title: Acute infective gastroenteritis.
mesh_terms: D000208:Acute Disease; D002675:Child, Preschool; D004926:Escherichia coli / Q000302:isolation & purification; D005759:Gastroenteritis / Q000382:microbiology*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D012703:Serotyping; D013045:Species Specificity