Phenotypic identification of Metallo-ß- lactamase resistance Gram negative bacteria from a clinical specimen in Sidama, Ethiopia - Tsegaye Alemayehu; Wondwesson Abera; Musa Mohammed Ali; Bethelihem Jimma; Henok Ayalew; Limenih Habte; Frezer Teka; Demissie Asegu (PLoS ONE)