title: Introduction to the special ISSUE on the IV International Giardia and Cryptosporidium Conference.
authors.forename: Alejandro Alex
authors.initials: AA
authors.lastname: Grinberg
mesh_terms: D000818:Animals; D003458:Cryptosporidium / Q000502:physiology*; D005872:Giardia / Q000502:physiology*; D006801:Humans