Immune modulation of Prevotella intermedia colonization in squirrel monkeys
نویسندگان
چکیده
منابع مشابه
Modulation of colonization by black-pigmented Bacteroides species in squirrel monkeys by immunization with Bacteroides gingivalis.
Periodontal diseases are inflammatory responses thought to be triggered by specific microorganisms colonizing in the gingival crevice. Theoretically, periodontal diseases could be prevented if the etiologic organisms were not allowed to colonize the subgingival area. The humoral immune response is one mechanism which may modulate bacterial colonization in the gingival crevice. To test the effec...
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Type strains and 62 clinical isolates of Prevotella intermedia and Prevotella nigrescens were typed with the use of genomic DNA fingerprints and rRNA gene probes. The strains were further serotyped with monoclonal antibodies and characterized with SDS-PAGE, enzymatic activities, hemolysis and hemagglutination and coaggregation with Streptococcus and Actinomyces spp. P. intermedia and P. nigresc...
متن کاملPrevotella Intermedia and Porphyromonas Gingivalis Isolated from Osseointegrated Dental Implants: Colonization and Antimicrobial Susceptibility
The colonization and antimicrobial susceptibility of P. intermedia and P. gingivalis isolated from peri-implant and gingival sulcus samples were determined. Samples were collected from 30 patients submitted to implant in three different times: at the moment of the surgery, 20 and 60 days after the implant installation. Organisms were identified by using a biochemical tests or API 32-A kit and b...
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Colonization by periodontopathic bacteria is a risk factor for peri-implantitis. The purpose of this study was to investigate the colonization by black-pigmented anaerobic bacteria that occurs between the time before fixture installation and 6 months after inserting superstructures in implant treatment in partial edentulous cases. Dental plaque was serially collected from around the natural tee...
متن کاملPyogenic vertebral osteomyelitis caused by Prevotella intermedia.
We describe a case of vertebral osteomyelitis caused by Prevotella intermedia, which is an extremely unusual cause of vertebral osteomyelitis. The organism was isolated from vertebral biopsies and the patient was treated successfully with intravenous ampicillin-sulbactam and clindamycin. Diagnosis and management of this condition are described, and the importance of anaerobic bacteria in the pa...
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ژورنال
عنوان ژورنال: Infection and Immunity
سال: 1991
ISSN: 0019-9567,1098-5522
DOI: 10.1128/iai.59.6.1927-1931.1991