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Table 1 Seasonal distribution of the number of NE cases every 4 weeks in Belgium.

From: Relating increasing hantavirus incidences to the changing climate: the mast connection

Week

1995

1996

1997

1998

1999

2000

2001

2002

2003

2004

2005

2006

2007

2008

1 – 4

 

13

5

2

8

5

4

7

7

5

17

4

16

28

5 – 8

 

17

2

3

6

9

7

4

4

0

22

9

14

28

9 – 12

 

11

3

2

4

7

9

0

9

3

14

16

12

16

13 – 16

 

11

4

1

7

2

10

1

4

2

19

18

27

23

17 – 20

 

15

5

6

14

4

19

3

21

1

33

13

35

20

21 – 24

 

23

1

4

9

2

7

3

9

2

45

18

29

37

25 – 28

 

19

3

5

18

8

15

5

16

5

63

14

21

 

29 – 32

 

33

3

5

30

3

14

5

11

4

56

18

18

 

33 – 36

 

23

1

6

18

6

11

4

9

4

37

8

26

 

37 – 40

 

18

9

5

5

7

1

8

11

3

26

14

26

 

41 – 44

 

11

9

3

1

5

7

3

10

7

12

9

20

 

45 – 48

 

21

6

4

2

6

2

5

3

4

17

9

31

 

49 – 52

 

9

4

3

2

4

4

3

8

6

11

13

23

 
 

*

  

*

 

*

 

*

 

*

  

*

 
  1. Mast years are indicated with *. Weeks 1–8 and 49–52 are winter periods. Weeks 9–20 are in spring. Weeks 21–36 are in summer. Weeks 37–48 are in autumn.