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.
Respiratory anthrax is a fatal disease in the absence of early therapy with antibiotics. Guinea pigs are highly sensitive to infection with Bacillus anthracis spores by intranasal spore instillation succumbing within 2 to 4 days post infection. Post exposure prophylaxis that initiated 24 h post infection with tetracycline, doxycycline, ciprofloxacin, ofloxacin, erythromycin, gentamicin or imipenem...
Bacillus anthracis secretes three major components, which assemble into two bipartite toxins: lethal toxin (LT), composed of lethal factor (LF) and protective antigen (PA) and edema toxin (ET), composed of edema factor (EF) and PA. EF is a potent calmodulin-dependent adenylate cyclase, which is internalized into the target cell following PA binding. Once inside the cell, EF elevates cAMP levels, interrupting...
The major virulence factor of Bacillus anthracis is the tripartite anthrax toxin, comprising the protective antigen (PA), lethal factor (LF) and edema factor (EF). The LF of B. anthracis is a metalloprotease that has been shown to play an important role in pathogenicity. Deletion of this gene (lef) in the Sterne strain was reported to dramatically reduce the pathogenicity of this strain in mice, and...
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.