Re: Summary of Arizona Dept. of Health
{CUMULATIVE H1N1: Cases= 6963, Hospitalizations=860, Deaths=92; NEW: Cases=661, Hospitalizations=74 ), Deaths= 11 ( 2 were Pediatric)}
{Excerpted from Highlights & Supplemental Reports.}
http://www.azdhs.gov/phs/oids/epi/flu/index.htm
Week of NOV 1-7, 2009 MMWR WEEK 44
All Confirmed Flu Not Subtyped 2009-2010 Season/
Last Week All Confirmed Flu Subtypes /
H1N1 This Season /
Last Week Confirmed H1N1Flu /
Total H1N1 Since April
Apache 131 /
4 / 20 /
3 / 78
Cochise 466 /
21 / 27 /
0 / 38
Coconino 277 /
46 /76 /
8 / 158
Gila 35 /
1 / 14 /
0 /41
Graham 356 /
29 / 10 /
1 / 19
Greenlee 1 /
0 / 1 /
0 / 1
La Paz 3 /
0 / 1 /
0 / 16
Maricopa 5587 /
610 / 3202 /
339 / 4684
Mohave 202 /
52 / 159 /
43 / 229
Navajo 84 /
6 / 40 /
4 / 131
Pima 1561 /
176 / 568 /
115 / 815
Pinal 435 /
60 / 286 /
41 / 397
Santa Cruz 63 /
1 / 16 /
1 / 33
Yavapai 362 /
59 / 106 /
22 / 126
Yuma 273 /
5 / 117 /
0 / 196
Unknown 3 /
0 / 1 /
0 / 1
TOTAL 9839 /
1070 / 4644 /
577 / 6963
Arizona State Public Health Laboratory (ASPHL) - Influenza Subtyping Data:
•
In the past week, 226 specimens tested positive for influenza at ASPHL.
•
99.6% of the subtyped influenza viruses at the Arizona State Laboratory during the previous week were 2009 H1N1 influenza virus; 1 specimen was confirmed as influenza B.
MEDICAL HISTORY & INFO (Since April 2009)
Investigated H1N1 Hospitalizations**
(N=778)
Investigated H1N1-Associated Deaths**
(N=75)
At least 1 Underlying Medical Condition*
516 (66%)
65 (87%)
Pneumonia at Time of Hospital Admission
325 (42%)
49 (65%)
Intensive Care Unit Admission
205 (26%)
56 (75%)
Mechanical ventilation required
122 (16%)
53 (71%)
Epidemiologic Information for confirmed 2009 H1N1 influenza cases, since April 2009
Total Confirmed Cases (N=6,963)
Hospitalized Cases (N=860)
Confirmed Deaths**
(N=92)
By Age Group:
Children (≤18 Years)
4,019 (58%)
416 (48%)
14 (15%)
Adults (>18 Years)
2,944 (42%)
444 (52%)
78 (85%)
By Race/Ethnicity:
American Indian or Alaskan Native
464 (7%)
163 (19%)
16 (17%)
Asian or Pacific Islander
30 (0%)
6 (1%)
2 (2%)
Black or African American
112 (2%)
51 (6%)
3 (3%)
Hispanic or Latino
993 (14%)
268 (31%)
18 (20%)
White Non-Hispanic
951 (14%)
232 (27%)
37 (40%)
Other or Unknown
4,413 (63%)
140 (16%)
16 (17%)
Investigated 2009 H1N1 Influenza Hospitalized Cases and Deaths: Medical progression & Underlying Conditions
Investigated Hospitalized Cases**
(N=778)
Investigated Confirmed Deaths**
(N=75)
Pneumonia at Time of Hospital Admission
325 (42%)
49 (65%)
Developed ARDS Prior to or While in Hospital
170 (22%)
49 (65%)
Asthma
194 (25%)
18 (24%)
Chronic Lung Disease (Not Including Asthma)
142 (18%)
25 (33%)
Chronic Heart or Circulatory Disease
148 (19%)
31 (41%)
Metabolic Disease (Including Diabetes)
163 (21%)
34 (45%)
Cancer in the Previous 12 Months
31 (4%)
8 (11%)
Pregnant
54 (7%)
2 (3%)
Immunosuppressive Condition (Including HIV Infection)
79 (10%)
14 (19%)
Neurological Disease
93 (12%)
16 (21%)
Other Chronic Disease
194 (25%)
27 (36%)
≥1 Underlying Medical Conditions*
516 (66%)
65 (87%)
Investigated 2009 H1N1 Influenza Hospitalized Cases and Deaths: Medical progression & Underlying Conditions, by Age Group
Children (≤18 Years)
(N=365)**
Adults (>18 Years)
(N=413)**
Pneumonia at Time of Hospital Admission
132 (36%)
193 (47%)
Developed ARDS Prior to or While in Hospital
68 (18%)
102 (25%)
Asthma
100 (27%)
94 (23%)
Chronic Lung Disease (Not Including Asthma)
46 (13%)
96 (23%)
Chronic Heart or Circulatory Disease
24 (7%)
124 (30%)
Metabolic Disease (Including Diabetes)
20 (5%)
143 (35%)
Cancer in the Previous 12 Months
7 (2%)
24 (6%)
Pregnant
9 (2%)
45 (11%)
Immunosuppressive Condition (Including HIV Infection)
19 (5%)
60 (15%)
Neurological Disease
52 (14%)
41 (10%)
Other Chronic Disease
72 (20%)
122 (30%)
≥1 Underlying Medical Conditions*
208 (57%)
308 (74%)
*Medical conditions include: asthma, chronic lung disease, chronic heart or circulatory disease, metabolic disease, cancer, pregnancy, immunosuppressive condition, neurologic disease, and other chronic diseases.
**Investigations for identified H1N1 hospitalizations and deaths are ongoing. Pertinent data may not be collected for all identified cases at time of the report, so data presented above are only for investigated cases.
