The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
The structural genes for A and B subunits of the V-type Na + -ATPase from a facultatively anaerobic alkaliphile (Amphibacillus sp.), strain M-12, were cloned and sequenced. Transformation of Escherichia coli with the genes overexpressed two proteins, which crossreacted with an antiserum against A and B subunits of the V-type Na + -ATPase from Enterococcus hirae. The deduced amino acid...
Using an agar dilution method, we determined the in vitro activity of oritavancin, vancomycin, clindamycin and metronidazole against 114 unique clinical isolates of Gram-positive anaerobes. MIC 90 s (μg/mL) for oritavancin were as follows: Clostridium perfringens 1.0, Propionibacterium acnes 0.25, Peptostreptococcus anaerobius 0.25, Peptoniphilus asaccharolyticus 0.5, Finegoldia magna 0.25,...
Conventional methods to identify anaerobic bacteria have often relied on unique clinical findings, isolation of organisms, and laboratory identification by morphology and biochemical tests (phenotypic tests). Although these methods are still fundamental, there is an increasing move toward molecular diagnostics of anaerobes. In this review, some of the molecular approaches to anaerobic diagnostics...
In clinical microbiology laboratories, the identification of Actinomyces-like bacteria can be very laborious and problematic. In the present study, we focused on reactivity patterns of 4 commercial test kits, RapID ANA II, RapID 32A, RapID CB Plus, and BBL Crystal ANR ID, that could be used for rapid preliminary identification of Actinomyces isolates belonging to newly described Actinomyces and closely...
Clostridium hathewayi and Campylobacter hominis have not been previously reported in infection. We report a fatal case of septicemia, massive intravascular hemolysis, shock, and disseminated intravascular coagulation; both of these organisms were recovered on blood culture, although it seems likely that the C. hathewayi was responsible for the clinical picture and that the C. hominis was an incidental...
The complete nucleotide sequence of the leukotoxin operon of Fusobacterium necrophorum has been determined. The operon consists of three genes (lktBAC) of which the leukotoxin structural gene is the middle determinant. Southern and western blot analyses and flow cytometry analysis for biological activity of the culture supernatants were carried out to determine if the leukotoxin is present in other...
Enterotoxigenic Bacteroides fragilis (ETBF) are considered as an emerging enteropathogen causing diarrhea in children. Eight hundred and thirty-six (836) children less than 5 years of age including 587 children with diarrhea and 249 age-matched controls were involved in the study. Within the group of children with diarrhea, 7.3% (43/587) ETBF was detected by immunoseparation in combination with polymerase...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.