| |
2007
|
2008
|
|---|
| |
Controls
|
Influenza cases (%)
|
Controls
|
Influenza cases (%)
|
|---|
| |
(%)
|
All
|
A/H1
|
A/H3
|
B
|
(%)
|
All
|
A/H1
|
A/H3
|
B
|
|---|
|
Age group (years)
| | | | | | | | | | |
|
0-4
|
7 (4)
|
7 (4)
|
3 (7)
|
4 (3)
|
0
|
4 (2)
|
5 (5)
|
0
|
1 (3)
|
3 (5)
|
|
5-19
|
22 (11)
|
42 (22)
|
12 (27)
|
24 (21)
|
6 (23)
|
37 (17)
|
28 (27)
|
0
|
6 (16)
|
22 (37)
|
|
20-49
|
126 (66)
|
113 (58)
|
25 (56)
|
68 (58)
|
17 (65)
|
140 (63)
|
57 (54)
|
3 (75)
|
18 (47)
|
33 (56)
|
|
50-64
|
28 (15)
|
22 (11)
|
4 (9)
|
14 (12)
|
2 (8)
|
30 (13)
|
11 (10)
|
1 (25)
|
9 (24)
|
1 (2)
|
|
≥ 65
|
9 (5)
|
10 (5)
|
1 (2)
|
7 (6)
|
1 (4)
|
13 (6)
|
4 (4)
|
0
|
4 (11)
|
0
|
|
Sex
| | | | | | | | | | |
|
Female
|
89 (46)
|
96 (49)
|
20 (44)
|
62 (53)
|
12 (46)
|
105 (47)
|
55 (52)
|
1 (25)
|
19 (50)
|
34 (57)
|
|
Male
|
103 (54)
|
98 (51)
|
25 (56)
|
55 (47)
|
14 (54)
|
119 (53)
|
51 (48)
|
3 (75)
|
19 (50)
|
26 (43)
|
|
Month of swab collection
| | | | | | | | | | |
|
March
|
2 (1)
|
2 (1)
|
0
|
1 (< 1)
|
1 (4)
|
0
|
0
|
0
|
0
|
0
|
|
April
|
5 (3)
|
1 (< 1)
|
0
|
1 (< 1)
|
0
|
6 (3)
|
0
|
0
|
0
|
0
|
|
May
|
14 (7)
|
1 (< 1)
|
1 (2)
|
0
|
0
|
28 (13)
|
3 (3)
|
0
|
0
|
3 (5)
|
|
June
|
13 (7)
|
4 (2)
|
1 (2)
|
3 (3)
|
0
|
33 (15)
|
3 (3)
|
0
|
0
|
3 (5)
|
|
July
|
48 (25)
|
50 (26)
|
10 (22)
|
31 (27)
|
7 (27)
|
32 (14)
|
9 (8)
|
0
|
3 (8)
|
5 (8)
|
|
August
|
66 (34)
|
94 (48)
|
30 (67)
|
56 (48)
|
4 (15)
|
69 (31)
|
42 (40)
|
4 (100)
|
17 (45)
|
21 (35)
|
|
September
|
37 (19)
|
30 (15)
|
3 (7)
|
23 (20)
|
4 (15)
|
42 (19)
|
43 (41)
|
0
|
14 (37)
|
27 (45)
|
|
October
|
7 (4)
|
12 (6)
|
0
|
2 (2)
|
10 (38)
|
13 (6)
|
6 (6)
|
0
|
4 (11)
|
1 (2)
|
|
November
|
0
|
0
|
0
|
0
|
0
|
1 (< 1)
|
0
|
0
|
0
|
0
|
|
Total
|
192
|
194
|
45
|
117
|
26
|
224
|
106a
|
4
|
38
|
60a
|
-
a Age unknown for one case
