Andualem, Berhanu, Afeworke Kassu, Ermias Diro, Feleke Moges, and Molla Gedefaw. 2016. “The Prevalence and Antimicrobial Responses of Sheila Isolates in HIV-1 Infected and Uninfected Adult Diarrhea Patients in North West Ethiopia”. The Ethiopian Journal of Health Development 20 (2). https://ejhd.org/index.php/ejhd/article/view/598.