论文信息 - Occurrence of Escherichia coli O157:H7 in cattle feces and contamination of carcass and various contact surfaces in abattoir and butcher shops of Hawassa, Ethiopia - 字舞流文

Occurrence of Escherichia coli O157:H7 in cattle feces and contamination of carcass and various contact surfaces in abattoir and butcher shops of Hawassa, Ethiopia

D. Hailu | Kebede Amenu | G. Tefera | Mesele Abera | Surafel Kasaye | B. Atnafie | Degmawi Paulos