نتایج جستجو برای: enterococcus faecalis
تعداد نتایج: 13278 فیلتر نتایج به سال:
We previously isolated and characterized an Enterococcus faecalis ATCC 19433 siphovirus from raw domestic sewage as a viral indicator of human fecal pollution. Here, we report the draft genome sequence of this bacteriophage.
Nosocomial infection caused by methicillin-resistant Staphylococcus aureus (MRSA) or vancomycin-resistant Enterococci (VRE) has become a great deal of recent concern. Although a number of cephalosporins had been synthesized in the past, few of them was effective against these resistant bacteria. Recently, TOC-39and TOC-50^3) bearing vinyl-thio linkage attached by substituted pyridines at C-3 we...
The increasing usage of cephalosporins, to which the enterococci are resistant, has resulted in the rising number of enterococcal infections worldwide. Enterococci are a normal part of the flora of the human gastrointestinal tract, buccal cavity, perineal skin, vagina, urethra and gallbladder, but may occur as pathogens in a number of sites causing urinary tract infections, intra-abdominal infe...
OBJECTIVES With the recent emergence of vancomycin-resistant (VR) Staphylococcus aureus, subsequent to the suggested transfer of the vanA resistance gene from Enterococcus faecalis, we sought to determine risk factors for acquisition of VR E. faecalis and to evaluate the molecular epidemiology of this less-prevalent and less-studied species of VR enterococcus. METHODS We compared clinical iso...
Whole-cell protein analysis was performed for differentiating 150 enterococcal isolates to the species level, which had previously been identified by extended phenotypic conventional tests. Whole-cell protein profile (WCPP) showed a high degree of similarity within species and comparison between species revealed important differences in band profiles. All Enterococcus faecalis and Enterococcus ...
Enterococci are part of the normal intestinal flora of humans and animals but have also emerged as important pathogens responsible for serious infections in hospital and community acquired infections. The aim of this study was to investigate the prevalence of Enterococcus with their antimicrobial susceptibility pattern from patients of Mymensingh Medical College Hospital, Bangladesh during the ...
background and aims. enterococci are among resistant microorganisms to antibiotics and are responsible for some of acute gingival infections. this study aimed at molecular evaluation of gentamicin-resistant enterococcus species and determining the resistance genes. materials and methods. clinical samples were cultured on bhi medium and enterococci were isolated by specific methods and antibiogr...
Most Enterococcus faecalis and E. faecium are harmless to humans; however, strains harboring virulence genes, including esp, gelE, cylA, asa1, and hyl, have been associated with human infections. E. faecalis and E. faecium are present in beach waters worldwide, yet little is known about their virulence potential. Here, multiplex PCR was used to compare the distribution of virulence genes among ...
مدل سازی آب سواحل جنوبی دریای خزر ( ناحیه چالوس) و مطالعه بقای enterococcus faecalis در آبهای تفریحی
در سال 2002 سازمان حفاظت از محیط زیست آمریکا (us.epa) طی تحقیقاتی که انجام داد، enterococcus faecalis را به عنوان شاخص آلودگی آبهای دریایی (شور) معرفی کرد. همچنین enterococcus faecalis و e.coli هر دو به عنوان ارگانیسم های شاخص آلودگی آبهای شیرین معرفی شده اند. enterococcus spp.، باکتری های ذاتی روده حیوانات خونگرم می باشند که نسبت به e.coli ارتباط بیشتری با شیوع گاسترو انتریت دارند. طبق بررسی ه...
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