primary inoculation of mice and rabbits with an avirulent hsv-1 thymidine kinase negative ( tk- ) mutant reduced keratitis , mortality , and superinfection of the trigeminal ganglion ( tg ) as measured by cocultivation and iontophoresis-induced ocular shedding following ocular challenge with hsv-1 mckrae and w strains .
C0022568
keratitis
C0015392
ocular