Friday, July 22, 2016

Disease and the silk road reports that archeologists examining travelers' poop along the route of the Silk Road have found that Chinese parasites were spread by them.

Researchers excavated the 2,000-year-old excrement from a latrine at Xuanquanzhi, a major stopping point along the legendary trading route in northwestern China. The feces were found on “personal hygiene sticks,” rods wrapped with cloth at one end that travelers used to clean themselves after defecating. Microscopic examination revealed the eggs of four parasitic intestinal worms in the feces, including those of Chinese river fluke, which thrives in wet areas and could not have come from the area where the excavation took place—the arid Tamrin Basin. The worm is most common in Guangdong Province, around 1,240 miles from the site, suggesting that the traveler infected with it most likely journeyed a great distance.
and of course it was not just parasites:

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