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Chai JY, Seo M, Shin DH. Paleoparasitology research on ancient helminth eggs and larvae in the Republic of Korea. PARASITES, HOSTS AND DISEASES 2023; 61:345-387. [PMID: 38043533 PMCID: PMC10693964 DOI: 10.3347/phd.23085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Accepted: 10/24/2023] [Indexed: 12/05/2023]
Abstract
Paleoparasitology is a discipline that applies existing conventional and molecular techniques to study parasites found in ancient ruins. This review focuses on the history of the discovery of parasites (mostly helminth eggs and larvae) in archaeological soil samples and mummies in Korea from the Three Kingdoms Period to the Joseon Dynasty (100 BCE-1910 CE). We also briefly review important milestones in global paleoparasitology. The helminth species reported so far in Korea included Ascaris lumbricoides, Trichuris trichiura, Strongyloides stercoralis (larva), Trichostrongylus sp. (larva), Paracapillaria philippinensis (syn. Capillaria philippinensis), Enterobius vermicularis, Fasciola hepatica, dicrocoeliids, Paragonimus westermani, Clonorchis sinensis, Metagonimus yokogawai, Pygidiopsis summa, Gymnophalloides seoi, Isthmiophora hortensis, Dibothriocephalus nihonkaiensis (syn. Diphyllobothrium nihonkaiense), and Taenia spp. tapeworms. The findings obtained by Korean paleoparasitologists/archaeologists have brought about deep insight into the status of helminthic infections in Korea's past populations. Continued paleoparasitological research is essential for further understanding of ancient parasites and parasitic diseases in Korea.
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Affiliation(s)
- Jong-Yil Chai
- Department of Tropical Medicine and Parasitology, Seoul National University College of Medicine, Seoul 03080,
Korea
| | - Min Seo
- Department of Parasitology, Dankook University College of Medicine, Cheonan 31116,
Korea
| | - Dong Hoon Shin
- Department of Anatomy and Cell Biology, Seoul National University College of Medicine, Seoul 03080,
Korea
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2
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Abstract
Foodborne trematodes (FBT) of public health significance include liver flukes (Clonorchis sinensis, Opisthorchis viverrini, O. felineus, Fasciola hepatica and F. gigantica), lung flukes (Paragonimus westermani and several other Paragonimus spp.) and intestinal flukes, which include heterophyids (Metagonimus yokogawai, Heterophyes nocens and Haplorchis taichui), echinostomes (Echinostoma revolutum, Isthmiophora hortensis, Echinochasmus japonicus and Artyfechinostomum malayanum) and miscellaneous species, including Fasciolopsis buski and Gymnophalloides seoi. These trematode infections are distributed worldwide but occur most commonly in Asia. The global burden of FBT diseases has been estimated at about 80 million, however, this seems to be a considerable underestimate. Their life cycle involves a molluscan first intermediate host, and a second intermediate host, including freshwater fish, crustaceans, aquatic vegetables and freshwater or brackish water gastropods and bivalves. The mode of human infection is the consumption of the second intermediate host under raw or improperly cooked conditions. The major pathogenesis of C. sinensis and Opisthorchis spp. infection includes inflammation of the bile duct which leads to cholangitis and cholecystitis, and in a substantial number of patients, serious complications, such as liver cirrhosis and cholangiocarcinoma, may develop. In lung fluke infections, cough, bloody sputum and bronchiectasis are the most common clinical manifestations. However, lung flukes often migrate to extrapulmonary sites, including the brain, spinal cord, skin, subcutaneous tissues and abdominal organs. Intestinal flukes can induce inflammation in the intestinal mucosa, and they may at times undergo extraintestinal migration, in particular, in immunocompromised patients. In order to control FBT infections, eating foods after proper cooking is strongly recommended.
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3
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Wang T, Mitchell PD. Liver Fluke Infection Throughout Human Evolution. GASTRO HEP ADVANCES 2022; 1:500-507. [PMID: 39132065 PMCID: PMC11308676 DOI: 10.1016/j.gastha.2022.02.027] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Accepted: 02/23/2022] [Indexed: 08/13/2024]
Abstract
The species of liver fluke that infect humans are zoonotic parasites that we share with other animals. The complex way in which humans have interacted with their environment, and the animals that live alongside them, has affected our ancestors' risk of infection by these helminths for millions of years. Here, we describe the range of flukes that can survive in the human liver and the health consequences that result from infection. Our focus is on Clonorchis sinensis (Chinese liver fluke), Fasciola hepatica (sheep liver fluke), F. gigantica (giant liver fluke), Opisthorchis viverrini (Southeast Asian liver fluke), O. felineus (cat liver fluke), and Dicrocoelium dendriticum (lancet liver fluke). We use our knowledge of where different kinds of liver flukes are endemic to estimate when and where human ancestors would have been exposed to infection over deep time. DNA evidence is used to investigate the evolutionary origins of the major species of liver flukes. The archaeological evidence for different species of fluke helps to show in which periods of human history they were most common. These flukes spread to humans from wild animals in early prehistory because of our ancestor's hunter-gatherer lifestyle and later from farm animals after the development of agriculture. We explore when and how some species have been able to spread across the world, whereas others are limited to particular geographic regions because of the endemic distribution of snail and vertebrate intermediate hosts. It is clear that human activity and migrations have played a key role in the expanding geographical range where we find liver flukes endemic today.
