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Recent advances in developing vaccines against Toxoplasma gondii: an update

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References

** Describes new developments of the various vaccines against Toxoplasma gondii infection in cats, food-producing animals and mice

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** First to demonstrate an algorithm based on the principles of reverse vaccinology for human toxoplasmosis

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** First to evaluate the protective efficacy of nonreplicating, live-attenuated mutant strain based on ompdc and up genes deleted, which could induce a CD8+ T-cell-predominant immunity to prevent acute and chronic infections

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* Immunization of both of pVAX-ROM4 and pVAX-ROM5 could trigger strong humoral and cellular responses, and elicit effective protective immunity against acute and chronic toxoplasmosis in mice. A better protective efficacy was detected in mice immunized with pVAX-ROM5

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* This paper deals with human immune response to different peptides from virulent and nonvirulent strains and is a first demonstration of the ex vivo analysis to identify the protective (asymptomatic people) and sick people (immune response in people with different human disease forms)

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