Note: total cases includes an asymptomatically infected child in Beijing
2 1 18 25 4 11 18 25 1
Feb
Mar
8 15 22 29 6 13 20
Apr
Week of Onset
May
Source: Provincial CDC (China), National China CDC, WHO, and news reports
Cases of H7N9 Influenza in China by Day of Onset (6/10/13)* *133 total cases/39 deaths; date of onset missing for 10 cases
Number of Cases
Cases Deceased Cases Alive
11 9 7 5 3 1 15
17
19
21
Feb
23
25
27
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31 1
3
5
Mar
9
11
13
15
Apr
Date of Onset
Source: Provincial CDC (China), National China CDC, WHO, and news reports
7
17
19
21
23
25
27
29
1
3
5
7
May
9
11
13
Cases of H7N9 Influenza in China by Age‐Group (6/10/13)* 35 30
Cases Deceased Cases Alive
Number of Cases
25 20 15 10 5 0 0‐9
10‐19
*Total cases = 133
20‐29
30‐39
40‐49 50‐59 Age‐Group
60‐69
Note: ages of 2 cases are unknown and identify of 14 deaths also unknown
70‐79
80‐89
90‐99
Cases of H7N9 and H5N1 Influenza in China by Age‐Group (6/10/13)* 35 H7N9 Cases
H5N1 Cases
30
Number of Cases
25 20 15 10 5 0 0‐9
10‐19
*Total cases = 133
20‐29
30‐39
40‐49 50‐59 Age‐Group
60‐69
Note: ages of 2 cases are unknown
70‐79
80‐89
90‐99
Cases of H7N9 and H5N1 Influenza in China (Same Provinces) by Age‐Group (6/10/13)* 35 H7N9 Cases
30
H5N1 Cases Number of Cases
25 20 15 10 5 0 0‐9
10‐19
*Total cases = 133
20‐29
30‐39
40‐49 50‐59 Age‐Group
60‐69
Note: ages of 2 cases are unknown
70‐79
80‐89
90‐99
Number of Cases by Week
Cases of H7N9 Influenza in China by Province/City (6/10/13)*
*4 cases from Jiangsu, 4 cases from Shanghai, 1 case from Beijing, 1 case From Jiangxi and 1 case from Henan are missing date of onset. Case hospitalized in Taiwan is not shown. Total cases = 133
24 20 16 12 8 4 0
Jiangsu Province excluding Shanghai
24 20 16 12 8 4 0
Shanghai City
24 20 16 12 8 4 0
Anhui/Beijing/Henan/Fujian/Shandong/Jiangxi/Hunan
24 20 16 12 8 4 0
Zhejiang
Feb 18
Feb Mar 4 Mar Mar Mar Apr 1 Apr 8 Apr 25 11 18 25 15
Apr 22
Apr May 6 May May 29 13 20
Cases of H7N9 and H5N1 Influenza in China by Month of Onset (6/10/13) 100 90 H7N9
Number of Cases
80
H5N1 (2003‐13)
70
H5N1 (HK 1997)
60 50 40 30 20 10 0 Jan
Feb
Mar
Apr
May
Jun Jul Aug Month of Onset
Sep
Oct
Nov
Dec
Location of H7N9 Influenza in China (6/10/13)* *133 total cases/39 deaths
