Hemolysin activities as virulence factor of Enterococcus faecalis isolated from saliva and periapical abscess (gene detection by PCR)
نویسندگان
چکیده
منابع مشابه
Hemolysin activities as virulence factor of Enterococcus faecalis isolated from saliva and periapical abscess (gene detection by PCR)
Background: Enterococcus faecalis is a normal flora of the oral cavity, commonly detected in saliva and persistence in endodontic infections. These bacteria have diverse survival and virulence factors. Hemolysin is one of the factor and still had unclear role as a virulence factor of the Enterococcus faecalis to survive in the root canal. Purpose: The purpose of this research was to analyze the...
متن کاملDetection and Distribution of various HLAR Gene in Enterococcus faecalis and Enterococcus faecium by Multiplex-PCR
Background: In recent years, three new aminoglycoside resistance genes such as aph (3ʹ)-IIIa and ant (4ʹ)-Ia, that encode for the APH (3ʹ) and ANT (4ʹ) have also been identified. The aim of this study was to come up with a multiplex-PCR procedure for detection of aac(6ʹ)-Ie–aph(2ʹʹ)-Ia, aph(3ʹ)-IIIa, ant(4ʹ)-Ia genes in the Enterococcus spp. clinical isolates. Material and Method: 100 ...
متن کاملMolecular Detection of Enterococcal Surface Protein (esp) Gene in Enterococcus faecalis Isolated from Dental Calculus of Patients in Sari, Iran
Background: Enterococci are important gram-positive bacteria causing dental calculus in human beings; however, the role of these bacteria in oral cavity is unclear. The aim of this study was to investigate the presence of Enterococcal Surface Protein (esp) gene in Enterococcus faecalis isolated from dental calculus in the city of Sari, Iran. Materials and Methods: In the present study, 207 den...
متن کاملCalcified iliopsoas abscess caused by Enterococcus faecalis.
A 67-year-old woman was referred to our department for the treatment of cryoglobulinemic vasculitis associated with primary Sjögren’s syndrome. One month after the initiation of immunosuppressive therapy, hemorrhagic rectal ulcers were observed and rectal resection was performed. Although a computed tomography (CT) scan obtained on admission was unremarkable (Picture 1), CT repeated two months ...
متن کاملAntimicrobial susceptibility of Enterococcus faecalis isolated from canals of root filled teeth with periapical lesions.
AIM To test, in vitro, the susceptibility to different antibiotics of Enterococcus faecalis isolates from canals of root filled teeth with periapical lesions. METHODOLOGY Twenty-one E. faecalis isolates, from canals of root filled teeth with persisting periapical lesions, were tested for their antibiotic susceptibilities. The following antibiotics were used: benzylpenicillin, amoxicillin, amo...
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: Dental Journal (Majalah Kedokteran Gigi)
سال: 2013
ISSN: 2442-9740,1978-3728
DOI: 10.20473/j.djmkg.v46.i1.p45-49