0000000000183375

AUTHOR

Ali Naghoni

showing 3 related works from this author

Characterization of the first extended-spectrum b-lactamase–producing nontyphoidal Salmonella strains Isolated in Tehran, Iran

2010

The infections caused by Salmonella remain a significant public health problem throughout the world. b-Lactams and fluoroquinolones are generally used to treat invasive Salmonella infections, but emergence and spread of antibiotic-resistant strains are being increasingly notified in many countries. In particular, detection of extended spectrum b-lactamases (ESBLs) in Salmonella spp. is a newly emerging threat worldwide. This study was carried out to characterize b-lactamase–producing Salmonella strains identified in Tehran, Iran. Over the 2-year period from 2007 to 2008, 6 of 136 Salmonella isolates recovered from pediatrics patients, including three Salmonella enterica serotypes Enteritidi…

ESBL extended-spectrum b-lactamases CTX-M-15 TEM-1 Salmonella S. Enteritidis IranSettore MED/07 - Microbiologia E Microbiologia ClinicaSettore MED/42 - Igiene Generale E Applicata
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Characterization of the first extended-spectrum beta-lactamase-producing nontyphoidal Salmonella strains isolated in Tehran, Iran.

2009

The infections caused by Salmonella remain a significant public health problem throughout the world. beta-Lactams and fluoroquinolones are generally used to treat invasive Salmonella infections, but emergence and spread of antibiotic-resistant strains are being increasingly notified in many countries. In particular, detection of extended-spectrum beta-lactamases (ESBLs) in Salmonella spp. is a newly emerging threat worldwide. This study was carried out to characterize beta-lactamase-producing Salmonella strains identified in Tehran, Iran. Over the 2-year period from 2007 to 2008, 6 of 136 Salmonella isolates recovered from pediatrics patients, including three Salmonella enterica serotypes E…

Serotypemedicine.medical_specialtySalmonellamedicine.medical_treatmentMolecular Sequence DataDrug resistanceMicrobial Sensitivity TestsBiologyIranmedicine.disease_causeApplied Microbiology and BiotechnologyMicrobiologyPolymerase Chain Reactionbeta-LactamasesMicrobiologylaw.inventionSpecies SpecificitylawSalmonellaMolecular geneticsDrug Resistance Multiple BacterialmedicineHumansS. enteritidisSerotypingChildPolymerase chain reactionInfantSequence Analysis DNAbiology.organism_classificationVirologyPhenotypeAmino Acid SubstitutionSalmonella enteritidisSalmonella entericaChild PreschoolConjugation GeneticSalmonella InfectionsBeta-lactamaseAnimal Science and ZoologyGenes MDRFood ScienceFoodborne pathogens and disease
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Use of TaqMan® real-time PCR for rapid detection of Salmonella enterica serovar Typhi

2014

We evaluated the performances of a newly designed real-time polymerase chain reaction (PCR) assay using TaqMan® probes to detectSalmonellaTyphi. TaqMan® real-time PCR assays were performed by designed primers and probe based on thestaGgene for detectingS.Typhi. The specificity of the assay was evaluated on 15Salmonellaserovars. The analytical specificity was evaluated on 20 non-Salmonellamicroorganisms. The analytical sensitivity was assessed using decreasing DNA quantities ofS.Typhi ATCC 19430. Finally the detection capability of the TaqMan® real-time PCR assay on isolates recovered from patients withSalmonellainfections was compared to the conventional PCR assay. OnlyS.Typhi strain had po…

SerotypeSalmonellaSettore MED/07 - Microbiologia E Microbiologia ClinicaBiologySalmonella typhimedicine.disease_causeReal-Time Polymerase Chain ReactionSettore MED/42 - Igiene Generale E ApplicataRapid detectionSensitivity and Specificitylaw.inventionlawTaqManmedicineHumansTyphoid FeverPolymerase chain reactionreal time typhoid fever diagnosisDNA PrimersGeneral Immunology and MicrobiologyGeneral MedicineSalmonella typhiVirologyMolecular biologyBacterial Typing TechniquesReal-time polymerase chain reactionSalmonella enterica serovar TyphiGenes Bacterial
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