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Affiliation(s)
- Tianyi Wang
- Department of Archaeology, University of Cambridge, Cambridge, UK
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4
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Flammer PG, Smith AL. Intestinal helminths as a biomolecular complex in archaeological research. Philos Trans R Soc Lond B Biol Sci 2020; 375:20190570. [PMID: 33012232 DOI: 10.1098/rstb.2019.0570] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Enteric helminths are common parasites in many parts of the world and in the past were much more widespread both geographically and socially. Many enteric helminths are relatively long-lived in the human host, often benign or of low pathogenicity while producing large numbers of environmentally resistant eggs voided in the faeces or found associated with individual remains (skeletons and mummies). The combination of helminth characters offers opportunities to the field of historical pathogen research that are quite different to that of some of the more intensively studied high impact pathogens. Historically, a wealth of studies has employed microscopic techniques to diagnose infection using the morphology of the helminth eggs. More recently, various ancient DNA (aDNA) approaches have been applied in the archaeoparasitological context and these are revolutionizing the field, allowing much more specific diagnosis as well as interrogating the epidemiology of helminths. These advances have enhanced the potential for the field to provide unique information on past populations including using diseases to consider many aspects of life (e.g. sanitation, hygiene, diet, culinary practices and other aspects of society). Here, we consider the impact of helminth archaeoparasitology and more specifically the impact and potential for application of aDNA technologies as a part of the archaeologists' toolkit. This article is part of the theme issue 'Insights into health and disease from ancient biomolecules'.
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Affiliation(s)
| | - Adrian L Smith
- Department of Zoology, University of Oxford, Oxford OX1 3PS, UK
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5
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Epidemiological insights from a large-scale investigation of intestinal helminths in Medieval Europe. PLoS Negl Trop Dis 2020; 14:e0008600. [PMID: 32853225 PMCID: PMC7451528 DOI: 10.1371/journal.pntd.0008600] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2020] [Accepted: 07/14/2020] [Indexed: 11/19/2022] Open
Abstract
Helminth infections are among the World Health Organization's top neglected diseases with significant impact in many Less Economically Developed Countries. Despite no longer being endemic in Europe, the widespread presence of helminth eggs in archaeological deposits indicates that helminths represented a considerable burden in past European populations. Prevalence of infection is a key epidemiological feature that would influence the elimination of endemic intestinal helminths, for example, low prevalence rates may have made it easier to eliminate these infections in Europe without the use of modern anthelminthic drugs. To determine historical prevalence rates we analysed 589 grave samples from 7 European sites dated between 680 and 1700 CE, identifying two soil transmitted nematodes (Ascaris spp. and Trichuris trichiura) at all locations, and two food derived cestodes (Diphyllobothrium latum and Taenia spp.) at 4 sites. The rates of nematode infection in the medieval populations (1.5 to 25.6% for T. trichiura; 9.3-42.9% for Ascaris spp.) were comparable to those reported within modern endemically infected populations. There was some evidence of higher levels of nematode infection in younger individuals but not at all sites. The genetic diversity of T. trichiura ITS-1 in single graves was variable but much lower than with communal medieval latrine deposits. The prevalence of food derived cestodes was much lower (1.0-9.9%) than the prevalence of nematodes. Interestingly, sites that contained Taenia spp. eggs also contained D. latum which may reflect local culinary practices. These data demonstrate the importance of helminth infections in Medieval Europe and provide a baseline for studies on the epidemiology of infection in historical and modern contexts. Since the prevalence of medieval STH infections mirror those in modern endemic countries the factors affecting STH decline in Europe may also inform modern intervention campaigns.
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6
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Yeh HY, Zhan X, Qi W. A comparison of ancient parasites as seen from archeological contexts and early medical texts in China. INTERNATIONAL JOURNAL OF PALEOPATHOLOGY 2019; 25:30-38. [PMID: 30986655 DOI: 10.1016/j.ijpp.2019.03.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Revised: 02/02/2019] [Accepted: 03/12/2019] [Indexed: 06/09/2023]
Abstract
This paper integrates our knowledge from traditional Chinese medical texts and archeological findings to discuss parasitic loads in early China. Many studies have documented that several different species of eukaryotic endoparasites were present in early human populations throughout China. Nevertheless, comprehensive paleoparasitological records from China are patchy, largely due to taphonomic and environmental factors. An examination of early Chinese medical texts allows us to fill in some of the gaps and counteract apparent biases in the current archeoparasitological records. By integrating the findings of paleoparasitology with historic textual sources, we show that parasites have been affecting the lives of humans in China since ancient times. We discuss the presence and prevalence of three groups of parasites in ancient China: roundworm (Ascaris lumbricoides), Asian schistosoma (Schistosoma japonicum), and tapeworm (Taenia sp.). We also examine possible factors that favored the spread of these endoparasites among early humans. Therefore, this paper not only aims to reveal how humans have been affected by endoparasites, but also addresses how early medical knowledge developed to cope with the parasitic diseases.
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Affiliation(s)
- Hui-Yuan Yeh
- School of Humanities, Nanyang Technological University, 48 Nanyang Ave, 639818, Singapore.
| | - Xiaoya Zhan
- School of Humanities, Nanyang Technological University, 48 Nanyang Ave, 639818, Singapore
| | - Wuyun Qi
- Institute of Archaeology, Chinese Academy of Social Sciences, Beijing, 100732, China
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7
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Mummification in Korea and China: Mawangdui, Song, Ming and Joseon Dynasty Mummies. BIOMED RESEARCH INTERNATIONAL 2018; 2018:6215025. [PMID: 30302339 PMCID: PMC6158963 DOI: 10.1155/2018/6215025] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Accepted: 08/09/2018] [Indexed: 01/26/2023]
Abstract
Over the decades, mummy studies have expanded to reconstruct a multifaceted knowledge about the ancient populations' living conditions, pathologies, and possible cause of death in different spatiotemporal contexts. Mainly due to linguistic barriers, however, the international knowledge of East Asian mummies has remained sketchy until recently. We thus analyse and summarize the outcomes of the studies so far performed in Korea and China in order to provide mummy experts with little-known data on East Asian mummies. In this report, similarities and differences in the mummification processes and funerary rituals in Korea and China are highlighted. Although the historical periods, the region of excavation, and the structures of the graves differ, the cultural aspects, the mechanisms of mummification, and biological evidence appear to be essentially similar to each other. Independently from the way they are called locally, the Korean and Chinese mummies belong to the same group with a shared cultural background.
