Shiga toxin-producing Escherichia coli O157:H7 among diarrheic patients and their cattle in Amhara National Regional State, Ethiopia. - Engda, Tigist; Tessema, Belay; Mesifin, Nebiyu; Nuru, Anwar; Belachew, Teshome; Moges, Feleke (PLoS ONE, 2023)