Fig. 6From: A Toxoplasma gondii vaccine encoding multistage antigens in conjunction with ubiquitin confers protective immunity to BALB/c mice against parasite infectionChallenge study of immunized mice against type I and type II parasite infection 4 weeks after the immunization. a shows the survival curves of vaccinated mice challenged against the type II parasite challenging. b shows the efficiency against the type II parasite challenge by counting the cysts in the brains of immunized mice.*indicates statistically significant differences between the marked groupBack to article page