Age

CoNS

E. coli

Enterobacter spp.

Klebsiella pneumoniae

no growth

P. aeruginosa

P. vulgaris

P. mirabilis

proteus spp.

S. aureus

S. pyogenes

S. pneumoniae

Total

P-Value

0 - 3

3

9

1

0

3

18

8

14

1

32

2

2

93

0.000

4 - 7

0

2

0

4

1

22

6

15

1

28

0

0

79

8 - 11

1

2

0

2

1

20

9

13

4

20

0

3

75

12 - 15

0

2

0

0

5

7

2

1

1

5

0

0

23

Total

4

15

1

6

10

67

25

43

7

85

2

5

270