Chinese liver flukes in latrine sediments from Wong Nim's property, San Bernardino, California: archaeoparasitology of the Caltrans District Headquarters.

Parasitological analysis of 5 sediment samples from San Bernardino, California latrine deposits spanning the time period from about 1880 to the 1930s are presented. Two sediment samples are from a latrine used by European-Americans. Three sediment samples are from latrines used by Chinese-Americans on the property of Wong Nim, an important member of the Chinese community.