Metronidazole Strip Method for Differentiating Single Colonies of Obligate from Facultative Anaerobes on Primary Agar Plates

Antimicrobial Activity of Endodontic Medicaments and Vehicles using Agar Well Diffusion Method on Facultative and Obligate Anaerobes

AIMS The aim of this study was to determine the relative antimicrobial effectiveness of these endodontic medicaments and various vehicles using an agar well diffusion assay. MATERIALS AND METHODS Double Antibiotic Paste(DAP), modified DAP, 2% Chlorhexidine gluconate and their combination with four vehicles namely Polyethylene glycol 400 (PEG), Propylene glycol (PG), combinations of PG with PE...

buckling of viscoelastic composite plates using the finite strip method

در سال های اخیر، تقاضای استفاده از تئوری خطی ویسکوالاستیسیته بیشتر شده است. با افزایش استفاده از کامپوزیت های پیشرفته در صنایع هوایی و همچنین استفاده روزافزون از مواد پلیمری، اهمیت روش های دقیق طراحی و تحلیل چنین ساختارهایی بیشتر شده است. این مواد جدید از خودشان رفتارهای مکانیکی ارائه می دهند که با تئوری های الاستیسیته و ویسکوزیته، نمی توان آن ها را توصیف کرد. این مواد، خواص ویسکوالاستیک دارند....

Pipette count method for obligate anaerobes.

The routine counting of obligate anaerobic bacteria is a serious problem in many laboratories. Reliable anaerobic chambers are either expensive or messy and cumbersome. Furthermore, the exposure of certain genera, notably Bacteroides and some spirochetes, to air may kill the organisms. The following technique does not require an anaerobic chamber, does not expose the organism to atmospheric oxy...

Morphology of Leishmania donovani colonies grown on blood agar plates.

Susceptibility of Strict and Facultative Anaerobes Isolated from Endodontic Infections to Metronidazole and Β-lactams

Endodontic infections are mixed aerobic-anaerobic infections and several microbial groups associated to these pathologies are also involved in orofacial infections. The goal of this study was to evaluate the susceptibility of microorganisms isolated from endodontic infections to beta-lactams and metronidazole and verify the production of beta-lactamases. Clinical specimens were collected from 5...