From: Seroprevalence Survey of Avian influenza A (H5) in wild migratory birds in Yunnan Province, Southwestern China
Order
No. positive
Sample total
Positive rate (%)
Ciconiiformes
9
346
2.6
Strigiformes
3
23
13.04
Passeriformes
1
5
20
Cuculiformes
10
46
21.74
Gruiformes
0
Columbiformes
2
Charadriiformes
12
Coraciiformes
Total
440
5.23