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8
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Flammer PG, Dellicour S, Preston SG, Rieger D, Warren S, Tan CKW, Nicholson R, Přichystalová R, Bleicher N, Wahl J, Faria NR, Pybus OG, Pollard M, Smith AL. Molecular archaeoparasitology identifies cultural changes in the Medieval Hanseatic trading centre of Lübeck. Proc Biol Sci 2018; 285:rspb.2018.0991. [PMID: 30282648 PMCID: PMC6191690 DOI: 10.1098/rspb.2018.0991] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2018] [Accepted: 09/07/2018] [Indexed: 01/16/2023] Open
Abstract
Throughout history, humans have been afflicted by parasitic worms, and eggs are readily detected in archaeological deposits. This study integrated parasitological and ancient DNA methods with a large sample set dating between Neolithic and Early Modern periods to explore the utility of molecular archaeoparasitology as a new approach to study the past. Molecular analyses provided unequivocal species-level parasite identification and revealed location-specific epidemiological signatures. Faecal–oral transmitted nematodes (Ascaris lumbricoides and Trichuris trichiura) were ubiquitous across time and space. By contrast, high numbers of food-associated cestodes (Diphyllobothrium latum and Taenia saginata) were restricted to medieval Lübeck. The presence of these cestodes and changes in their prevalence at approximately 1300 CE indicate substantial alterations in diet or parasite availability. Trichuris trichiura ITS-1 sequences grouped into two clades; one ubiquitous and one restricted to medieval Lübeck and Bristol. The high sequence diversity of T.t.ITS-1 detected in Lübeck is consistent with its importance as a Hanseatic trading centre. Collectively, these results introduce molecular archaeoparasitology as an artefact-independent source of historical evidence.
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Affiliation(s)
- Patrik G Flammer
- Department of Zoology, Peter Medawar Building for Pathogen Research, University of Oxford, Oxford OX1 3SY, UK.,Research Laboratory for Archaeology and the History of Art, University of Oxford, Oxford OX1 3QY, UK
| | - Simon Dellicour
- Department of Zoology, Peter Medawar Building for Pathogen Research, University of Oxford, Oxford OX1 3SY, UK.,Rega Institute for Medical Research, Clinical and Epidemiological Virology, Department of Microbiology and Immunology, KU Leuven-University of Leuven, 3000 Leuven, Belgium
| | - Stephen G Preston
- Department of Zoology, Peter Medawar Building for Pathogen Research, University of Oxford, Oxford OX1 3SY, UK
| | - Dirk Rieger
- Archäologie und Denkmalpflege der Hansestadt Lübeck, 23566 Lübeck, Germany
| | - Sylvia Warren
- Department of Zoology, Peter Medawar Building for Pathogen Research, University of Oxford, Oxford OX1 3SY, UK
| | - Cedric K W Tan
- Department of Zoology, Peter Medawar Building for Pathogen Research, University of Oxford, Oxford OX1 3SY, UK
| | - Rebecca Nicholson
- Oxford Archaeology Ltd., Janus House, Osney Mead, Oxford OX2 0ES, UK
| | | | - Niels Bleicher
- Hochbauamt der Stadt Zürich, Abteilung Unterwasserarchäologie, 8008 Zürich, Switzerland
| | - Joachim Wahl
- Universität Tübingen, 72070 Tübingen, Germany.,Regierungspräsidium Stuttgart, Landesamt für Denkmalpflege, 78467 Konstanz, Germany
| | - Nuno R Faria
- Department of Zoology, Peter Medawar Building for Pathogen Research, University of Oxford, Oxford OX1 3SY, UK
| | - Oliver G Pybus
- Department of Zoology, Peter Medawar Building for Pathogen Research, University of Oxford, Oxford OX1 3SY, UK
| | - Mark Pollard
- Research Laboratory for Archaeology and the History of Art, University of Oxford, Oxford OX1 3QY, UK
| | - Adrian L Smith
- Department of Zoology, Peter Medawar Building for Pathogen Research, University of Oxford, Oxford OX1 3SY, UK
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9
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Seo M, Oh CS, Hong JH, Chai JY, Ju JO, Shin DH. Ancient Soil-Transmitted Parasite Eggs Detected from the Sixth Century Three Kingdom Period Silla Tomb. J Korean Med Sci 2018; 33:e53. [PMID: 29349942 PMCID: PMC5777921 DOI: 10.3346/jkms.2018.33.e53] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2016] [Accepted: 01/16/2017] [Indexed: 11/20/2022] Open
Abstract
The parasitic infection patterns of the Joseon period have begun to be revealed in a series of paleoparasitological studies. However, parasitism prevailing during or before the Three Kingdom period is still relatively unexplored. In the present study, we therefore conducted parasitological examinations of soil and organic-material sediments precipitated upon human hipbone and sacrum discovered inside an ancient Mokgwakmyo tomb dating to the Silla Dynasty (57 BCE-660 CE). Within the samples, we discovered ancient Ascaris lumbricoides (eggs per gram [EPG], 46.6-48.3) and Trichuris trichiura (EPG, 32.8-62.1) eggs, the species commonly detected among Korean populations until just prior to the 1970s. These findings show that soil-transmitted parasitic infection among the Silla nobility might not have been uncommon. This is the first-ever report on the presence of ancient parasite eggs in the samples obtained from a Three Kingdom period tomb; and it also presents the earliest positive results for any of the ancient South Korean tombs paleoparasitologically examined to date.
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Affiliation(s)
- Min Seo
- Department of Parasitology, Dankook University College of Medicine, Chonan, Korea
| | - Chang Seok Oh
- Lab of Bioanthropology, Paleopathology and History of Diseases, Department of Anatomy and Institute of Forensic Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Jong Ha Hong
- Lab of Bioanthropology, Paleopathology and History of Diseases, Department of Anatomy and Institute of Forensic Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Jong Yil Chai
- Department of Parasitology and Tropical Medicine, Seoul National University College of Medicine, Seoul, Korea
- Institute of Parasitic Diseases, Korea Association of Health Promotion, Seoul, Korea
| | - Jin Og Ju
- Foundation of Silla Cultural Heritage Research Institute, Gyeongju, Korea
| | - Dong Hoon Shin
- Lab of Bioanthropology, Paleopathology and History of Diseases, Department of Anatomy and Institute of Forensic Medicine, Seoul National University College of Medicine, Seoul, Korea.
