Antiviral and Anti-Inflammatory Effects of Rosmarinic Acid in an Experimental Murine Model of Japanese Encephalitis

Abstract

Rosmarinic acid (RA) reduced the mortality of mice infected with Japanese encephalitis virus (JEV). Significant decreases in viral loads (P < 0.001) and proinflammatory cytokine levels (P < 0.001) were observed in JEV-infected animals treated with RA compared to levels in infected mice without treatment, at 8 to 9 days postinfection.