|
Total Enteterobacteriaceae isolated (n = 444)
|
181
|
145
|
118
|
|
Characteristics of CRE (n = 91)
|
20
|
31
|
40
|
|
1. Species distribution pattern
|
|
Escherichia coli
|
16
|
28
|
30
|
|
Klebsiella sp.
|
2
|
3
|
9
|
|
Proteus sp.
|
2
|
0
|
0
|
|
Enterobacter sp.
|
0
|
0
|
1
|
|
2. MIC range (mg/L)
|
|
Ertapenem
|
0.75-64
|
0.75-64
|
0.75-64
|
|
Imipenem
|
0.25-64
|
0.25-64
|
0.25-64
|
|
Meropenem
|
0.064-64
|
0.047-64
|
0.064-64
|
|
3. Phenotypic characterization
|
|
MBL
|
10
|
11
|
15
|
|
KPC
|
0
|
0
|
2
|
|
Non MBL/KPC Carbapenemase
|
0
|
3
|
9
|
|
Only ESBL and/or AmpC
|
10
|
15
|
11
|
|
No β lactamases class
|
0
|
2
|
3
|
|
Characteristics of CPE isolates (n = 50)
|
10
|
14
|
26
|
|
1. Species distribution pattern
| | | |
|
Escherichia coli
|
6*
|
14¥
|
19$
|
|
Klebsiella sp.
|
2*
|
0
|
6 ҍ
|
|
Proteus sp.
|
2*
|
0
|
0
|
|
Enterobacter sp.
|
0
|
0
|
1#
|
|
2. MIC range (mg/L)
| | | |
|
Ertapenem
|
64-64
|
3-64
|
2-64
|
|
Imipenem
|
64-64
|
0.38-64
|
0.38-64
|
|
Meropenem
|
64-64
|
0.5-64
|
0.38-64
|
|
3. Distribution of β- lactamases
| | | |
|
TEM
|
4
|
10
|
14
|
|
SHV
|
1
| |
4
|
|
CTXM
|
2
|
9
|
22
|
|
CIT
|
1
| |
1
|
|
DHA
|
2
|
3
| |
|
MOX
| | |
2
|
|
NDM-1
|
10
|
12
|
17
|
|
KPC
| | |
2
|
|
OXA-48
| |
1
|
7
|
|
OXA-181
| |
2
|
8
|
|
Characteristics of NON-CPE isolates (n = 41)
|
10
|
17
|
14
|
|
1. Species distribution pattern
|
|
Escherichia coli
|
10
|
14
|
11
|
|
Klebsiella sp.
| |
3
|
3
|
|
2. MIC range (mg/L)
|
|
Ertapenem
|
0.75-8
|
0.75-64
|
0.75-64
|
|
Imipenem
|
0.25-2
|
0.25-64
|
0.25-64
|
|
Meropenem
|
0.064-0.75
|
0.047-64
|
0.064-64
|
|
3. Distribution of β- lactamases
|
|
TEM
|
5
|
9
|
9
|
|
CTXM
|
6
|
8
|
7
|
|
DHA
| | |
1
|
|
EBC
| |
1
| |
|
CIT
|
5
| | |
|
No enzyme detected
|
2
|
3
|
2
|
