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Intestinal parasites in the Neolithic population who built Stonehenge (Durrington Walls, 2500 BCE). Parasitology 2022; 149:1027-1033. [PMID: 35592918 PMCID: PMC10090631 DOI: 10.1017/s0031182022000476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Durrington Walls was a large Neolithic settlement in Britain dating around 2500 BCE, located very close to Stonehenge and likely to be the campsite where its builders lived during its main stage of construction. Nineteen coprolites recovered from a midden and associated pits at Durrington Walls were analysed for intestinal parasite eggs using digital light microscopy. Five (26%) contained helminth eggs, 1 with those of fish tapeworm (likely Dibothriocephalus dendriticus) and 4 with those of capillariid nematodes. Analyses of bile acid and sterol from these 5 coprolites show 1 to be of likely human origin and the other 4 to likely derive from dogs. The presence of fish tapeworm reveals that the Neolithic people who gathered to feast at Durrington Walls were at risk of infection from eating raw or undercooked freshwater fish. When the eggs of capillariids are found in the feces of humans or dogs it normally indicates that the internal organs (liver, lung or intestines) of animals with capillariasis have been eaten, and eggs passed through the gut without causing disease. Their presence in multiple coprolites provides new evidence that internal organs of animals were consumed. These novel findings improve our understanding of both parasitic infection and dietary habits associated with this key Neolithic ceremonial site.
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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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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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Heiss AG, Azorín MB, Antolín F, Kubiak-Martens L, Marinova E, Arendt EK, Biliaderis CG, Kretschmer H, Lazaridou A, Stika HP, Zarnkow M, Baba M, Bleicher N, Ciałowicz KM, Chłodnicki M, Matuschik I, Schlichtherle H, Valamoti SM. Mashes to Mashes, Crust to Crust. Presenting a novel microstructural marker for malting in the archaeological record. PLoS One 2020; 15:e0231696. [PMID: 32379784 PMCID: PMC7205394 DOI: 10.1371/journal.pone.0231696] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2019] [Accepted: 03/31/2020] [Indexed: 11/18/2022] Open
Abstract
The detection of direct archaeological remains of alcoholic beverages and their production is still a challenge to archaeological science, as most of the markers known up to now are either not durable or diagnostic enough to be used as secure proof. The current study addresses this question by experimental work reproducing the malting processes and subsequent charring of the resulting products under laboratory conditions in order to simulate their preservation (by charring) in archaeological contexts and to explore the preservation of microstructural alterations of the cereal grains. The experimentally germinated and charred grains showed clearly degraded (thinned) aleurone cell walls. The histological alterations of the cereal grains were observed and quantified using reflected light and scanning electron microscopy and supported using morphometric and statistical analyses. In order to verify the experimental observations of histological alterations, amorphous charred objects (ACO) containing cereal remains originating from five archaeological sites dating to the 4th millennium BCE were considered: two sites were archaeologically recognisable brewing installations from Predynastic Egypt, while the three broadly contemporary central European lakeshore settlements lack specific contexts for their cereal-based food remains. The aleurone cell wall thinning known from food technological research and observed in our own experimental material was indeed also recorded in the archaeological finds. The Egyptian materials derive from beer production with certainty, supported by ample contextual and artefactual data. The Neolithic lakeshore settlement finds currently represent the oldest traces of malting in central Europe, while a bowl-shaped bread-like object from Hornstaad-Hörnle possibly even points towards early beer production in central Europe. One major further implication of our study is that the cell wall breakdown in the grain's aleurone layer can be used as a general marker for malting processes with relevance to a wide range of charred archaeological finds of cereal products.
