Assessment of In vivo Antiviral Potential of Datura metel Linn. Extracts against Rabies Virus.

In the present study, Datura metel Linn. (ayurvedic preparation) extract exhibited survival (20%) in the preexposure (PE) of the virus and the survival time was increased in the postexposure treatment where the disease was established. The mortality was observed, and the viral load was determined by titration method. Abbreviation Used: TCID50: tissue culture infectious dose 50; LD50: lethal dose 50; RV CVS: Rabies virus challenge virus standard; PE: Pre exposure; IC: intracerebral; PI: post infection; FITC: Fluorescein isothiocyanate.