Fig. 5From: Evaluation of protective efficacy induced by virus-like particles containing a Trichinella spiralis excretory-secretory (ES) protein in miceProtection induced by vaccination. The larvae (per gram) from diaphragm were recovered from vaccinated mice after oral challenge infection with 100 T. spiralis larvae. Asterisks indicate statistically significant differences (*P < 0.05; **P < 0.01) in worm recovery of the immunized groups compared to TS control groupBack to article page