Presence of Aujeszky's disease virus in organs and materials from experimentally infected dogs.

: The presence of Aujeszky's disease virus was investigated in various organs and materials from experimentally infected dogs, employing the fluorescent antibody test (FAT), tissue culture and biological tests in rabbits. The FAT appeared less sensitive for virus detection than virus isolation in cell culture and rabbit tests. The virus distribution in the central nervous system was related to the site of inoculation.