Funding for this research was provided by:
Springer Nature Waivers (7987473292018436)
Text and Data Mining valid from 2020-02-27
Received: 17 February 2019
Accepted: 11 February 2020
First Online: 27 February 2020
Ethics approval and consent to participate
: Ethical clearance was obtained from the Ethics Review Committee of Department of Microbiology, Immunology, and Parasitology, College of Health Sciences, Addis Ababa University. Formal permission were letters obtained from the District Health Offices. Informed written consent obtained from the parents/guardians of every child before taking the stool samples. Positive cases were reported to a physician or health professional. No fee was charged.
: Not applicable.
: The author(s) declare that they have no competing interests.