نتایج جستجو برای: staphylococcus aureus
تعداد نتایج: 64982 فیلتر نتایج به سال:
Infections with Staphylococcus aureus with reduced susceptibility to vancomycin continue to be reported, including 2 cases caused by S. aureus isolates with full resistance to vancomycin. This review first outlines the definitions of vancomycin-intermediate S. aureus (VISA) and vancomycin-resistant S. aureus (VRSA) and risk factors for infection. Next, we describe the mechanisms of resistance a...
Methicillin-resistant S. aureus emerged in recent decades to become a leading cause of infection worldwide. Colonization with MRSA predisposes to infection and facilitates transmission of the pathogen; however, available regimens are ineffective at preventing MRSA colonization. Studies of human nasal flora suggest that resident bacteria play a critical role in limiting S. aureus growth, and pro...
We used several molecular typing methods to analyze 196 methicillin-resistant Staphylococcus aureus (MRSA) and 139 methicillin-susceptible S. aureus (MSSA) isolates collected between 1996 and 2005. The sequence type 72 MRSA has increased in frequency in the community in the Republic of Korea and in hospitals in recent years.
Frequencies at which mutants resistant to fusidic acid and/or rifampicin arose in vitro were determined in Staphylococcus aureus strains including methicillin-susceptible S. aureus (MSSA), methicillin-resistant S. aureus (MRSA), vancomycin-intermediate resistant S. aureus (VISA) and hetero-VISA. The concentrations of fusidic acid (30 and 15 mg/L) and rifampicin (16 and 1 mg/L) used for selectio...
Methicillin resistant Staphylococcus aureus is considered a public health problem with a strong potential for dissemination and high rates of morbidity and mortality. In this study we describe bacteriological and epidemiological characteristics of Staphylococcus aureus in Manaus (Amazon region). During the one-year study period (2000-2001), sixteen cases of acute pyogenic multiple abscess were ...
Infections with Staphylococcus aureus with reduced susceptibility to vancomycin continue to be reported, including 2 cases caused by S. aureus isolates with full resistance to vancomycin. This review first outlines the definitions of vancomycinintermediate S. aureus (VISA) and vancomycin-resistant S. aureus (VRSA) and risk factors for infection. Next, we describe the mechanisms of resistance an...
OBJECTIVE To identify the clinical variables that differentiate MRSA (Methicillin-resistant Staphylococcus aureus) from MSSA (Methicillin-sensitive S. aureus) infection. METHODS Cases having culture isolates of Staphylococcus species were recruited. Baseline and other laboratory parameters were compared between MSSA and MRSA sub-groups to identify the predictors for MRSA. RESULTS Out of 98 ...
Here, we report the draft genome sequence of a methicillin-resistant Staphylococcus aureus (MRSA) strain with high-level mupirocin resistance (SA_ST125_MupR), isolated from a patient with recurrent bacteremia. This strain belonged to sequence type ST125, which was responsible for more than 50% of the health care-associated infections caused by MRSA in Spain.
3 Catherine A. Wakeman, Devin L. Stauff, Yaofang Zhang, and Eric P. Skaar 4 5 6 7 8 9 10 11 1 Department of Pathology, Microbiology and Immunology, Vanderbilt University School of Medicine, 12 Nashville, TN, USA 37232, 2 Current address: Department of Biology, Grove City College, Grove City, 13 Pennsylvania, USA 16127 14 Running title: Toxic heme analogues activate S. aureus HssRS/HrtAB 15 16
نظر به شیوع جهانی مقاومت های دارویی در طیف وسیعی از عوامل بیماریزا و نیز عوارض جانبی بعضی از داروهای ضد میکروبی شیمیایی، امروزه تلاش محققان به جایگزین کردن داروهای مشتق شده از مواد طبیعی بویژه داروهای گیاهی متمرکز شده است. هدف این پروژه تعیین اثر ضد باکتریایی عصاره بخش هوایی گیاه pycnocycla nodiflora decne.ex boiss از خانواده چتریان علیه 3 سوش باکتریایی گرم مثبت pttc 1431 staphylococcus au...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید