Arizona Department of Health Services
Office of Infectious Disease Services
2009 Novel H1N1 Influenza Virus Update
September 16, 2009
Summary of Cases and Epidemiologic Information
*New Cases
Total Confirmed Cases
ARIZONA
126
1,480
Apache
12
35
Cochise
1
4
Coconino
6
58
Gila
1
5
Graham
0
6
Greenlee
0
0
La Paz
4
6
Maricopa
90
883
Mohave
3
36
Navajo
5
50
Pima
2
211
Pinal
0
99
Santa Cruz
0
9
Yavapai
2
13
Yuma
0
65
*Cases identified during the previous seven days.
Total Confirmed Cases
(N=1,480)
Hospitalized Cases
(N=297)
Confirmed Deaths
(N=22)
By Gender:
Female (number & percent)
715 (48%)
153 (52%)
12 (55%)
Male (number & percent)
676 (46%)
134 (45%)
10 (45%)
Unknown
89 (6%)
10 (3%)
0 (0%)
By Age:
Range
9 Days ? 86 Years
9 Days ? 86 Years
1 Year ? 77 Years
Mean
20 Years
27 Years
38 Years
Median
15 Years
22 Years
39.5 Years
By Age Group:
Aged 0 to 4 years
181 (12%)
68 (23%)
1 (5%)
5 to 24 years
879 (59%)
86 (29%)
6 (27%)
25 to 49 years
280 (19%)
73 (25%)
5 (23%)
50 to 64 years
108 (7%)
51 (17%)
7 (32%)
65 years or older
30 (2%)
19 (6%)
3 (14%)
Unknown
2 (0%)
0 (0%)
0 (0%)
By Race:
American Indian or Alaskan Native
174 (12%)
52 (18%)
4 (18%)
Asian or Pacific Islander
10 (1%)
0 (0%)
0 (0%)
Black or African American
41 (3%)
18 (6%)
2 (9%)
Hispanic or Latino
345 (23%)
96 (32%)
5 (23%)
White Non-Hispanic
240 (16%)
66 (22%)
5 (23%)
Other or Unknown
670 (45%)
65 (22%)
6 (27%)
Descriptive Statistics of Concurrent and Underlying Medical Conditions
All Confirmed Hospitalized Cases and Deaths
Hospitalized Cases
(N=297)
Confirmed Deaths
(N=22)
Concurrent and Underlying Medical Conditions:
Pneumonia at Time of Hospital Admission
106 (36%)
19 (90%)
Developed ARDS Prior to or While in Hospital
61 (21%)
17 (81%)
Asthma
63 (21%)
3 (14%)
Chronic Lung Disease
61 (21%)
10 (48%)
Chronic Heart or Circulatory Disease
51 (17%)
8 (38%)
Metabolic Disease (Including Diabetes)
61 (21%)
11 (52%)
Cancer in the Previous 12 Months
14 (5%)
2 (10%)
Pregnant
25 (8%)
1 (5%)
Immunosuppressive Condition (Including HIV Infection)
44 (15%)
6 (29%)
Neurological Disease
37 (12%)
11 (52%)
Other Chronic Disease
88 (30%)
13 (62%)
≥1 Underlying Medical Conditions
201 (68%)
19 (86%)
Hospitalized Cases by Age Group
Children (≤18 Years)
(N=130)
Adults (>18 Years)
(N=167)
Concurrent and Underlying Medical Conditions:
Pneumonia at Time of Hospital Admission
45 (35%)
61 (37%)
Developed ARDS Prior to or While in Hospital
21 (16%)
40 (24%)
Asthma
33 (25%)
30 (18%)
Chronic Lung Disease
20 (15%)
41 (25%)
Chronic Heart or Circulatory Disease
11 (8%)
40 (24%)
Metabolic Disease (Including Diabetes)
4 (3%)
57 (34%)
Cancer in the Previous 12 Months
4 (3%)
10 (6%)
Pregnant
2 (2%)
23 (14%)
Immunosuppressive Condition (Including HIV Infection)
12 (9%)
32 (19%)
Neurological Disease
21 (16%)
16 (10%)
Other Chronic Disease
34 (26%)
54 (32%)
≥1 Underlying Medical Conditions
75 (58%)
126 (76%)
Confirmed Deaths by Age Group
Children (≤18 Years)
(N=7)
Adults (>18 Years)
(N=15)
Concurrent and Underlying Medical Conditions:
Pneumonia at Time of Hospital Admission
6 (86%)
13 (87%)
Developed ARDS Prior to or While in Hospital
6 (86%)
11 (73%)
Asthma
1 (14%)
2 (13%)
Chronic Lung Disease
3 (43%)
7 (47%)
Chronic Heart or Circulatory Disease
2 (29%)
6 (40%)
Metabolic Disease (Including Diabetes)
0 (0%)
11 (73%)
Cancer in the Previous 12 Months
0 (0%)
2 (13%)
Pregnant
0 (0%)
1 (7%)
Immunosuppressive Condition (Including HIV Infection)
1 (14%)
5 (33%)
Neurological Disease
6 (86%)
5 (33%)
Other Chronic Disease
5 (71%)
8 (53%)
≥1 Underlying Medical Conditions
6 (86%)*
13 (87%)
*Missing the medical history of the 7th mortality case in a child.
