Genomic diversity ofmecregulator genes in methicillin-resistantStaphylococcus aureusandStaphylococcus epidermidis
نویسندگان
چکیده
منابع مشابه
Methicillin-resistant Staphylococcus epidermidis carrying biofilm formation genes: detection of clinical isolates by multiplex PCR.
Staphylococcus epidermidis is the most prevalent coagulase-negative Staphylococcus (CNS) and is a major cause of hospital bacteremia. Based on 18 reference strains and 149 Staphylococcus clinical strains, used in a novel multiplex PCR method, the aim of this study was to identify S. epidermidis with respect to the sequence of three genes: recN, which encodes a recombination/repair protein, mecA...
متن کاملMethicillin-resistant Staphylococcus epidermidis in infection of hip arthroplasties.
We investigated the incidence of cephalosporin-resistant bacteria in infected hip arthroplasties. Of 740 patients having hip replacement or related procedures performed over three years, 30 had positive bacteriological cultures from tissue removed at the time of surgery. In 18 of the 30 cultures Staphylococcus epidermidis was grown and 12 of these were methicillin-resistant. A prospective study...
متن کاملReduced triclosan susceptibility in methicillin-resistant Staphylococcus epidermidis.
Triclosan MIC determination showed that recent Staphylococcus aureus clinical isolates (n = 100) were highly susceptible to triclosan, with a 50% minimal inhibitory concentration (MIC(50)) of 0.12 microg/ml and a MIC(90) of 0.25 microg/ml. Staphylococcus epidermidis isolates (n = 96) were less susceptible, with a MIC(50) of 0.12 microg/ml and a MIC(90) of 8 microg/ml. Decreased susceptibility t...
متن کاملGenetic diversity of Staphylocoagulase genes (Coa) among methicillin-resistant Staphylococcus aureus isolates at clinical specimens of blood and urinary infections
Background: Staphylococcus aureus is a common pathogen in human that can be the cause of a wide range of infectious diseases including bacteremia, pneumonia, cellulitis, and osteomyelitis and skin and soft tissue infections. The coagulase enzyme is one of the most important virulence factors of this bacterium. The polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) Coa...
متن کاملToxin Mediates Sepsis Caused by Methicillin-Resistant Staphylococcus epidermidis
Bacterial sepsis is a major killer in hospitalized patients. Coagulase-negative staphylococci (CNS) with the leading species Staphylococcus epidermidis are the most frequent causes of nosocomial sepsis, with most infectious isolates being methicillin-resistant. However, which bacterial factors underlie the pathogenesis of CNS sepsis is unknown. While it has been commonly believed that invariant...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Epidemiology and Infection
سال: 1996
ISSN: 0950-2688,1469-4409
DOI: 10.1017/s0950268800001461