Table 3: Characterization and comparison of the gram-negative
bacteria and antibiotics.
|
Antibiotics |
Results |
N |
% |
P-value* |
|
Ampicillin |
Resistant |
28 |
93,33 |
< 0,001 |
|
|
Sensitive |
2 |
6,67 |
|
|
Ampicillin/Sulbactam |
Resistant |
23 |
76,67 |
0,005 |
|
|
Sensitive |
7 |
23,33 |
|
|
Amikacin |
Resistant |
9 |
19,57 |
< 0,001 |
|
|
Sensitive |
37 |
80,43 |
|
|
Amoxicillin/Clavulanic
acid |
Resistant |
22 |
68,75 |
0,051 |
|
|
Sensitive |
10 |
31,25 |
|
|
Aztreonam |
Resistant |
34 |
87,18 |
< 0,001 |
|
|
Sensitive |
5 |
12,82 |
|
|
Cefazolin |
Resistant |
7 |
70,00 |
0,344 |
|
|
Sensitive |
3 |
30,00 |
|
|
Cefotaxime |
Resistant |
15 |
88,24 |
0,002 |
|
|
Sensitive |
2 |
11,76 |
|
|
Cefoxitin |
Resistant |
16 |
48,48 |
0,999 |
|
|
Sensitive |
17 |
51,52 |
|
|
Cefuroxime |
Resistant |
15 |
93,75 |
0,001 |
|
|
Sensitive |
1 |
6,25 |
|
|
Ceftazidime |
Resistant |
39 |
78,00 |
< 0,001 |
|
|
Sensitive |
11 |
22,00 |
|
|
Cefepime |
Resistant |
37 |
75,51 |
< 0,001 |
|
|
Sensitive |
12 |
24,49 |
|
|
Ceftriaxone |
Resistant |
11 |
68,75 |
0,210 |
|
|
Sensitive |
5 |
31,25 |
|
|
Ciprofloxacin |
Resistant |
32 |
65,31 |
0,044 |
|
|
Sensitive |
17 |
34,69 |
|
|
Colistin |
Resistant |
6 |
54,55 |
0,999 |
|
|
Sensitive |
5 |
45,45 |
|
|
Ertapenem |
Resistant |
12 |
30,77 |
0,024 |
|
|
Sensitive |
27 |
69,23 |
|
|
Fosfomycin |
Resistant |
6 |
100,00 |
0,031 |
|
|
Sensitive |
0 |
0,00 |
|
|
Gentamicin |
Resistant |
24 |
48,98 |
0,999 |
|
|
Sensitive |
25 |
51,02 |
|
|
Imipenem |
Resistant |
14 |
32,56 |
0,032 |
|
|
Sensitive |
29 |
67,44 |
|
|
Levofloxacin |
Resistant |
24 |
68,57 |
0,041 |
|
|
Sensitive |
11 |
31,43 |
|
|
Meropenem |
Resistant |
14 |
28,00 |
0,003 |
|
|
Sensitive |
36 |
72,00 |
|
|
Piperacillin/tazobactam |
Resistant |
21 |
45,65 |
0,659 |
|
|
Sensitive |
25 |
54,35 |
|
|
Polymyxin
B |
Resistant |
2 |
16,67 |
0,039 |
|
|
Sensitive |
10 |
83,33 |
|
|
Trimethoprim/sulfamethoxazole |
Resistant |
24 |
72,73 |
0,014 |
|
|
Sensitive |
9 |
27,27 |
|
|
Sulfazotrim |
Resistant |
7 |
43,75 |
0,804 |
|
|
Sensitive |
9 |
56,25 |
|
|
Tetracycline |
Resistant |
7 |
100,00 |
0,016 |
|
|
Sensitive |
0 |
0,00 |
|
|
Tobramycin |
Resistant |
17 |
51,52 |
0,999 |
|
|
Sensitive |
16 |
48,48 |
|
|
Tigecycline |
Resistant |
7 |
53,85 |
0,999 |
|
|
Sensitive |
6 |
46,15 |
|
|
Ticarcillin/clavulanic
acid |
Resistant |
5 |
62,50 |
0,727 |
|
|
Sensitive |
3 |
37,50 |
|