Resources
ADHS H1N1 Flu Webpage: http://www.azdhs.gov/flu/h1n1/index.htm
CDC H1N1 Flu Webpage: http://www.cdc.gov/h1n1flu/
Office of Infectious Disease Services
2009 Novel H1N1 Influenza Virus Update
September 16, 2009
Summary of Cases and Epidemiologic Information
*New Cases
Total Confirmed Cases
ARIZONA
126
1,480
Apache
12
35
Cochise
1
4
Coconino
6
58
Gila
1
5
Graham
0
6
Greenlee
0
0
La Paz
4
6
Maricopa
90
883
Mohave
3
36
Navajo
5
50
Pima
2
211
Pinal
0
99
Santa Cruz
0
9
Yavapai
2
13
Yuma
0
65
*Cases identified during the previous seven days.
Total Confirmed Cases
(N=1,480)
Hospitalized Cases
(N=297)
Confirmed Deaths
(N=22)
By Gender:
Female (number & percent)
715 (48%)
153 (52%)
12 (55%)
Male (number & percent)
676 (46%)
134 (45%)
10 (45%)
Unknown
89 (6%)
10 (3%)
0 (0%)
By Age:
Range
9 Days ? 86 Years
9 Days ? 86 Years
1 Year ? 77 Years
Mean
20 Years
27 Years
38 Years
Median
15 Years
22 Years
39.5 Years
By Age Group:
Aged 0 to 4 years
181 (12%)
68 (23%)
1 (5%)
5 to 24 years
879 (59%)
86 (29%)
6 (27%)
25 to 49 years
280 (19%)
73 (25%)
5 (23%)
50 to 64 years
108 (7%)
51 (17%)
7 (32%)
65 years or older
30 (2%)
19 (6%)
3 (14%)
Unknown
2 (0%)
0 (0%)
0 (0%)
By Race:
American Indian or Alaskan Native
174 (12%)
52 (18%)
4 (18%)
Asian or Pacific Islander
10 (1%)
0 (0%)
0 (0%)
Black or African American
41 (3%)
18 (6%)
2 (9%)
Hispanic or Latino
345 (23%)
96 (32%)
5 (23%)
White Non-Hispanic
240 (16%)
66 (22%)
5 (23%)
Other or Unknown
670 (45%)
65 (22%)
6 (27%)
Descriptive Statistics of Concurrent and Underlying Medical Conditions
All Confirmed Hospitalized Cases and Deaths
Hospitalized Cases
(N=297)
Confirmed Deaths
(N=22)
Concurrent and Underlying Medical Conditions:
Pneumonia at Time of Hospital Admission
106 (36%)
19 (90%)
Developed ARDS Prior to or While in Hospital
61 (21%)
17 (81%)
Asthma
63 (21%)
3 (14%)
Chronic Lung Disease
61 (21%)
10 (48%)
Chronic Heart or Circulatory Disease
51 (17%)
8 (38%)
Metabolic Disease (Including Diabetes)
61 (21%)
11 (52%)
Cancer in the Previous 12 Months
14 (5%)
2 (10%)
Pregnant
25 (8%)
1 (5%)
Immunosuppressive Condition (Including HIV Infection)
44 (15%)
6 (29%)
Neurological Disease
37 (12%)
11 (52%)
Other Chronic Disease
88 (30%)
13 (62%)
≥1 Underlying Medical Conditions
201 (68%)
19 (86%)
Hospitalized Cases by Age Group
Children (≤18 Years)
(N=130)
Adults (>18 Years)
(N=167)
Concurrent and Underlying Medical Conditions:
Pneumonia at Time of Hospital Admission
45 (35%)
61 (37%)
Developed ARDS Prior to or While in Hospital
21 (16%)
40 (24%)
Asthma
33 (25%)
30 (18%)
Chronic Lung Disease
20 (15%)
41 (25%)
Chronic Heart or Circulatory Disease
11 (8%)
40 (24%)
Metabolic Disease (Including Diabetes)
4 (3%)
57 (34%)
Cancer in the Previous 12 Months
4 (3%)
10 (6%)
Pregnant
2 (2%)
23 (14%)
Immunosuppressive Condition (Including HIV Infection)
12 (9%)
32 (19%)
Neurological Disease
21 (16%)
16 (10%)
Other Chronic Disease
34 (26%)
54 (32%)
≥1 Underlying Medical Conditions
75 (58%)
126 (76%)
Confirmed Deaths by Age Group
Children (≤18 Years)
(N=7)
Adults (>18 Years)
(N=15)
Concurrent and Underlying Medical Conditions:
Pneumonia at Time of Hospital Admission
6 (86%)
13 (87%)
Developed ARDS Prior to or While in Hospital
6 (86%)
11 (73%)
Asthma
1 (14%)
2 (13%)
Chronic Lung Disease
3 (43%)
7 (47%)
Chronic Heart or Circulatory Disease
2 (29%)
6 (40%)
Metabolic Disease (Including Diabetes)
0 (0%)
11 (73%)
Cancer in the Previous 12 Months
0 (0%)
2 (13%)
Pregnant
0 (0%)
1 (7%)
Immunosuppressive Condition (Including HIV Infection)
1 (14%)
5 (33%)
Neurological Disease
6 (86%)
5 (33%)
Other Chronic Disease
5 (71%)
8 (53%)
≥1 Underlying Medical Conditions
6 (86%)*
13 (87%)
*Missing the medical history of the 7th mortality case in a child.
Resources
ADHS H1N1 Flu Webpage: http://www.azdhs.gov/flu/h1n1/index.htm
CDC H1N1 Flu Webpage: http://www.cdc.gov/h1n1flu/