Figure 7

Geographical spread of H5N1 clades. Outbreak areas for each clade are color coded as follows: 0, black; 1, yellow; 2, red; 3, violet; 4, dark green; 5, dark blue; 6, light green; 7, orange; 8, brown; 9, cyan.
Geographical spread of H5N1 clades. Outbreak areas for each clade are color coded as follows: 0, black; 1, yellow; 2, red; 3, violet; 4, dark green; 5, dark blue; 6, light green; 7, orange; 8, brown; 9, cyan.