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Affiliation(s)
- Andreas G. Heiss
- Department for Bioarchaeology, Austrian Archaeological Institute (ÖAI), Austrian Academy of Sciences (ÖAW), Wien, Vienna, Austria
| | - Marian Berihuete Azorín
- Department of Molecular Botany (190a), Institute of Biology, University of Hohenheim, Stuttgart, Germany
| | - Ferran Antolín
- Integrative Prehistory and Archaeological Science (IPAS/IPNA), University of Basel, Basel, Switzerland
| | - Lucy Kubiak-Martens
- BIAX Consult, Biological Archaeology & Landscape Reconstruction, Zaandam, The Netherlands
| | - Elena Marinova
- Hemmenhofen Office, State Office for Cultural Heritage Baden-Württemberg, Gaienhofen-Hemmenhofen, Germany
- Center for Archaeological Sciences (CAS), KU Leuven, Leuven, Belgium
| | - Elke K. Arendt
- Cereal and Beverage Science Research Group, School of Food & Nutritional Sciences, University College Cork, Cork, Ireland
| | - Costas G. Biliaderis
- Laboratory of Food Chemistry & Biochemistry, Department of Food Science & Technology, Faculty of Agriculture, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | | | - Athina Lazaridou
- Laboratory of Food Chemistry & Biochemistry, Department of Food Science & Technology, Faculty of Agriculture, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Hans-Peter Stika
- Department of Molecular Botany (190a), Institute of Biology, University of Hohenheim, Stuttgart, Germany
| | - Martin Zarnkow
- Research Center Weihenstephan for Brewing and Food Quality, Technical University of Munich (TUM), Freising, Germany
| | - Masahiro Baba
- Waseda Institute for Advanced Study, Waseda University, Tokyo, Japan
| | - Niels Bleicher
- Office for Urbanism Zürich, Underwater Archaeology and Laboratory for Dendrochronology, Zürich, Switzerland
| | | | - Marek Chłodnicki
- Department for General Archaeology, Poznań Archaeological Museum, Poznań, Poland
| | - Irenäus Matuschik
- Hemmenhofen Office, State Office for Cultural Heritage Baden-Württemberg, Gaienhofen-Hemmenhofen, Germany
| | - Helmut Schlichtherle
- Hemmenhofen Office, State Office for Cultural Heritage Baden-Württemberg, Gaienhofen-Hemmenhofen, Germany
| | - Soultana Maria Valamoti
- Lira Laboratory, Department of Archaeology, School of History and Archaeology, Aristotle University of Thessaloniki, Thessaloniki, Greece
- Center for Interdisciplinary Research and Innovation (CIRI-AUTH), Aristotle University of Thessaloniki, Thessaloniki, Greece
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Intestinal parasites at the Late Bronze Age settlement of Must Farm, in the fens of East Anglia, UK (9th century B.C.E.). Parasitology 2019; 146:1583-1594. [DOI: 10.1017/s0031182019001021] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
AbstractLittle is known about the types of intestinal parasites that infected people living in prehistoric Britain. The Late Bronze Age archaeological site of Must Farm was a pile-dwelling settlement located in a wetland, consisting of stilted timber structures constructed over a slow-moving freshwater channel. At excavation, sediment samples were collected from occupation deposits around the timber structures. Fifteen coprolites were also hand-recovered from the occupation deposits; four were identified as human and seven as canine, using fecal lipid biomarkers. Digital light microscopy was used to identify preserved helminth eggs in the sediment and coprolites. Eggs of fish tapeworm (Diphyllobothrium latum and Diphyllobothrium dendriticum), Echinostoma sp., giant kidney worm (Dioctophyma renale), probable pig whipworm (Trichuris suis) and Capillaria sp. were found. This is the earliest evidence for fish tapeworm, Echinostoma worm, Capillaria worm and the giant kidney worm so far identified in Britain. It appears that the wetland environment of the settlement contributed to establishing parasite diversity and put the inhabitants at risk of infection by helminth species spread by eating raw fish, frogs or molluscs that flourish in freshwater aquatic environments, conversely the wetland may also have protected them from infection by certain geohelminths.
