Previous plant-based vaccine for animal rabies: Production system Maximum accumulation level Tomato leaves and fruit 0.001% TSP Tobacco leaves 0.38% TSP Cantaloupe melon fruits 1.2% TSP Carrots 1.2% TSP Maize 1% TSP Advantages Cost efficiency.No need for "cold chain".Eliminate cost of syringes and needles.Reduced need of medical assistance in administration.Oral application.Ideal for veterinary use.Mucosal and serum immune response.Reduced concerns due to the non use of pathogens
Perello et al. (Tue,) studied this question.