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Table 6 Pattern of antibiotic resistance for STEC strains isolated from raw milk and traditional dairy product samples

From: Prevalence, identification of virulence factors, O-serogroups and antibiotic resistance properties of Shiga-toxin producing Escherichia coli strains isolated from raw milk and traditional dairy products

Antibiotic resistance Samples (No. STEC strains)     
Raw bovine milk (9) Raw ovine milk (5) Raw caprine milk (7) Raw buffalo milk (10) Cheese (17) Yoghurt (2) Butter (4) Cream (6) Ice-cream (4) Total (64)
Tetracycline 9 (100) 5 (100) 7 (100) 9 (90) 16 (94.11) 2 (100) 4 (100) 6 (100) 4 (100) 62 (96.87)
Ampicillin 9 (100) 5 (100) 7 (100) 10 (100) 17 (100) 2 (100) 4 (100) 6 (100) 4 (100) 64 (100)
Gentamicin 9 (100) 5 (100) 7 (100) 10 (100) 17 (100) 2 (100) 4 (100) 6 (100) 4 (100) 64 (100)
Amikacin 6 (66.66) 3 (60) 5 (71.42) 5 (50) 12 (70.58) 1 (50) 3 (75) 3 (50) 2 (50) 40 (62.50)
Imipenem 1 (11.11) 1 (10) 2 (11.76) 4 (6.25)
Sulfamethoxazole 5 (55.55) 3 (60) 2 (28.57) 5 (50) 7 (41.17) 1 (50) 2 (50) 3 (50) 2 (50) 30 (46.87)
Cefotaxime 4 (44.44) 2 (40) 1 (14.28) 3 (30) 3 (41.17) 1 (25) 1 (16.66) 1 (25) 16 (25)
Ciprofloxacin 5 (55.55) 3 (60) 4 (57.14) 4 (40) 12 (70.58) 1 (50) 3 (75) 3 (50) 2 (50) 37 (57.81)
Enrofloxacin 5 (55.55) 3 (60) 5 (42.85) 4 (40) 13 (76.47) 1 (50) 3 (75) 3 (50) 3 (75) 40 (62.50)
Cotrimoxazole 4 (44.44) 3 (60) 2 (28.57) 3 (30) 6 (35.29) 2 (50) 2 (33.33) 2 (50) 24 (37.50)
Ceftazidime 4 (44.44) 2 (40) 1 (14.28) 3 (30) 4 (23.52) 2 (50) 2 (33.33) 1 (25) 19 (29.68)
Trimethoprim 4 (44.44) 3 (60) 2 (28.57) 5 (50) 8 (47.05) 1 (50) 2 (50) 3 (50) 2 (50) 30 (46.87)
Streptomycin 4 (44.44) 3 (60) 4 (57.14) 4 (40) 8 (47.05) 2 (50) 2 (33.33) 1 (25) 29 (45.31)
Chloramphenicol 2 (22.22) 1 (20) 2 (20) 1 (16.66) 1 (25) 3 (4.68)