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Table 4 Multidrug resistance patterns of E. coli isolates (n = 40)

From: Occurrence and antimicrobial susceptibility profile of Escherichia coli O157:H7 from food of animal origin in Bishoftu town, Central Ethiopia

Antimicrobial Resistant to drug combination Number (%) of resistant isolates
E. coli E. coli O157:H
One drug V 2 (5)
Two drugs AMP, ST 3 (7.5) 1 (14.4)
AMP, V 9 (22.5) 1 (14.4)
V, ST 6 (15) 2 (28.4)
Three drugs AMP, V, ST 16 (40) 2 (28.4)
Four drugs AMP, V, ST, CHL 1 (2.5)
CN, AMP, V, ST 1 (2.5)
AMP, V, ST, T 1 (2.5) 1 (14.4)
None Resistance to none 1 (2.5)
Total   40 (100) 7(100)