All ages
|
(n = 115)
|
(n = 35)
| | | |
Poultry cage or nest located under or adjacent to the house
|
36/68 (52.9)
|
14/18 (77.8)
|
3.2
|
0.9−11.0
|
0.060
|
Having a pond in the house yard
|
49/115 (42.6)
|
10/35 (28.6)
|
0.4
|
0.1−1.2
|
0.109
|
Swimming or bathing in ponds accessed by poultry
|
35/115 (30.4)
|
14/35 (40.0)
|
2.1
|
0.9−4.8
|
0.099
|
Swimming or bathing in ponds visited by domestic and wild poultry
|
19/65 (29.2)
|
8/17 (47.1)
|
2.2
|
0.7−6.8
|
0.157
|
Feeding poultry
|
84/115 (73.0)
|
20/35 (57.1)
|
0.4
|
0.2−1.0
|
0.055
|
Collecting poultry feces for use as fertilizer
|
22/91 (24.2)
|
3/28 (10.7)
|
0.4
|
0.1−1.4
|
0.141
|
Presence of SD animals in the house or house yard
|
59/92 (64.1)
|
11/25 (44.0)
|
0.4
|
0.2−1.1
|
0.083
|
Presence of SD poultry in neighboring households
|
61/90 (67.8)
|
12/28 (42.9)
|
0.4
|
0.1−0.9
|
0.023
|
Handling SD with bare hands
|
64/115 (55.7)
|
15/35 (42.9)
|
0.6
|
0.3−1.3
|
0.181
|
Preparing SD poultry for food
|
34/115 (29.6)
|
7/35 (20.0)
|
0.5
|
0.1−1.4
|
0.178
|
Eating food prepared from SD poultry
|
57/91 (62.6)
|
10/28 (35.7)
|
0.3
|
0.1−0.8
|
0.015
|
Handling SD wild birds
|
8/92 (8.7)
|
5/25 (20.0)
|
2.4
|
0.8−7.8
|
0.131
|
Transporting poultry to trade
|
2/92 (2.2)
|
3/25 (12.0)
|
6.0
|
1.0−35.9
|
0.050
|
Presence of a household member with flu-like illness during the outbreak
|
60/115 (52.2)
|
15/35 (42.9)
|
0.5
|
0.2−1.2
|
0.108
|
Providing care for the case during his/her illness or for the case's corpse
|
21/92 (22.8)
|
2/25 (8.0)
|
0.3
|
0.1−1.4
|
0.120
|
Age <20 years old
|
(n = 77)
|
(n = 22)
| | | |
Poultry cage or nest located under or adjacent to the house
|
23/43 (53.5)
|
9/11 (81.8)
|
4.1
|
0.8−21.7
|
0.095
|
Having a pond in the house yard
|
37/77 (48.1)
|
7/22 (31.8)
|
0.1
|
0.02−1.2
|
0.076
|
Swimming or bathing in ponds also accessed by poultry
|
28/77 (36.4)
|
12/22 (54.6)
|
2.6
|
0.9−7.3
|
0.065
|
Swimming or bathing in ponds also accessed by wild birds
|
16/42 (38.1)
|
7/11 (63.6)
|
2.9
|
0.8−11.4
|
0.119
|
Feeding poultry
|
59/77 (76.6)
|
12/22 (54.6)
|
0.2
|
0.05−0.8
|
0.027
|
Presence of SD poultry in neighboring households
|
33/53 (62.3)
|
6/15 (40.0)
|
0.4
|
0.1−1.4
|
0.145
|
Handling SD with bare hands
|
44/77 (57.1)
|
9/22 (40.9)
|
0.5
|
0.2−1.4
|
0.161
|
Eating food prepared from SD poultry
|
31/53 (58.5)
|
5/15 (33.3)
|
0.3
|
0.08−1.2
|
0.096
|
Handling SD wild birds
|
6/67 (9.0)
|
5/18 (27.8)
|
3.3
|
0.9−11.7
|
0.059
|
Eating food prepared from wild birds
|
18/67 (26.9)
|
9/18 (50.0)
|
3.5
|
0.98−12.7
|
0.054
|
Age ≥20 years old
|
(n = 38)
|
(n = 13)
| | | |
Gathering and placing poultry in their cages or area
|
15/38 (39.5)
|
9/13 (69.2)
|
3.0
|
0.8−11.6
|
0.104
|
Presence of SD animals in the house of house yard
|
16/38 (64.0)
|
2/13 (28.6)
|
0.2
|
0.02−1.8
|
0.142
|
Presence of SD poultry in neighboring households
|
28/37 (75.7)
|
6/13 (46.2)
|
0.3
|
0.07−1.2
|
0.079
|
Eating food prepared from SD poultry
|
26/38 (68.4)
|
5/13 (38.5)
|
0.2
|
0.05−1.2
|
0.075
|