Cytomegalovirus as a possibly overlooked agent of hypertensive anterior uveitis and endotheliitis in immunocompetent patients in Brazil.

Cytomegalovirus (CMV) is a member of the Herpesviridae family, including viruses that are well-known agents of keratitis, anterior uveitis, scleritis and retinitis. CMV is usually associated with ocular diseases in immunosuppressed individuals, with a notable exception of hypertensive anterior uveitis with distinctive clinical features in immunocompetent patients. This syndrome was characterized in the last two decades in Europe and Southeast Asia, and then documented in the rest of world.

Antifungal and antibacterial activity of extracts produced from Diaporthe schini.

The aim of this work was the production of bioactive metabolites by submerged fermentation from the fungus Diaporthe schini, followed by their extraction, separation and characterization. Different solvents (methanol, dichloromethane and hexane) were used for the extraction of metabolites from the fermentation broth and the extracts obtained were evaluated by in vitro antibacterial and antifungal activity. The separation and characterization of the extract from the hexane extraction was performed by column chromatography and GC-MS, respectively.