Immunity against paralytic rabies in cattle following vaccination with era vaccine under ranch conditions in Bolivia

Six of 15 cattle vaccinated 5 years previously with ERA-MLV rabies vaccine had S/N titres 1: 5 or greater. A further eight animals whose titres were less than 1: 5 responded anamnestically to revaccination indication that 14 of the group of 15 (97 per cent) had a serviceable immunity 5 years after primary vaccination.