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10
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Reinhard K. Reestablishing rigor in archaeological parasitology. INTERNATIONAL JOURNAL OF PALEOPATHOLOGY 2017; 19:124-134. [PMID: 29198394 DOI: 10.1016/j.ijpp.2017.06.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2017] [Accepted: 06/24/2017] [Indexed: 06/07/2023]
Abstract
Archaeological parasitology originated in the mid-twentieth century with interdisciplinary teams of specialists directed by archaeologists. The goals of such studies were detailed analyses of dietary, medicinal, and environmental factors that shaped the patterns of infection. By the 1970s, a cadre of unique coprolite analysts was trained to analyze macroscopic and microscopic remains for integrated reconstructions of the cultural determinants of parasitism. During these first phases of research, diagnostic rigor was maintained by direct training of specialists in parasitology and archaeology sub-disciplines including archaeobotany and archaeopalynology. Near the end of the twentieth century, however, "paleoparasitology" was defined as a separate field focusing on defining parasite distribution through time and space. Ironically, this focus resulted in an increase in misdiagnosis, especially prominent after 2000. Paleoparasitology does not explicitly include other specialized studies in it research design. Thus, dietary, environmental and medicinal inferences have been neglected or lost as samples were destroyed solely for the purpose of parasitological analysis. Without ancillary archaeological studies, paleoparasitology runs the risk of separation from archaeological context, thereby reducing its value to the archaeologists who recover samples for analysis.
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Affiliation(s)
- Karl Reinhard
- School of Natural Resources, Hardin Hall 719, University of Nebraska, Lincoln, Lincoln, NE 68583-0987, United States.
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11
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Shin DH, Oh CS, Hong JH, Kim Y, Lee SD, Lee E. Paleogenetic study on the 17th century Korean mummy with atherosclerotic cardiovascular disease. PLoS One 2017; 12:e0183098. [PMID: 28813480 PMCID: PMC5559090 DOI: 10.1371/journal.pone.0183098] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2017] [Accepted: 06/27/2017] [Indexed: 12/20/2022] Open
Abstract
While atherosclerotic cardiovascular disease (ASCVD) is known to be common among modern people exposed to various risk factors, recent paleopathological studies have shown that it affected ancient populations much more frequently than expected. In 2010, we investigated a 17th century Korean female mummy with presumptive ASCVD signs. Although the resulting report was a rare and invaluable conjecture on the disease status of an ancient East Asian population, the diagnosis had been based only on anatomical and radiological techniques, and so could not confirm the existence of ASCVD in the mummy. In the present study, we thus performed a paleogenetic analysis to supplement the previous conventional diagnosis of ASCVD. In aDNA extracted from the same Korean mummy, we identified the risk alleles of seven different SNPs (rs5351, rs10757274, rs2383206, rs2383207, rs10757278, rs4380028 and rs1333049) that had already been revealed to be the major risk loci of ASCVD in East Asian populations. The reliability of this study could be enhanced by cross-validation using two different analyses: Sanger and SNaPshot techniques. We were able to establish that the 17th century Korean female had a strong genetic predisposition to increased risk of ASCVD. The current paleogenetic diagnosis, the first of its kind outside Europe, re-confirms its utility as an adjunct modality for confirmatory diagnosis of ancient ASCVD.
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Affiliation(s)
- Dong Hoon Shin
- Bioanthropology and Paleopathology Lab, Department of Anatomy, Seoul National University College of Medicine, Seoul, South Korea
- Institute of Forensic Science, Seoul National University College of Medicine, Seoul, South Korea
| | - Chang Seok Oh
- Bioanthropology and Paleopathology Lab, Department of Anatomy, Seoul National University College of Medicine, Seoul, South Korea
| | - Jong Ha Hong
- Bioanthropology and Paleopathology Lab, Department of Anatomy, Seoul National University College of Medicine, Seoul, South Korea
| | - Yusu Kim
- Bioanthropology and Paleopathology Lab, Department of Anatomy, Seoul National University College of Medicine, Seoul, South Korea
| | - Soong Deok Lee
- Institute of Forensic Science, Seoul National University College of Medicine, Seoul, South Korea
- Department of Forensic Medicine, Seoul National University College of Medicine, Seoul, South Korea
| | - Eunju Lee
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
- * E-mail:
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12
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Cho PY, Park JM, Hwang MK, Park SH, Park YK, Jeon BY, Kim TS, Lee HW. Discovery of Parasite Eggs in Archeological Residence during the 15th Century in Seoul, Korea. THE KOREAN JOURNAL OF PARASITOLOGY 2017; 55:357-361. [PMID: 28719964 PMCID: PMC5523905 DOI: 10.3347/kjp.2017.55.3.357] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/19/2016] [Revised: 04/08/2017] [Accepted: 04/14/2017] [Indexed: 11/29/2022]
Abstract
During civil engineering construction near Sejong-ro, Jongro-ku, Seoul, cultural sites were found that are thought to have been built in the 15th century. This area was home to many different people as well as the leaders of the Yi dynasty. To gain further insight into the life styles of the inhabitants of the old capital, soil samples were collected from various areas such as toilets, water foundations, and drainage ways. Parasite eggs were examined by microscopy after 5 g soil samples were rehydrated in 0.5% trisodium phosphate solution. A total of 662 parasite eggs from 7 species were found. Species with the highest number of eggs found were Ascaris lumbricoides (n=483), followed by Trichuris trichiura (138), Trichuris vulpis (21), Fasciola hepatica (8), Clonorchis sinensis (6), Paragonimus westermani (4), and Metagonimus yokogawai (2). These findings indirectly indicate the food habits of the people in Yi dynasty.
