نتایج جستجو برای: sccmec typing
تعداد نتایج: 22756 فیلتر نتایج به سال:
BACKGROUND We characterized 100 USA100 epidemic MRSA from individuals in the community with no known healthcare-associated risk factors. FINDINGS Molecular epidemiology demonstrated 21 pulsed-field types and six spa types. SCCmec typing demonstrated that all of the strains possess the type II cassette. The staphylococcal enterotoxin D virulence gene was also present. CONCLUSION Characteriza...
There is increasing interest in the presence of Staphylococcus aureus, specifically methicillin-resistant S. aureus (MRSA), on retail meat products. In this study, staphylococci were isolated from retail pork and retail beef in Georgia, and MRSA from the products was compared to human MRSA from the same geographic area using broth microdilution antimicrobial susceptibility testing, multilocus s...
Methicillin-resistant Staphylococcus aureus (MRSA), is one of the most prevalent clinical pathogens isolated from hospital settings, and has increasingly identified in community settings. In China, the SCCmecIII-ST239 strains are disseminated in different geographic regions, accounting for >75% of all MRSA isolates in some national studies. Here we characterized 150 non-duplicate MRSA isolates ...
Phenotypic, genotypic, and toxin gene analyses have not yet been done all in one for the Nigerian Staphylococcus aureus population. This study provides a comprehensive overview of the molecular epidemiology and genetic diversity of S. aureus strains at the largest university clinic in Ibadan, Nigeria. From 1,300 patients' clinical samples collected at the University Teaching Hospital in Ibadan,...
BACKGROUND Methicillin-resistant Staphylococcus aureus (MRSA) is a major cause of both hospital and community infections globally. It's important to illuminate the differences between community-acquired MRSA (CA-MRSA) and hospital-acquired MRSA (HA-MRSA), but there have been confusions on the definition, especially for the MRSA isolates identified within 48 h of admission. This study aimed to d...
This study reports the isolation of CA-MRSA strain which was found to colonize the nasal mucosa of a patient undergoing haemodialysis treatment. The MRSA was subjected to molecular analysis by Pulsed Field Gel Electrophoresis (PFGE), multiplex PCR assay for staphylococcal cassette chromosome mec (SCCmec) typing, and PCR detection of the pvl gene encoding for Panton-Valentine leukocidin. The ana...
BACKGROUND the arginine catabolic mobile element (ACME) associated with staphylococcal cassette chromosome mec (SCCmec) in the USA300 clone of community-acquired methicillin-resistant Staphylococcus aureus enhances its fitness and ability to colonize the host. Staphylococcus epidermidis may act as a reservoir of ACME for S. aureus. We assessed the diffusion of ACME in methicillin-resistant S. e...
Results Five cases of CA-MRSA were identified. The isolates had multisensitive pattern on antibiotic susceptibility testing and were resistant to only penicillin and oxacillin. All cases were skin and soft-tissue infections, namely diabetic foot with gangrene, infected scalp haematoma, philtrum abscess in a healthcare worker, thrombophlebitis complicated with abscess and infected bedsore. All f...
Since the mid-2000s, livestock-associated methicillin-resistant Staphylococcus aureus (LA-MRSA) has been identified among pigs worldwide, CC398 being most relevant LA-MRSA clone. In present work, nasal swabs were taken from healthy of different age categories (25 to 154 days) 2019 2021 in four intensive farms located three provinces Argentina. The aim study was characterize first isolates that ...
OBJECTIVES The aim of this study was to provide molecular characterization of methicillin-resistant Staphylococcus aureus (MRSA) spa type t127, sequence type (ST) 1 isolates, detected in a European baseline survey in holdings of breeding pigs, to determine phenotypic and genotypic drug resistance and to compare the results with those obtained from a collection of t127, ST1 MRSA and methicillin-...
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