Table 3 Antibiotic resistance pattern of the biofilm producing and non-producing P. mirabilis isolates

Doxycycline

98 (60.49%)

28 (17.28%)

36 (22.23%)

14 (100%)

0 (0%)

0 (0%)

0.015

Ampicillin

92 (56.79%)

36 (22.23%)

34 (20.98%)

12 (85.71%)

2 (14.29%)

0 (0%)

0.078

Ciprofloxacin

90 (55.56%)

44 (27.16%)

28 (17.28%)

11 (78.57%)

0 (0%)

3 (21.43%)

0.084

Streptomycin

88 (54.32%)

30 (18.52%)

44 (27.16%)

10 (71.42%)

2 (14.29%)

2 (14.29%)

0.445

Tetracycline

85 (52.47%)

41 (25.3%)

36 (22.23%)

12 (85.71%)

2 (14.29%)

0 (0%)

0.034

Piperacillin/tazobactam

84 (51.85%)

26 (16.05%)

52 (32.1%)

4 (28.58%)

2 (14.29%)

8 (57.13%)

0.15

Cefotaxime

78 (48.15%)

54 (33.33%)

30 (18.52%)

8 (57.13%)

6 (42.87%)

0 (0%)

0.255

Nitrofurantoin

67 (41.36%)

39 (24.07%)

56 (34.57%)

8 (57.13%)

2 (14.29%)

4 (28.58%)

0.492

sulfamethoxazole

64 (39.5%)

36 (22.23%)

62 (38.27%)

12 (85.71%)

0 (0%)

2 (14.29%)

0.004

Ceftriaxone

62 (38.27%)

45 (27.78%)

55 (33.95%)

5 (35.7%)

3 (21.43%)

6 (42.87%)

0.776

Polymyxin B

61 (37.66%)

32 (19.75%)

69 (42.59%)

8 (57.13%)

2 (14.29%)

4 (28.58%)

0.357

Ceftazidime

58 (35.8%)

28 (17.28%)

76 (46.92%)

4 (28.58%)

0 (0%)

10 (71.42%)

0.131

Kanamycin

57 (35.19%)

42 (25.93%)

63 (38.88%)

10 (71.42%)

4 (28.58%)

0 (0%)

0.005

Gentamicin

52 (32.1%)

24 (14.82%)

86 (53.08%)

8 (57.13%)

2 (14.29%)

4 (28.58%)

0.143

Cefoperazone

48 (29.63%)

46 (28.4%)

68 (41.97%)

2 (14.29%)

2 (14.29%)

10 (71.42%)

0.104

Cephalothin

45 (27.78%)

37 (22.84%)

80 (49.38%)

8 (57.13%)

0 (0%)

6 (42.87%)

0.030

Meropenem

42 (25.93%)

30 (18.52%)

90 (55.55%)

2 (14.29%)

0 (0%)

12 (85.71%)

0.061

Levofloxacin

39 (24.07%)

30 (18.52%)

93 (57.41%)

6 (42.87%)

0 (0%)

8 (57.13%)

0.117

Imipenem

36 (22.23%)

24 (14.82%)

102 (62.95%)

0 (0%)

2 (14.29%)

12 (85.71%)

0.114