The Workmen's Village was the section near the ancient capital reserved for the artisans who toiled on the nearby stone tombs for the pharaohs Akhenaten and Tutankhamun. There, Panagiotakopulu found a very high frequency of fossilized human fleas, bedbugs and other insects and parasites that "present a picture of squalid living conditions" in and around the workers' houses, she says.
Because pandemic plague throughout history often first showed itself by a large number of black rat deaths, scientists have long thought that plague originated in India and Central Asia, where black rats were endemic. They thought the plague then spread throughout the Mediterranean and Europe by fleas on black rats that entered the Mediterranean region via shipboard trading. But the identification of fossilized plague bacteria in the fossilized fleas in Egypt led Panagiotakopulu to hypothesize that plague instead originated in Africa, in fleas that fed on the endemic Nile rat. The plague only grew to epidemic proportions when the Asian black rats - new hosts - were introduced to Egypt, Panagiotakopulu wrote in the February Journal of Biogeography.
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