"Plagues upon the Earth is a history of human civilization and the germs that have shaped its course. At every stage in our species' past, micro-organisms have had macro-effects on the development of human societies. Kyle Harper proposes the first history of human disease to make full use of a radical new source of evidence: pathogen genomes as a biological archive and window into prehistoric times. We can now begin to reconstruct the natural history of human disease at the molecular level, tracing the biographies of the viruses, bacteria, and protozoa that have haunted our species.