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Affiliation(s)
- Pyo Yeon Cho
- Department of Tropical Medicine and Parasitology, Inha University School of Medicine, Incheon 22212, Korea
| | - Jung-Min Park
- Han Ul Research Institute of Cultural Heritage, Suwon 16348, Korea
| | - Myeong-Ki Hwang
- Department of Tropical Medicine and Parasitology, Inha University School of Medicine, Incheon 22212, Korea
| | - Seo Hye Park
- Department of Tropical Medicine and Parasitology, Inha University School of Medicine, Incheon 22212, Korea.,Department of Hygienic Research, Incheon Metropolitan City Public Health and Environment Research Institute, Incheon 22320, Korea
| | - Yun-Kyu Park
- Department of Tropical Medicine and Parasitology, Inha University School of Medicine, Incheon 22212, Korea
| | - Bo-Young Jeon
- Department of Biomedical Laboratory Science, College of Health Sciences, Yonsei University, School of Public Health, Wonju 26493, Korea
| | - Tong-Soo Kim
- Department of Tropical Medicine and Parasitology, Inha University School of Medicine, Incheon 22212, Korea
| | - Hyeong-Woo Lee
- Department of Biomedical Laboratory Science, College of Health Sciences, Yonsei University, School of Public Health, Wonju 26493, Korea
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13
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SEO MIN, OH CHANGSEOK, HONG JONGHA, CHAI JONGYIL, CHA SOONCHUL, BANG YURI, CHA INGUK, WI YANGGUN, PARK JUNGMIN, SHIN DONGHOON. Estimation of parasite infection prevalence of Joseon people by paleoparasitological data updates from the ancient feces of pre-modern Korean mummies. ANTHROPOL SCI 2017. [DOI: 10.1537/ase.160920] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Affiliation(s)
- MIN SEO
- Department of Parasitology, Dankook University College of Medicine, Cheonan
| | - CHANG SEOK OH
- Institute of Forensic Science, Seoul National University College of Medicine, Seoul
| | - JONG HA HONG
- Institute of Forensic Science, Seoul National University College of Medicine, Seoul
| | - JONG-YIL CHAI
- Department of Parasitology and Tropical Medicine, Seoul National University College of Medicine, Seoul
| | | | - YURI BANG
- Hanbaek Research Institute for Cultural Heritage, Seoul
| | - IN GUK CHA
- Honam Cultural Property Research Center, Damyang
| | - YANG GUN WI
- Gyeong-Sang Cultural Heritage Research Center, Jinju
| | - JUNG MIN PARK
- Hanul Research Institute of Cultural Heritage, Suwon
| | - DONG HOON SHIN
- Institute of Forensic Science, Seoul National University College of Medicine, Seoul
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14
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Oh CS, Seo M, Hong JH, Chai JY, Oh SW, Park JB, Shin DH. Ancient mitochondrial DNA analyses of ascaris eggs discovered in coprolites from joseon tomb. THE KOREAN JOURNAL OF PARASITOLOGY 2015; 53:237-42. [PMID: 25925186 PMCID: PMC4416368 DOI: 10.3347/kjp.2015.53.2.237] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/11/2014] [Revised: 02/25/2015] [Accepted: 03/03/2015] [Indexed: 11/23/2022]
Abstract
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.
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Affiliation(s)
- Chang Seok Oh
- Bioanthropology and Paleopathology Lab, Institute of Forensic Science, Seoul National University College of Medicine, Seoul 110-799, Korea
| | - Min Seo
- Department of Parasitology and Research Center for Mummy, Dankook University, Cheonan 330-715, Korea
| | - Jong Ha Hong
- Bioanthropology and Paleopathology Lab, Institute of Forensic Science, Seoul National University College of Medicine, Seoul 110-799, Korea
| | - Jong-Yil Chai
- Department of Parasitology and Tropical Medicine, Seoul National University College of Medicine, Seoul 110-799, Korea
| | - Seung Whan Oh
- Hangang Institute of Cultural Heritage, Seoul 143-904, Korea
| | | | - Dong Hoon Shin
- Bioanthropology and Paleopathology Lab, Institute of Forensic Science, Seoul National University College of Medicine, Seoul 110-799, Korea
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Kim MJ, Kim YS, Oh CS, Go JH, Lee IS, Park WK, Cho SM, Kim SK, Shin DH. Anatomical confirmation of computed tomography-based diagnosis of the atherosclerosis discovered in 17th century Korean mummy. PLoS One 2015; 10:e0119474. [PMID: 25816014 PMCID: PMC4376940 DOI: 10.1371/journal.pone.0119474] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2014] [Accepted: 01/30/2015] [Indexed: 12/25/2022] Open
Abstract
In the present study on a newly discovered 17th century Korean mummy, computed tomography (CT) revealed multiple aortic calcifications within the aortic wall that were indicative of ancient atherosclerosis. The CT-based findings were confirmed by our subsequent post-factum dissection, which exhibited possible signs of the disease including ulcerated plaques, ruptured hemorrhages, and intimal thickening where the necrotic core was covered by the fibrous cap. These findings are strong indicators that the mummy suffered from aortic atherosclerosis during her lifetime. The present study is a good example of how CT images of vascular calcifications can be a useful diagnostic tool in forming at least preliminary diagnoses of ancient atherosclerosis.
