hi,,43 years old female patient ,mucoid stool since 15 days and it last for 5 days, physician says it is ameba histolotica,stool analysis E histolotica cyst ,,RBSc 10-12,,WBSc 2-4,,,took medication (( metronidazol)) for 5 days,,after than soft stool ,,slight abdominal pain ,,,,stool analysis 5 days ago no cyst ,,RBSc 1-2,,what to do now,,should i take more medication?