| Fig. 1.
Spatial distribution of the highly pathogenic avian influenza (HPAI) H5N1
virus reported in wild birds (red squares) and domestic poultry (black crosses)
in Europe from 2005 to 2008. The black boundary indicates Germany and the
bar plot illustrates the monthly occurrences of the HPAI H5N1 virus in wild
birds (red bar) and domestic poultry (black bar) in Germany.