Parasit Host Dis.  2023 May;61(2):198-201. 10.3347/PHD.23013.

A parasitological study on the possible toilet ruins of the Japanese colonial period in Korea

• Kim J
• Seo M
• Fujita H
• Chai JY
• Park JW
• Jang JW
• Jang IS
• Shin DH

• KMID: 2544828
• DOI: http://doi.org/10.3347/PHD.23013

Abstract

In the past decade, experts have conducted parasitological research on archaeological specimens in Korea to collect historical parasite infection data. In these studies, parasitologists successfully described the infection pattern of each parasite species in history. However, in the first half of the 20th century, archaeoparasitological reports have been scant. In 2021, we conducted a parasitological examination of a toilet-like structure that emerged in the early 20th century. This structure was built by stacking 2 wooden barrels; and in the study samples, we found ancient Trichuris trichiura, Ascaris lumbricoides (unfertilized), and Taenia spp. eggs and therefore proposed a higher possibility that the barrels could have been used as a toilet at the time. To understand how the antihelminthic campaign since the 1960s helped reduce parasite infection rates in Korea, more research should focus on early-20th-century toilet ruins.

Keyword

toilet; Korea; Japanese colonial period