A total of 900 patients were screened for methicillin-resistant Staphylococcus aureus (MRSA) on hospital admission, and 11 MRSA strains (1.2%) were detected. All 11 MRSA strains were positive for the mecA and PVL genes. Eight of the 11 MRSA-positive patients (72%) had a history of hospitalization within the previous 12 months.
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http://dx.doi.org/10.1016/j.ajic.2008.05.014 | DOI Listing |
Int J Med Microbiol
December 2024
Institute of Medical Microbiology, University Hospital Münster, Münster, Germany; Masanga Medical Research Unit, Masanga Hospital, Masanga, Sierra Leone.
Background: Nasopharyngeal colonization with Staphylococcus aureus is a risk factor for subsequent infection. Isolates from colonization can therefore provide important information on virulence factors and antimicrobial resistance when data from clinical isolates are lacking. The aim of this study was to assess colonization rates, resistance patterns and selected virulence factors of S.
View Article and Find Full Text PDFOtolaryngol Head Neck Surg
January 2025
Department of Surgery, Schmidt College of Medicine, Florida Atlantic University, Boca Raton, Florida, USA.
Objective: Identify common pathogens and antibiotic resistances in chronic rhinosinusitis patients post-endoscopic sinus surgery presenting with an active sinus infection.
Study Design: Retrospective chart review.
Setting: Single-institution rhinology private practice in Southeast Florida.
Microb Cell Fact
January 2025
Microbiology and Immunology Department, Faculty of Medicine, Sohag University, Sohag, Egypt.
Background: The healthcare sector faces a growing threat from the rise of highly resistant microorganisms, particularly Methicillin-resistant Staphylococcus aureus (MRSA) and multidrug-resistant Pseudomonas aeruginosa (MDR P. aeruginosa). Facing the challenge of antibiotic resistance, nanoparticles have surfaced as promising substitutes for antimicrobial therapy.
View Article and Find Full Text PDFSci Rep
January 2025
Departamento de Microbiologia Médica, Instituto de Microbiologia Paulo de Góes, Universidade Federal do Rio de Janeiro, Rio de Janeiro, 21951-902, Brazil.
Staphylococcus aureus is a relevant pathogen in bloodstream infections (BSI), and the emergency of the COVID-19 pandemic increased its antimicrobial resistance. S. aureus isolates from BSI (September/2019 - March/2021) were analyzed phenotypically and molecularly, in addition to the clinical features of the patients.
View Article and Find Full Text PDFEcotoxicol Environ Saf
January 2025
Department of Medical Microbiology, Second Faculty of Medicine, Charles University and Motol University Hospital, Czech Republic. Electronic address:
Public transport represents a potential site for the transmission of resistant pathogens due to the rapid movement of large numbers of people. This study aimed to investigate the bacterial contamination of frequently touched surfaces in the public transport system operating in the proximity of the biggest Czech hospital during the coronavirus pandemic despite extensive cleaning and disinfection efforts. In June and September 2020, samples from the metro trains, ground transport and stationary objects were collected, enriched and cultured.
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