Figure 4.

Schematic overview. The flow of information goes from the raw climate data, interpolated where necessary to keep a consistently annual scale over the whole period, to the models of sylvatic plague, and from there to their relationship with recorded human plague cases 1904 to 1949 and as a best estimate for plague activity over the last two millennia.

Kausrud et al. BMC Biology 2010 8:112   doi:10.1186/1741-7007-8-112
Download authors' original image