title: [Should the name of parasitic diseases end in "osis", "asis" or "iasis"? Host or guest, what to use? Two minor issues within a major one].
authors.affiliation: Cátedra de Parasitología Clínica, Departamento de Biología, Bioquímica y Farmacia, Universidad Nacional del Sur, Bahía Blanca, Buenos Aires, Argentina. Electronic address: rcosta@uns.edu.ar.
authors.forename: Sixto R
authors.initials: SR
authors.lastname: Costamagna
mesh_terms: D010272:Parasitic Diseases; D009626:Terminology as Topic