Experimental ocular herpetic infections in rabbits. Treatment with 9-([2-hydroxy-1-(hydroxymethyl)ethoxy]methyl)guanine
K. O. Smith, S. L. Hodges, W. L. Kennell, K. S. Galloway, R. H. Poirier, K. K. Ogilvie and U. O. Cheriyan
A new acyclic nucleoside,
9-([2-hydroxy-1-(hydroxymethyl)ethoxy]methyl)guanine (BIOLF-62), was found
to be efficacious in the treatment of experimental ocular herpes simplex
virus infections in rabbits. Complete healing of herpetic lesions occurred
in a majority of animals after six days of topical treatment, three times
per day. No toxic effects were observed in uninfected, drug-treated eyes.
The BIOLF-62 treatment blocked viral replication in infected eyes
sufficiently to make recovery of virus from any of the drug-treated eyes
impossible, whereas virus was recovered from all placebo-treated eyes.