Results 1 to 10 of about 13,162 (134)

A preliminary study of mecA gene expression and methicillin resistance in staphylococci isolated from the human oral cavity

open access: yesSri Lankan Journal of Infectious Diseases, 2019
Introduction: Staphylococci are common human commensals that acquire methicillin resistance via the mecA gene. Methicillin resistance in staphylococci from various clinical sources has been assessed using cefoxitin disc diffusion test (CDDT) and PCR ...
WMDA Wijesundara   +3 more
doaj   +3 more sources

Screening for mecA and mecC Gene Carriage among Clinical Isolates of Methicillin Resistant Staphylococcus aureus at a Tertiary Care Hospital: A Cross-sectional Study [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2023
Introduction: Staphylococcus aureus (S. aureus) has emerged as one of the most important human pathogen, and has been a leading cause of hospital and community acquired infections. Methicillin-Resistant Staphylococcus aureus (MRSA) carrying the mecA gene
Rakshita Ramesh   +3 more
doaj   +1 more source

Methods of detection and typing of methicillin resistant Staphylococcus aureus isolated from animals [PDF]

open access: yesVeterinarski Glasnik, 2014
In this work there was evaluated the method of detection of methicillin resistant Staphylococcus aureus (MRSA) by using two molecular and three phenotypic tests in investigation procedure of 70 strains of S.aureus isolated from animals.
Radosavljević V.   +5 more
doaj   +1 more source

Molecular and phylogenetic study of Staphylococcus aureus isolated from human and cattle of Al-Qadisiyah Governorate, Iraq [PDF]

open access: yesVeterinary World, 2019
Aim: This study was designed to detect the prevalence of Staphylococcus aureus, to estimate the frequency of methicillin resistance gene (mecA), femA (specific gene for S.
Ahmed Jasim Neamah   +4 more
doaj   +1 more source

Phenotypic and Genotypic Characterization of Methicillin Resistance in Staphylococci Isolated from an Egyptian University Hospital

open access: yesPathogens, 2023
Methicillin-resistant in Staphylococci is a serious public health issue. It is mostly encoded by the mecA gene. The mecC gene is a new mecA analog responsible for resistance to methicillin in some Staphylococcal clinical isolates. This mecC gene is still
Marwa A. Abdelwahab   +10 more
doaj   +1 more source

Comparative Analysis of mecA and nuc Gene Sequences of Staphylococcus aureus Strains Isolated from Human Urine Samples

open access: yesJournal of Pure and Applied Microbiology, 2017
In the present study twenty five human urine samples of hospital patients were screened for Staphylococcus aureus. Twenty percent of the samples were positive for Staphylococcus aureus as yellow colonies were observed aerobically on mannitol salt agar ...
Ann Maxton   +4 more
doaj   +1 more source

Evidence for the evolutionary steps leading to mecA-mediated β-lactam resistance in staphylococci. [PDF]

open access: yesPLoS Genetics, 2017
The epidemiologically most important mechanism of antibiotic resistance in Staphylococcus aureus is associated with mecA-an acquired gene encoding an extra penicillin-binding protein (PBP2a) with low affinity to virtually all β-lactams.
Joana Rolo   +12 more
doaj   +1 more source

Prevalence of Methicillin-ResistantStaphylococcus aureus and Multidrug-Resistant Strains from Patients Attending the Referral Hospitals of Amhara Regional State, Ethiopia

open access: yesInternational Journal of Microbiology, 2023
Background. Staphylococcus aureus (S. aureus) causes different types of human infections and can develop resistance to many antibiotics. There is a scarcity of data on the mecA gene and multidrug-resistant (MDR) strain distribution of this organism in ...
Feleke Moges   +8 more
doaj   +1 more source

Methicillin-resistance in Staphylococcus aureus is not affected by the overexpression in trans of the mecA gene repressor: a surprising observation. [PDF]

open access: yesPLoS ONE, 2011
Methicillin-resistant Staphylococcus aureus (MRSA) is intrinsically cross-resistant to virtually all β-lactam antibiotics. The central determinant for the MRSA phenotype is the mecA gene, whose transcriptional control may be mediated by a repressor (mecI)
Duarte C Oliveira   +1 more
doaj   +1 more source

Molecular characterization of mecA gene in Methicillin-Resistant Staphylococcus aureus

open access: yesمجلة علوم ذي قار, 2019
Background & objectives: It is clear now that methicillin-resistant Staphylococcus aureus (MRSA) strains considered as one of the most bacteria responsible for different diseases among humans and animals.
Saad Salman Hamim
doaj   +4 more sources

Home - About - Disclaimer - Privacy