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Table 3 Age 0–4 years: quarterly distribution of bacterial meningitis cases by aetiology, 2001–2005, Lazio, Italy.

From: Incidence of bacterial meningitis (2001–2005) in Lazio, Italy: the results of a integrated surveillance system

 

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

m.i

Total

Meningococcus

3

9

12

4

5

5

3

 

1

1

1

  

3

3

4

1

55

Pneumococcus

1

7

5

3

1

3

3

4

4

  

1

2

3

1

4

 

42

Streptococcus spp.*

28

 

1

              

29

Haemophilus

2

6

4

1

3

3

2

2

   

2

     

25

Stafilococcus spp.

2

1

    

1

  

1

  

2

1

2

1

 

11

Tuberculosis

  

1

 

1

 

1

1

  

1

    

1

 

6

Listeria

1

                

1

Salmonella

 

1

               

1

Other bacteria specified

8

 

1

      

1

      

1

11

Other bacteria NOS

3

1

2

  

1

 

1

       

5

 

13

Unknown

4

2

3

 

1

  

1

 

1

1

 

2

2

2

5

1

25

Total

52

27

30

8

11

12

10

9

5

4

3

3

6

9

8

20

3

219

  1. * except Streptococcus pneumoniae