A paleoparasitological survey to detect helminth eggs was performed in archaeological sites of Jeolla-do and Jeju-do, the Republic of Korea. Total 593 soil samples were collected in 12 sites of Jeolla-do and 5 sites of Jeju-do from April to November 2011, and examined by the methods of Pike and coworkers. A total of 4 helminth eggs, 2 eggs each for Trichuris trichiura and Ascaris sp., were found in soil samples from 1 site, in Hyangyang-ri, Jangheung-eup, Jangheung-gun, Jeollanam-do. The egg-recovery layer was presumed to represent a 19th century farm, which fact suggested the use of human manures. This is the third archaeological discovery of parasite eggs in Jeolla-do. Additionally, no helminth eggs in archaeological sites of Jeju-do is an interesting problem to be solved in the further investigations.
Animals ; *Archaeology ; Ascaris/classification/*isolation & purification ; History, Ancient ; Humans ; Ovum/classification ; *Paleontology ; Parasite Egg Count ; Parasitology/*history ; Republic of Korea ; Soil/*parasitology ; Trichuris/classification/*isolation & purification

Analysis of ancient DNA (aDNA) extracted from Ascaris is very important for understanding the phylogenetic lineage of the parasite species. When aDNAs obtained from a Joseon tomb (SN2-19-1) coprolite in which Ascaris eggs were identified were amplified with primers for cytochrome b (cyt b) and 18S small subunit ribosomal RNA (18S rRNA) gene, the outcome exhibited Ascaris specific amplicon bands. By cloning, sequencing, and analysis of the amplified DNA, we obtained information valuable for comprehending genetic lineage of Ascaris prevalent among pre-modern Joseon peoples.
Adult ; Animals ; Ascariasis/diagnosis/history/*parasitology ; Ascaris/classification/genetics/*isolation & purification ; Base Sequence ; Cytochromes b/genetics ; DNA Primers/genetics ; DNA, Helminth/*genetics ; DNA, Mitochondrial/*genetics/history ; Female ; Fossils/history/parasitology ; History, Ancient ; Humans ; Male ; Molecular Sequence Data ; Mummies/history/*parasitology ; Ovum/chemistry/classification ; Phylogeny ; RNA, Ribosomal, 18S/genetics