title: [Variations in human parasitic diseases: malaria and schistosomiasis (author's transl)].
abstract: Until now, not any human vaccine against parasites can't be prepared. However, experimental researches are more and more numerous, with two major aims: Malaria and Schistosomiasis. Three vaccines are considered in Malaria: --sporozoite-vaccine, --merozoite-vaccine, --gametocyte-vaccine. Important advances were realized after the control of new techniques: --in vitro cultivation of malaria parasites, --production of monoclonal antibodies, --industrial breeding of anopheles. But the applications in men still remain a remote object. The vaccines against schistosomiasis can be killed vaccines or live vaccines; the use of radio-vaccines is full of promise. The difficulties of vaccination against protozoal or helminthic parasites are due in part to the misappreciation of real defensive means in the parasited host. A serious progress would be to devise artificial systems drawing near of physiological phenomenons.
mesh_terms: D006801:Humans; D008288:Malaria / Q000276:immunology* / Q000517:prevention & control; D012552:Schistosomiasis / Q000276:immunology* / Q000517:prevention & control; D014611:Vaccination; D014612:Vaccines / Q000276:immunology
chemical_list: D014612:Vaccines
vernacular_title: Les vaccinations dans les parasitoses humaines: paludisme et schistosomiase.