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. 2014 Mar 31;14:175. doi: 10.1186/1471-2334-14-175

Table 1.

Epidemiologic characteristics of 30 confirmed H7N9 cases in Hangzhou

Characteristics Confirmed cases (N = 30)
Age range (median) (yr)
35.0 - 86.0 (62.0)
Male/N (%)
23 (76.67)
Occupation/N (%)
 
Retired
11 (36.67)
Farmer
6 (20.00)
Industrial worker
4 (13.33)
Unemployed
4 (13.33)
Others
5 (16.67)
Residency/N (%)
 
Urban
28 (93.33)
Rural
2 (6.67)
History of exposure to poultry or live poultry market/N (%)
27 (90.00)
Exposure mode/N (%)
 
Both exposure to poultry and live poultry market
14 (46.67)
Only exposure to live poultry market
11 (36.66)
Only exposure to poultry
2 (6.67)
Unclear
3 (10.00)
Travel history/N (%)
3 (10.00)
Close contract/N (%)
 
Medical worker
386 (57.96)
Family and relative
163 (24.47)
Others 117 (17.57)