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Camacho M, Araújo A, Morrow J, Buikstra J, Reinhard K. Recovering parasites from mummies and coprolites: an epidemiological approach. Parasit Vectors 2018; 11:248. [PMID: 29661215 PMCID: PMC5902992 DOI: 10.1186/s13071-018-2729-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2017] [Accepted: 02/19/2018] [Indexed: 11/10/2022] Open
Abstract
In the field of archaeological parasitology, researchers have long documented the distribution of parasites in archaeological time and space through the analysis of coprolites and human remains. This area of research defined the origin and migration of parasites through presence/absence studies. By the end of the 20th century, the field of pathoecology had emerged as researchers developed an interest in the ancient ecology of parasite transmission. Supporting studies were conducted to establish the relationships between parasites and humans, including cultural, subsistence, and ecological reconstructions. Parasite prevalence data were collected to infer the impact of parasitism on human health. In the last few decades, a paleoepidemiological approach has emerged with a focus on applying statistical techniques for quantification. The application of egg per gram (EPG) quantification methods provide data about parasites' prevalence in ancient populations and also identify the pathological potential that parasitism presented in different time periods and geographic places. Herein, we compare the methods used in several laboratories for reporting parasite prevalence and EPG quantification. We present newer quantification methods to explore patterns of parasite overdispersion among ancient people. These new methods will be able to produce more realistic measures of parasite infections among people of the past. These measures allow researchers to compare epidemiological patterns in both ancient and modern populations.
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Affiliation(s)
- Morgana Camacho
- Escola Nacional de Saúde Pública Sergio Arouca/Fundação Oswaldo Cruz (ENSP/FIOCRUZ), Rua Leopoldo Bulhões, 1480, Manguinhos, Rio de Janeiro, RJ, 21041-210, Brazil
| | - Adauto Araújo
- Escola Nacional de Saúde Pública Sergio Arouca/Fundação Oswaldo Cruz (ENSP/FIOCRUZ), Rua Leopoldo Bulhões, 1480, Manguinhos, Rio de Janeiro, RJ, 21041-210, Brazil
| | - Johnica Morrow
- Department of Physical & Life Sciences, Chadron State College, 1000 Main Street, Chadron, NE, 69337, USA
| | - Jane Buikstra
- School of Evolution and Social Change, Arizona State University, Tempe, AZ, USA
| | - Karl Reinhard
- Pathoecology Laboratory, School of Natural Resources, University of Nebraska - Lincoln, Lincoln, NE, 68583-0987, USA.
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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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8
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Abstract
ABSTRACT
This chapter aims to provide some key points for researchers interested in the study of ancient gastrointestinal parasites. These few pages are dedicated to my colleague and friend, Prof. Adauto Araújo (1951-2015), who participated in the writing of this chapter. His huge efforts in paleoparasitology contributed to the development and promotion of the discipline during more than 30 years.
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Abstract
The paleomicrobiology of coprolites, which are fossilized fecal materials, has already yielded data about various organisms, including micro-eukaryotes, bacteria, and archaea, thus expanding our comprehension of ancient human dietary habits, gut microbiota, and intestinal and systemic infections. This mini-review briefly describes previous works and summarizes the main techniques used in handling coprolites and the findings obtained about ancient gut microbiota. Past intestinal and systemic infections are outlined.
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Slepchenko SM, Gusev AV, Ivanov SN, Svyatova EO. Opisthorchiasis in infant remains from the medieval Zeleniy Yar burial ground of XII-XIII centuries AD. Mem Inst Oswaldo Cruz 2015; 110:974-80. [PMID: 26602874 PMCID: PMC4708016 DOI: 10.1590/0074-02760150156] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2015] [Accepted: 10/23/2015] [Indexed: 01/25/2023] Open
Abstract
We present a paleoparasitological analysis of the medieval Zeleniy Yar burial ground of the XII-XII centuries AD located in the northern part of Western Siberia. Parasite eggs, identified as eggs of Opisthorchis felineus, were found in the samples from the pelvic area of a one year old infant buried at the site. Presence of these eggs in the soil samples from the infant's abdomen suggests that he/she was infected with opisthorchiasis and imply consumption of undercooked fish. Ethnographic records collected among the population of the northern part of Western Siberia reveal numerous cases of feeding raw fish to their children. Zeleniy Yar case of opisthorchiasis suggests that this dietary custom has persisted from at least medieval times.
