History of the Peloponnesian War

from what source it was likely to have arisen, and the causes which he thinks were sufficient to have produced so great a change [from health to universal sickness]. I, however, shall only describe what was its character; and explain those symptoms by reference to which one might best be enabled to recognise it through this previous acquaintance, if it should ever break out again; for I was both attacked by it myself, and had personal observation of others who were suffering with it.

That year then, as was generally allowed, happened to be of all years the most free from disease, so far as regards other disorders; and if any one had any previous sickness, all terminated in this.