Results 31 to 40 of about 6,009 (171)
Clonal dissemination of Staphylococcus aureus isolates causing nosocomial infections, Tehran, Iran [PDF]
Objective(s): In the current research, the prevalence of Staphylococcus aureus clones and genes encoding antimicrobial resistance and toxins were examined among 120 S.
Mehdi Goudarzi +5 more
doaj +1 more source
Diversity of SCCmec elements in Staphylococci isolated from public washrooms [PDF]
Staphylococci are commonly associated with antibiotic resistance in healthcare settings including resistance to methicillin and other beta lactam antibiotics primarily associated with the carriage of SCCmec mobile genetic elements. We investigated oxacillin susceptibility in 11 different species of environmental staphylococci to evaluate the potential ...
Mkrtchyan, Hermine +2 more
openaire +3 more sources
Antibiotics trigger initiation of SCCmec transfer by inducing SOS responses [PDF]
The rise of antimicrobial resistance limits therapeutic options for infections by methicillin-resistant staphylococci. The staphylococcal cassette chromosome mec (SCCmec) is a mobile genetic element as the only carrier of the methicillin-resistance determinants, the mecA or mecC gene. The use of antibiotics increases the spread of antibiotic resistance,
Liu, Pilong +3 more
openaire +2 more sources
Associations between dru Types and SCCmec Cassettes
Molecular typing is an important tool in the investigation of methicillin resistant Staphylococcus aureus (MRSA) outbreaks and in following the evolution of MRSA. The staphylococcal cassette chromosome mec (SCCmec) contains a hypervariable region with a variable number of 40 bp repeats named direct repeat units (dru).
Bartels, Mette D. +5 more
openaire +5 more sources
BackgroundDysfunction of agr, with reduced susceptibility or hetero-resistance to vancomycin, is thought to be associated with a worse outcome of methicillin-resistant Staphylococcus aureus (MRSA) bacteremia (MRSAB).
Hee-Chang Jang +7 more
doaj +1 more source
A novel DNA primase-helicase pair encoded by SCCmec elements
Mobile genetic elements (MGEs) are a rich source of new enzymes, and conversely, understanding the activities of MGE-encoded proteins can elucidate MGE function. Here, we biochemically characterize three proteins encoded by a conserved operon carried by the Staphylococcal Cassette Chromosome (SCC mec
Bebel, Aleksandra +3 more
openaire +5 more sources
Clonal complex 59 (CC59) Staphylococcus aureus in Taiwan includes both methicillin-susceptible S. aureus (MSSA) and methicillin-resistant S. aureus (MRSA).
Wei-Chun Hung +7 more
doaj +1 more source
Novel rearrangements in the staphylococcal cassette chromosome mec type V elements of Indian ST772 and ST672 methicillin resistant Staphylococcus aureus strains. [PDF]
Staphylococcus aureus is a commensal gram positive bacteria which causes severe and non severe infections in humans and livestock. In India, ST772 is a dominant and ST672 is an emerging clone of Staphylococcus aureus.
Jayanth Balakuntla +2 more
doaj +1 more source
Role of SCCmec type in resistance to the synergistic activity of oxacillin and cefoxitin in MRSA [PDF]
Abstractβ-lactam antibiotics target penicillin-binding proteins (PBPs) preventing peptidoglycan synthesis and this inhibition is circumvented in methicillin resistant Staphylococcus aureus (MRSA) strains through the expression of an additional PBP, named PBP2A.
Nathalie T. Reichmann, Mariana G. Pinho
openaire +3 more sources
Novel SCCmec type XV (7A) and two pseudo-SCCmec variants in foodborne MRSA in China
BackgroundStaphylococcal cassette chromosome mec (SCCmec) elements are highly diverse and have been classified into 14 types. Novel SCCmec variants have been frequently detected from humans and animals but rarely from food.ObjectivesTo characterize a novel SCCmec type and two SCCmec variants identified from food-associated MRSA in China.MethodsThree ...
Wang, Wei +7 more
openaire

