Nausea and vomiting, without abdominal pain, due to giardiasis.
D015746:Abdominal Pain; D005873:Giardiasis; D006801:Humans; D009325:Nausea / Q000209:etiology*; D014839:Vomiting / Q000209:etiology*
GIARDIASIS/manifestations; NAUSEA/etiology and pathogenesis; VOMITING/etiology and pathogenesis