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Affiliation(s)
- Sergey Mikhailovich Slepchenko
- Siberian Branch of the Russian Academy of Sciences, Institute for
Problems of the Development of the North, Tyumen, Siberia, Russia
| | - Alexander Vasilevich Gusev
- YaNAO Arctic Research Center, Archeology Department, Archeology and
Ethnology Sector, Salekhard, YaNAO, Russia
| | - Sergey Nikolaevich Ivanov
- Siberian Branch of the Russian Academy of Sciences, Institute for
Problems of the Development of the North, Tyumen, Siberia, Russia
| | - Evgenia Olegovna Svyatova
- Institution of Culture of Sverdlovsk Region, Center for Protection and
Use of Monuments of History and Culture of Sverdlovsk Region, Scientific and Production
Center, Ekaterinburg, Urais, Russia
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11
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Abstract
Parasite finds in ancient material launched a new field of science: palaeoparasitology. Ever since the pioneering studies, parasites were identified in archaeological and palaeontological remains, some preserved for millions of years by fossilization. However, the palaeoparasitological record consists mainly of parasites found specifically in human archaeological material, preserved in ancient occupation sites, from prehistory until closer to 2015. The results include some helminth intestinal parasites still commonly found in 2015, such as Ascaris lumbricoides, Trichuris trichiura and hookworms, besides others such as Amoebidae and Giardia intestinalis, as well as viruses, bacteria, fungi and arthropods. These parasites as a whole provide important data on health, diet, climate and living conditions among ancient populations. This chapter describes the principal findings and their importance for knowledge on the origin and dispersal of infectious diseases.
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12
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Helminths Acquired from Finfish, Shellfish, and Other Food Sources. Food Microbiol 2014. [DOI: 10.1128/9781555818463.ch27] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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13
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Camacho M, Pessanha T, Leles D, Dutra JMF, Silva R, Souza SMD, Araujo A. Lutz's spontaneous sedimentation technique and the paleoparasitological analysis of sambaqui (shell mound) sediments. Mem Inst Oswaldo Cruz 2014; 108:155-9. [PMID: 23579793 DOI: 10.1590/0074-0276108022013005] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2012] [Accepted: 07/20/2012] [Indexed: 11/22/2022] Open
Abstract
Parasite findings in sambaquis (shell mounds) are scarce. Although the 121 shell mound samples were previously analysed in our laboratory, we only recently obtained the first positive results. In the sambaqui of Guapi, Rio de Janeiro, Brazil, paleoparasitological analysis was performed on sediment samples collected from various archaeological layers, including the superficial layer as a control. Eggs of Acanthocephala, Ascaridoidea and Heterakoidea were found in the archaeological layers. We applied various techniques and concluded that Lutz's spontaneous sedimentation technique is effective for concentrating parasite eggs in sambaqui soil for microscopic analysis.
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Affiliation(s)
- Morgana Camacho
- Laboratório de Paleoparasitologia, Departamento de Endemias Samuel Pessoa, Escola Nacional de Saúde Pública Sergio Arouca, Instituto Oswaldo Cruz-Fiocruz, Rio de Janeiro, RJ, Brasil
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Scholz T, Garcia HH, Kuchta R, Wicht B. Update on the human broad tapeworm (genus diphyllobothrium), including clinical relevance. Clin Microbiol Rev 2009; 22:146-60, Table of Contents. [PMID: 19136438 PMCID: PMC2620636 DOI: 10.1128/cmr.00033-08] [Citation(s) in RCA: 138] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
SUMMARY Tapeworms (Cestoda) continue to be an important cause of morbidity in humans worldwide. Diphyllobothriosis, a human disease caused by tapeworms of the genus Diphyllobothrium, is the most important fish-borne zoonosis caused by a cestode parasite. Up to 20 million humans are estimated to be infected worldwide. Besides humans, definitive hosts of Diphyllobothrium include piscivorous birds and mammals, which represent a significant zoonotic reservoir. The second intermediate hosts include both freshwater and marine fish, especially anadromous species such as salmonids. The zoonosis occurs most commonly in countries where the consumption of raw or marinated fish is a frequent practice. Due to the increasing popularity of dishes utilizing uncooked fish, numerous cases of human infections have appeared recently, even in the most developed countries. As many as 14 valid species of Diphyllobothrium can cause human diphyllobothriosis, with D. latum and D. nihonkaiense being the most important pathogens. In this paper, all taxa from humans reported are reviewed, with brief information on their life history and their current distribution. Data on diagnostics, epidemiology, clinical relevance, and control of the disease are also summarized. The importance of reliable identification of human-infecting species with molecular tools (sequences of mitochondrial genes) as well as the necessity of epidemiological studies aimed at determining the sources of infections are pointed out.