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Affiliation(s)
- Myeung Ju Kim
- Department of Anatomy, Dankook University College of Medicine, Cheonan, Korea
| | - Yi-Suk Kim
- Department of Anatomy, Ewha Womans University School of Medicine, Seoul, Korea
| | - Chang Seok Oh
- Department of Anatomy, Seoul National University College of Medicine, Seoul, Korea
- Institute of Forensic Science, Seoul National University College of Medicine, Seoul, Korea
| | - Jai-Hyang Go
- Department of Pathology, Dankook University College of Medicine, Cheonan, Korea
| | - In Sun Lee
- Department of Radiology, Seoul National University Hospital, Bundang, Korea
| | - Won-Kyu Park
- Department of Wood and Paper Science, Chungbuk National University, Cheongju, Korea
| | - Seok-Min Cho
- Gaya National Research Institute of Cultural Heritage, Changwon, Korea
| | - Soon-Kwan Kim
- National Research Institute of Cultural Heritage, Cultural Heritage Science Center, Daejeon, Korea
| | - Dong Hoon Shin
- Department of Anatomy, Seoul National University College of Medicine, Seoul, Korea
- Institute of Forensic Science, Seoul National University College of Medicine, Seoul, Korea
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16
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Warinner C, Speller C, Collins MJ, Lewis CM. Ancient human microbiomes. J Hum Evol 2015; 79:125-36. [PMID: 25559298 PMCID: PMC4312737 DOI: 10.1016/j.jhevol.2014.10.016] [Citation(s) in RCA: 105] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2014] [Revised: 07/06/2014] [Accepted: 10/29/2014] [Indexed: 12/20/2022]
Abstract
Very recently, we discovered a vast new microbial self: the human microbiome. Our native microbiota interface with our biology and culture to influence our health, behavior, and quality of life, and yet we know very little about their origin, evolution, or ecology. With the advent of industrialization, globalization, and modern sanitation, it is intuitive that we have changed our relationship with microbes, but we have little information about the ancestral state of our microbiome, and we therefore lack a foundation for characterizing this change. High-throughput sequencing has opened up new opportunities in the field of paleomicrobiology, allowing us to investigate the evolution of the complex microbial ecologies that inhabit our bodies. By focusing on recent coprolite and dental calculus research, we explore how emerging research on ancient human microbiomes is changing the way we think about ancient disease and how archaeological studies can contribute to a medical understanding of health and nutrition today.
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Affiliation(s)
- Christina Warinner
- Department of Anthropology, University of Oklahoma, 101 David L. Boren Blvd., Norman, OK 73019, USA
| | - Camilla Speller
- Department of Archaeology, University of York, Wentworth Way, York, YO10 5DD, UK
| | - Matthew J Collins
- Department of Archaeology, University of York, Wentworth Way, York, YO10 5DD, UK
| | - Cecil M Lewis
- Department of Anthropology, University of Oklahoma, 101 David L. Boren Blvd., Norman, OK 73019, USA.
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Kim YS, Lee IS, Jung GU, Kim MJ, Oh CS, Yoo DS, Lee WJ, Lee E, Cha SC, Shin DH. Radiological diagnosis of congenital diaphragmatic hernia in 17th century Korean mummy. PLoS One 2014; 9:e99779. [PMID: 24988465 PMCID: PMC4079512 DOI: 10.1371/journal.pone.0099779] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2014] [Accepted: 05/19/2014] [Indexed: 12/23/2022] Open
Abstract
Congenital diaphragmatic hernia (CDH) is a birth defect of the diaphragm resulting in pulmonary sequelae that threaten the lives of infants. In computed tomography (CT) images of a 17th century middle-aged male mummy (the Andong mummy), we observed that the abdominal contents had protruded into the right thoracic cavity through the diaphragmatic defect, accompanied by a mediastinal shift to the left. On autopsy, the defect in the right posterolateral aspect of the diaphragm was reconfirmed, as was the herniation of the abdominal organs. The herniated contents included the right lobe of the liver, the pyloric part of the stomach, a part of the greater omentum, and the right colic flexure connecting the superior part of the ascending colon and the right part of the transverse colon. Taking our CT and autopsy results together, this case was diagnosed as the Bochdalek-type CDH. Herein we make the first ever report of a CT-assisted diagnosis of a pre-modern historical case of CDH. Our results show the promising utility of this modality in investigations of mummified human remains archaeologically obtained.
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Affiliation(s)
- Yi-Suk Kim
- Department of Anatomy, Ewha Womans University School of Medicine, Seoul, Korea
| | - In Sun Lee
- Department of Radiology, Seoul National University Hospital, Bundang, Korea
| | - Go-Un Jung
- Department of Anatomy, Ewha Womans University School of Medicine, Seoul, Korea
| | - Myeung Ju Kim
- Department of Anatomy, Dankook University College of Medicine, Chonan, Korea
| | - Chang Seok Oh
- Department of Anatomy, Seoul National University College of Medicine, Seoul, Korea
- Institute of Forensic Science, Seoul National University College of Medicine, Seoul, Korea
| | - Dong Su Yoo
- Department of Diagnostic Radiology, Dankook University College of Medicine, Chonan, Korea
| | - Won-Joon Lee
- Department of Anatomy, Seoul National University College of Medicine, Seoul, Korea
- Institute of Forensic Science, Seoul National University College of Medicine, Seoul, Korea
| | - Eunju Lee
- Department of Internal Medicine, Asan Medical Center, Seoul, Korea
| | - Soon Chul Cha
- Dongguk Institute of Cultural Properties, Daegu, Korea
| | - Dong Hoon Shin
- Department of Anatomy, Seoul National University College of Medicine, Seoul, Korea
- Institute of Forensic Science, Seoul National University College of Medicine, Seoul, Korea
- * E-mail:
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18
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Seo M, Araujo A, Reinhard K, Chai JY, Shin DH. Paleoparasitological studies on mummies of the Joseon Dynasty, Korea. THE KOREAN JOURNAL OF PARASITOLOGY 2014; 52:235-42. [PMID: 25031462 PMCID: PMC4096633 DOI: 10.3347/kjp.2014.52.3.235] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/16/2013] [Revised: 05/12/2014] [Accepted: 05/14/2014] [Indexed: 11/23/2022]
Abstract
Paleoparasitology is the application of conventional or molecular investigative techniques to archeological samples in order to reveal parasitic infection patterns among past populations. Although pioneering studies already have reported key paleoparasitological findings around the world, the same sorts of studies had not, until very recently, been conducted in sufficient numbers in Korea. Mummified remains of individuals dating to the Korean Joseon Dynasty actually have proved very meaningful to concerned researchers, owing particularly to their superb preservation status, which makes them ideal subjects for paleoparasitological studies. Over the past several years, our study series on Korean mummies has yielded very pertinent data on parasitic infection patterns prevailing among certain Joseon Dynasty populations. In this short review, we summarized the findings and achievements of our recent paleoparasitological examinations of Joseon mummies and discussed about the prospects for future research in this vein.
