Received: 19 September 2019
Accepted: 16 January 2020
First Online: 22 January 2020
Ethics approval and consent to participate
: Ethical clearance was obtained from Hawassa university institutional review Board with a reference number of IRB/143/10. Parents or caregivers were clearly explained about the objective and scope of study. Data were collected after parents or caregivers signed written consent. Children were referred for treatment if their stool test is positive.
: Not applicable.
: All authors declare that they have no competing interests.