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Affiliation(s)
- Tomás Scholz
- Institute of Parasitology, Biology Centre of the Academy of Sciences of the Czech Republic, Ceské Budejovice, Czech Republic.
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Wicht B, de Marval F, Peduzzi R. Diphyllobothrium nihonkaiense (Yamane et al., 1986) in Switzerland: First molecular evidence and case reports. Parasitol Int 2007; 56:195-9. [PMID: 17369079 DOI: 10.1016/j.parint.2007.02.002] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2006] [Revised: 02/06/2007] [Accepted: 02/06/2007] [Indexed: 11/19/2022]
Abstract
We report the first cases of locally-acquired Diphyllobothrium nihonkaiense (Yamane, Kamo, Bylund and Wikgren, 1986) in Switzerland, confirmed by genetic analysis (18S rRNA, COI and ITS1-5.8S rRNA-ITS2 genes). Diphyllobothriasis in this country is attributed to the tapeworm D. latum (Linnaeus, 1758) but the increasing popularity of raw fish culinary specialities (sushi, carpaccio, tartare) brings out a new diagnostic problem, so that people can get infected by exotic species of tapeworms.
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Affiliation(s)
- Barbara Wicht
- Istituto Cantonale di Microbiologia, Bellinzona, Switzerland.
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16
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Le Bailly M, Gonçalves MLC, Lefèvre C, Roper DC, Pye JW, Araujo A, Bouchet F. Parasitism in Kansas in the 1800s: a glimpse to the past through the analysis of grave sediments from Meadowlark cemetery. Mem Inst Oswaldo Cruz 2006; 101 Suppl 2:53-6. [PMID: 17308809 DOI: 10.1590/s0074-02762006001000009] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2006] [Accepted: 10/16/2006] [Indexed: 11/22/2022] Open
Abstract
During the excavations of the XIX century Meadowlark cemetery (Manhattan, Kansas, US), samples of sediments were taken from around five skeletons, and analyzed to detect intestinal parasites. No helminth eggs were found, but immunological ELISA tests for Entamoeba histolytica were positive in three samples. The immunological techniques have been successfully used in paleoparasitology to detect protozoan infections. Amoebiasis could have been a severe disease in the past, especially where poor sanitary conditions prevailed, and there is evidence that this cemetery may have been used in a situation where poor sanitary conditions may have prevailed. The presence of this protozoan in US during the late XIX century gives information on the health of the population and provides additional data on the parasite's evolution since its appearance in the New World.
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Affiliation(s)
- Matthieu Le Bailly
- Laboratoire de Paléoparasitologie, UFR de Pharmacie, Université de Reims, Reims, France.
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Bouchet-Bruyet F. La paléoparasitologie : relation hôte parasite en contexte historique et paléoenvironnemental. ANNALES PHARMACEUTIQUES FRANÇAISES 2006; 64:121-4. [PMID: 16568013 DOI: 10.1016/s0003-4509(06)75304-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Paleoparasitology of the ancient world has mainly concerned the study of latrine sediments, coprolites collected from mummified bodies or archeological strata, mostly preserved by natural conditions. The well-preserved conditions of helminth eggs have allowed paleoepideological approaches and application of immunological techniques for the detection of protozoan palaeoantigens.
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Affiliation(s)
- F Bouchet-Bruyet
- Université de Reims Champagne-Ardenne, Ufr de Pharmacie, Laboratoire de Paléoparasitologie et Parasitologie environnementale, EA 3798 et UMR CNRS 5197.
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