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Affiliation(s)
- Min Seo
- Department of Parasitology, Dankook University College of Medicine, Cheonan 330-714, Korea
| | - Adauto Araujo
- Fundação Oswaldo Cruz, FIOCRUZ, Manguinhos, Rio de Janeiro 21040-360, Brasil
| | - Karl Reinhard
- School of Natural Resouces, University of Nebraska-Lincoln, Lincoln, NE 68588, USA
| | - Jong Yil Chai
- Department of Parasitology and Tropical Medicine, Seoul National University College of Medicine, Seoul 110-799, Korea
| | - Dong Hoon Shin
- Institute of Forensic Medicine, Seoul National University College of Medicine, Seoul 110-799, Korea
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Ki HC, Shin DH, Seo M, Chai JY. Infection patterns of trematode parasites among Joseon people. JOURNAL OF THE KOREAN MEDICAL ASSOCIATION 2014. [DOI: 10.5124/jkma.2014.57.10.866] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Affiliation(s)
- Ho Chul Ki
- Institute of Forensic Medicine, Seoul National University, Seoul, Korea
| | - Dong Hoon Shin
- Institute of Forensic Medicine, Seoul National University, Seoul, Korea
| | - Min Seo
- Department of Parasitology, Dankook University College of Medicine, Cheonan, Korea
| | - Jong-Yil Chai
- Department of Parasitology and Tropical Medicine, Seoul National University College of Medicine, Seoul, Korea
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Seo M, Oh CS, Chai JY, Jeong MS, Hong SW, Seo YM, Shin DH. The changing pattern of parasitic infection among Korean populations by paleoparasitological study of Joseon Dynasty mummies. J Parasitol 2013; 100:147-50. [PMID: 24011353 DOI: 10.1645/12-60.1] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
In the coprolites of 4 recently discovered Joseon mummies of Korea, we found Ascaris lumbricoides , Trichuris trichiura , Metagonimus yokogawai , Paragonimus westermani , and Clonorchis sinensis eggs. The current finding was compared with previous paleoparasitological data, and with recent national survey data from Korea. For A. lumbricoides and T. trichiura , similar patterns of infection prevalence were observed between the national survey of 1961 and our current Joseon data. Some of the trematode species (C. sinenesis and P. westermani) showed much higher infection prevalences among the Joseon Koreans than among their 1960s descendants. The present results indicate that the decrease in trematode infection rates might have begun earlier than was the case for nematode infection.
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Affiliation(s)
- Min Seo
- Department of Parasitology, College of Medicine and Research Center for Mummy, Dankook University, San 29, Anseo-dong, Cheonan 330-714, Korea
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Kim MJ, Shin DH, Song MJ, Song HY, Seo M. Paleoparasitological surveys for detection of helminth eggs in archaeological sites of Jeolla-do and Jeju-do. THE KOREAN JOURNAL OF PARASITOLOGY 2013; 51:489-92. [PMID: 24039296 PMCID: PMC3770884 DOI: 10.3347/kjp.2013.51.4.489] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/27/2013] [Revised: 07/27/2013] [Accepted: 07/31/2013] [Indexed: 11/23/2022]
Abstract
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.
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Affiliation(s)
- Myeong-Ju Kim
- Department of Anatomy, College of Medicine, Dankook University, Cheonan 330-714, Korea
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22
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Shin DH, Oh CS, Chai JY, Ji MJ, Lee HJ, Seo M. Sixteenth century Gymnophalloides seoi infection on the coast of the Korean Peninsula. J Parasitol 2012; 98:1283-6. [PMID: 22524319 DOI: 10.1645/ge-2920.1] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Gymnophalloides seoi is a trematode species discovered as recently as 1993. Interestingly, ancient G. seoi eggs were identified in our earlier study on a 17th Century female mummy unearthed in a Korean county (HD-1) where G. seoi infection, according to a nationwide survey of 2001, was considered not to have been endemic. Although we suspected that the geographical distribution of G. seoi might have contracted over the past several hundred years from wider coastal areas on the Korean peninsula to the much more restricted region delineated by the survey, there has been only the single, above-noted report of an ancient G. seoi infection in a currently non-endemic area. As such, more evidence is needed before our contraction theory of G. seoi infection prevalence can be confirmed as fact. Our current report in this regard will perhaps help to end the controversy. In a newly discovered 17th Century male mummy found in another Korean county considered non-endemic by the 2001 survey, we identified a large number of ancient G. seoi eggs. We believe that this additional evidence for a wider distribution of G. seoi infection prior to the 20th Century is invaluable support for our earlier hypothesis.
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Affiliation(s)
- Dong Hoon Shin
- Department of Anatomy, Seoul National University College of Medicine, Seoul, Korea
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Shin DH, Oh CS, Chai JY, Lee HJ, Seo M. Enterobius vermicularis eggs discovered in coprolites from a medieval Korean mummy. THE KOREAN JOURNAL OF PARASITOLOGY 2011; 49:323-6. [PMID: 22072838 PMCID: PMC3210855 DOI: 10.3347/kjp.2011.49.3.323] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/05/2011] [Revised: 08/04/2011] [Accepted: 08/08/2011] [Indexed: 11/23/2022]
Abstract
While the presence of pinworm eggs in archaeological samples has been reported by many researchers in the New World, those have been detected very scarcely in the Old World, especially in East Asian countries. In fact, many parasite species were recovered from the archeological remains in Korea, eggs of Enterobius vermicularis had not been found. Recently, a female mummy buried in the 17th century was discovered in the Joseon tomb from Dangjin-gun, Chungcheongnam-do, Korea. After rehydration process for 12 days, investigations were carried on the luminal surface of the colon. From them, 3 eggs of E. vermicularis were recovered. They were elliptical, transparent with a thin egg shell, 50.3±5.2 µm (length) and 28.2±3.9 µm (width) in size. This is the first discovery of E. vermicularis eggs in East Asia.
