Occurrence of Potential Bacterial Pathogens and Their Antimicrobial Susceptibility Patterns Isolated from Herbal Medicinal Products Sold in Different Markets of Gondar Town, Northwest Ethiopia

Table 5

Drug resistant patterns of bacterial isolates identified from herbal medicinal products in Gondar, Northwest Ethiopia, from April 1 to May 25, 2013.

List of antibiotics	Rate of resistance among gram negatives; (%)	Rate of resistance among gram positives; (%)	Total; (%)
Cotrimoxazole	10 (10.2)	5 (9.6)	15 (10%)
Gentamycin	6 (6.1)	1 (1.9)	7 (4.7%)
Tetracycline	11 (11.2)	2 (3.8)	13 (8.7%)
Nitrofurantoin	57 (58.2)	16 (30.8)	73 (48.7%)
Amoxicillin clavulanic acid	65 (63.3)	30 (42.3)	87 (63.3%)
Ceftriaxone	22 (22.4)	16 (30.8)	38 (25.4%)
Ampicillin	88 (89.8)	43 (82.7)	131 (87.3%)
Amoxicillin	58 (59.8)	34 (65.4)	92 (61.3%)
Chloramphenicol	11 (11.2)	1 (1.9)	12 (8%)
Norfloxacin	7 (7.1)	4 (7.6)	11 (7.3%)
Ciprofloxacin	9 (9.2)	2 (3.8)	11 (7.3%)
Cloxacillin	—	23 (44.2)	23 (15.3%)
Penicillin	—	30 (57.7)	30 (20.0%)
Erythromycin	—	9 (17.3)	9 (6.0%)
Vancomycin	—	8 (15.4)	8 (5.3%)