Background: In the oral cavity, root canal treatment failure (endodontics) is often due to the persistence of microorganisms in the root canal system after treatment, or re-infection of the root due to insufficient flooding. In addition, microorganisms are essential for the development of peri radicular diseases and are one of the main factors related to root canal treatment failure. Microorganisms that are commonly isolated from teeth that have failed endodontic treatment include and .
View Article and Find Full Text PDFBackground: Special antibiotics are prescribed against . However, sometimes the bacteria are not completely eliminated, or they are recurrent. Unlike most infections, it is very difficult to eliminate a infection.
View Article and Find Full Text PDFOveruse and misuse of Carbapenems among Klebsiella pneumoniae isolates have caused Carbapenem-Resistant Klebsiella Pneumonia (CRKP) during recent years. Colistin is one of the last available options, and there are increasing concerns about the dosage and resistance to this agent in long-term monotherapies. This study was designed to identification of carbapenemase producing isolates of K.
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