18 12
10 40 H5N1 2005 11 WHO 2005 12 2006 6 (H5N1)
10
25 1,700 ( 1,300 2,500 ) 200 53 64 17 30% 3,785,000 291,200 3 14,100 4 30% 57,600 4,430 3 1,150 320 210 4 2% 0.56%
() ) 1 10 2 3A (2B) 3B 4A5A 6A 4B 4B 5B 5B 6B 6B ( 26 A B
3
AB (H5N1 )
4B () ()
4BB6B
6B()
1 10 2 )
B C HA (NA)2 ( A A) 15 SARS 1 16 H5N1 18 (H5N1)
(H5N1)