Table 3 Composition Ratio of Pathogenic Bacteria

Gram-negative bacteria

106

63.1

58

61.0

71

60.7

Escherichia coli

32

19.1

18

18.9

22

18.8

Klebsiella pneumoniae

21

12.5

9

9.5

14

12.0

pseudomonas aeruginosa

19

11.3

12

12.6

12

10.3

Acinetobacter baumannii

14

8.3

6

6.3

9

7.7

proteus mirabilis

11

6.5

8

8.4

8

6.8

enterobacter cloacae

6

3.6

4

4.2

4

3.4

Morganella morganii

3

1.8

2

2.1

2

1.7

Gram-positive bacteria

62

36.9

37

39.0

46

39.3

0.742

0.680

Enterococcus faecalis

16

9.5

12

12.6

14

12.0

Enterococcus Faecium

14

8.3

11

11.6

12

10.3

Staphylococcus aureus

13

7.7

7

7.4

10

8.5

Staphylococcus epidermidis

9

5.4

4

4.2

6

5.1

Staphylococcus haemolyticus

5

3.0

2

2.1

3

2.6

Streptococcus agalactiae

3

1.8

0

0

1

0.8

Streptococcus hemolyticus

2

1.2

1

1.1

0

0

Total

168

100

95

100

117

100