SUMMARY The F-2 strain of feline viral rhinotracheitis (fvr) virus was administered by intramuscular (im) injection to susceptible cats. The cats developed serum-neutralizing antibodies and were protected to a signifcant degree when given, by intranasal (in) instillation challenge inoculum of a virulent strain of fvr virus.
No takes yet. Share an insight, caveat, or question.
Bittle et al. (1975) studied this question.