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Affiliation(s)
- Dong Hoon Shin
- Department of Anatomy, Seoul National University College of Medicine, Seoul 110-799, Korea
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Lee HJ, Shin DH, Seo M. Discovery of taeniid eggs from a 17th century tomb in Korea. THE KOREAN JOURNAL OF PARASITOLOGY 2011; 49:327-9. [PMID: 22072839 PMCID: PMC3210856 DOI: 10.3347/kjp.2011.49.3.327] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/20/2011] [Revised: 04/25/2011] [Accepted: 04/29/2011] [Indexed: 11/23/2022]
Abstract
Even though Taenia spp. eggs are occasionally discovered from archeological remains around the world, these eggs have never been discovered in ancient samples from Korea. When we attempted to re-examine the archeological samples maintained in our collection, the eggs of Taenia spp., 5 in total number, were recovered from a tomb of Gongju-si. The eggs had radially striated embryophore, and 37.5-40.0 µm×37.5 µm in size. This is the first report on taeniid eggs from ancient samples of Korea, and it is suggested that intensive examination of voluminous archeological samples should be needed for identification of Taenia spp.
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Affiliation(s)
- Hye-Jung Lee
- Department of Parasitology and Research Center for Mummy, College of Medicine, Dankook University, Cheonan 330-714, Korea
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Hong ST, Fang Y. Clonorchis sinensis and clonorchiasis, an update. Parasitol Int 2011; 61:17-24. [PMID: 21741496 DOI: 10.1016/j.parint.2011.06.007] [Citation(s) in RCA: 136] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2011] [Revised: 06/08/2011] [Accepted: 06/11/2011] [Indexed: 01/16/2023]
Abstract
Clonorchis sinensis is the most common human liver fluke in East Asia. Several studies proved its carcinogenesis in humans and it was reclassified as a group 1 biological carcinogen in 2009. It is still actively transmitted in endemic areas of Korea, China, Russia, and Vietnam. Currently it is estimated that more than 200 million people are at risk of infection, 15-20 million people are infected and 1.5-2 million show symptoms or complications. Several molecules and genes of the fluke have been identified and characterized. Studies on its oncogenesis and omics-based findings have been especially encouraging. Diagnosis of its infection depends mainly on detection of eggs in feces but other methods have been developed. ELISA using crude extract antigen is now popular for its diagnosis. Diagnosis by detecting DNAs from eggs in feces has been developed using PCR, real-time PCR, and LAMP, which have been found sensitive and specific. Imaging diagnosis has been studied in depth and is widely used. Any evidence of clonorchiasis, such as eggs, DNAs, or images, may lead to recommendations of chemotherapy in endemic areas. Praziquantel is the major chemotherapeutic agent for clonorchiasis and recently tribendimidine was found effective and is now under investigation as a promising chemotherapeutic alternative. Sustainable control programs which include mass chemotherapy with praziquantel and education for prevention of re-infection may reduce its morbidity and eliminate its infections in endemic areas.
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Affiliation(s)
- Sung-Tae Hong
- Department of Parasitology and Tropical Medicine, Institute of Endemic Diseases, Seoul National University College of Medicine, Seoul 110-799, Republic of Korea.
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Chai JY. Recent Advances in the Use of Anthelmintics for Treating Nematode Infections. Infect Chemother 2011. [DOI: 10.3947/ic.2011.43.1.26] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Affiliation(s)
- Jong-Yil Chai
- Department of Parasitology and Tropical Medicine, Seoul National University College of Medicine, Seoul, Korea
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27
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Sianto L, Chame M, Silva CS, Gonçalves ML, Reinhard K, Fugassa M, Araújo A. Animal helminths in human archaeological remains: a review of zoonoses in the past. Rev Inst Med Trop Sao Paulo 2009; 51:119-30. [DOI: 10.1590/s0036-46652009000300001] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2008] [Accepted: 04/07/2009] [Indexed: 11/21/2022] Open
Abstract
The authors present a review of records of intestinal parasitic helminths from animals in human archaeological remains, reported since the emergence of paleopathological studies. The objective was to relate paleoparasitological findings to geographic, biotic, and abiotic factors from the environment in which the prehistoric populations lived, and understand some aspects related to the process of human dispersion and biological and cultural evolution. Modification of eating habits and the incorporation of new cultural practices are analyzed from the perspective of zoonoses from prehistory to the present day, especially in Brazilian indigenous populations. Three tables identifying the helminths, their natural hosts, dates, and sites of archaeological findings complete this review. In conclusion, various zoonoses known today have occurred since antiquity, and these data, combined with studies on the emergence and reemergence of diseases, could make possible to compose scenarios for the future.
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Seo M, Shin DH, Guk SM, Oh CS, Lee EJ, Shin MH, Kim MJ, Lee SD, Kim YS, Yi YS, Spigelman M, Chai JY. Gymnophalloides seoi eggs from the stool of a 17th century female mummy found in Hadong, Republic of Korea. J Parasitol 2008; 94:467-72. [PMID: 18564747 DOI: 10.1645/ge-1365.1] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
It was previously reported that paleoparasitological clues for parasites infecting humans could be found in the feces of mummies of the Joseon Dynasty (1392-1910) in the Republic of Korea. Here, we report the presence of trematode eggs, including Clonorchis sinensis, Metagonimus yokogawai, and Gymnophalloides seoi (a human parasite known in Korea since 1993) in the feces of a recently excavated female mummy in Hadong, Republic of Korea. This is the first report of the discovery of a G. seoi infection in a human mummy. Since Hadong is currently not an endemic area for G. seoi, we speculate that the parasite might have occurred frequently along coastal areas of the Korean peninsula several hundred years ago and that the endemic areas contracted to, more or less, restricted regions since that time.
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Affiliation(s)
- Min Seo
- Department of Parasitology, College of Medicine, Dankook University, Chonan 330-714, South Korea
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29
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Affiliation(s)
- Soon-Hyung Lee
- Department of Parasitology and Tropical Medicine, Seoul National University College of Medicine, Korea.
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