemedicineHumansamoxicillin plus clavulanic acid; ampicillin; antibiotic agent; aztreonam; beta lactamase; cefotaxime; cefoxitin; ceftazidime; cephalosporin derivative; chloramphenicol; kanamycin; plasmid DNA; streptomycin; sulfonamide; tobramycin antibiotic resistance; article; bacterial infection; bacterium isolate; DNA probe; gastroenteritis; gastrointestinal infection; Italy; nonhuman; nucleotide sequence; phenotype; plasmid; priority journal; Salmonella; Salmonella enterica Base Sequence; beta-Lactamases; Cephalosporin Resistance; Cross Infection; Drug Resistance Multiple Bacterial; Gastroenteritis; Genes Bacterial; Humans; Italy; Plasmids; Salmonella enteritidis; Salmonella Infections Bacteria (microorganisms); Negibacteria; Salmonella; Salmonella entericaCephalosporin ResistanceCross InfectionbiologyBase SequenceCephalosporin Resistancebiochemical phenomena metabolism and nutritionbacterial infections and mycosesbiology.organism_classificationVirologyGastroenteritisItalySalmonella enteritidisSalmonella entericaGenes BacterialSalmonella Infectionsbiology.proteinPlasmidsJournal of clinical microbiology
researchProduct