title: High burden of congenital toxoplasmosis in the United States: the strain hypothesis?
authors.forename: Daniel
authors.initials: D
authors.lastname: Ajzenberg
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D011247:Pregnancy; D014122:Toxoplasma / Q000145:classification* / Q000472:pathogenicity*; D014125:Toxoplasmosis, Congenital / Q000453:epidemiology* / Q000469:parasitology*