RESUMO
Shinde et al. report the first genome-wide data from an ancient individual from the Indus Valley Civilization in South Asia. Their findings have implications for the origins and spread of farming and Indo-European languages in the region and the makings of the South Asian gene pool.
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Cemitérios , Civilização , Arqueologia , Ásia , Humanos , ÍndiaRESUMO
From AD 567-568, at the onset of the Avar period, populations from the Eurasian Steppe settled in the Carpathian Basin for approximately 250 years1. Extensive sampling for archaeogenomics (424 individuals) and isotopes, combined with archaeological, anthropological and historical contextualization of four Avar-period cemeteries, allowed for a detailed description of the genomic structure of these communities and their kinship and social practices. We present a set of large pedigrees, reconstructed using ancient DNA, spanning nine generations and comprising around 300 individuals. We uncover a strict patrilineal kinship system, in which patrilocality and female exogamy were the norm and multiple reproductive partnering and levirate unions were common. The absence of consanguinity indicates that this society maintained a detailed memory of ancestry over generations. These kinship practices correspond with previous evidence from historical sources and anthropological research on Eurasian Steppe societies2. Network analyses of identity-by-descent DNA connections suggest that social cohesion between communities was maintained via female exogamy. Finally, despite the absence of major ancestry shifts, the level of resolution of our analyses allowed us to detect genetic discontinuity caused by the replacement of a community at one of the sites. This was paralleled with changes in the archaeological record and was probably a result of local political realignment.
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Arqueologia , DNA Antigo , Características da Família , Pradaria , Linhagem , Adulto , Feminino , Humanos , Masculino , Arqueologia/métodos , Ásia/etnologia , Cemitérios/história , Consanguinidade , DNA Antigo/análise , Europa (Continente)/etnologia , Características da Família/etnologia , Características da Família/história , Genômica , História Medieval , Política , Adolescente , Adulto JovemRESUMO
In the period between 5,300 and 4,900 calibrated years before present (cal. BP), populations across large parts of Europe underwent a period of demographic decline1,2. However, the cause of this so-called Neolithic decline is still debated. Some argue for an agricultural crisis resulting in the decline3, others for the spread of an early form of plague4. Here we use population-scale ancient genomics to infer ancestry, social structure and pathogen infection in 108 Scandinavian Neolithic individuals from eight megalithic graves and a stone cist. We find that the Neolithic plague was widespread, detected in at least 17% of the sampled population and across large geographical distances. We demonstrate that the disease spread within the Neolithic community in three distinct infection events within a period of around 120 years. Variant graph-based pan-genomics shows that the Neolithic plague genomes retained ancestral genomic variation present in Yersinia pseudotuberculosis, including virulence factors associated with disease outcomes. In addition, we reconstruct four multigeneration pedigrees, the largest of which consists of 38 individuals spanning six generations, showing a patrilineal social organization. Lastly, we document direct genomic evidence for Neolithic female exogamy in a woman buried in a different megalithic tomb than her brothers. Taken together, our findings provide a detailed reconstruction of plague spread within a large patrilineal kinship group and identify multiple plague infections in a population dated to the beginning of the Neolithic decline.
Assuntos
Fazendeiros , Genômica , Linhagem , Peste , Dinâmica Populacional , Yersinia pestis , Feminino , Humanos , Masculino , Cemitérios/história , Fazendeiros/história , Genoma Bacteriano/genética , História Antiga , Filogenia , Peste/epidemiologia , Peste/história , Peste/microbiologia , Peste/mortalidade , Países Escandinavos e Nórdicos/epidemiologia , Fatores de Tempo , Fatores de Virulência/genética , Yersinia pestis/genética , Yersinia pestis/isolamento & purificaçãoRESUMO
The origin of the medieval Black Death pandemic (AD 1346-1353) has been a topic of continuous investigation because of the pandemic's extensive demographic impact and long-lasting consequences1,2. Until now, the most debated archaeological evidence potentially associated with the pandemic's initiation derives from cemeteries located near Lake Issyk-Kul of modern-day Kyrgyzstan1,3-9. These sites are thought to have housed victims of a fourteenth-century epidemic as tombstone inscriptions directly dated to 1338-1339 state 'pestilence' as the cause of death for the buried individuals9. Here we report ancient DNA data from seven individuals exhumed from two of these cemeteries, Kara-Djigach and Burana. Our synthesis of archaeological, historical and ancient genomic data shows a clear involvement of the plague bacterium Yersinia pestis in this epidemic event. Two reconstructed ancient Y. pestis genomes represent a single strain and are identified as the most recent common ancestor of a major diversification commonly associated with the pandemic's emergence, here dated to the first half of the fourteenth century. Comparisons with present-day diversity from Y. pestis reservoirs in the extended Tian Shan region support a local emergence of the recovered ancient strain. Through multiple lines of evidence, our data support an early fourteenth-century source of the second plague pandemic in central Eurasia.
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Peste , Yersinia pestis , Arqueologia , Cemitérios , DNA Antigo/análise , DNA Bacteriano/análise , História Medieval , Humanos , Quirguistão/epidemiologia , Pandemias/história , Filogenia , Peste/epidemiologia , Peste/história , Peste/microbiologia , Yersinia pestis/classificação , Yersinia pestis/patogenicidadeRESUMO
The study of childhood diet, including breastfeeding and weaning, has important implications for our understanding of infant mortality and fertility in past societies1. Stable isotope analyses of nitrogen from bone collagen and dentine samples of infants have provided information on the timing of weaning2; however, little is known about which foods were consumed by infants in prehistory. The earliest known clay vessels that were possibly used for feeding infants appear in Neolithic Europe, and become more common throughout the Bronze and Iron Ages. However, these vessels-which include a spout through which liquid could be poured-have also been suggested to be feeding vessels for the sick or infirm3,4. Here we report evidence for the foods that were contained in such vessels, based on analyses of the lipid 'fingerprints' and the compound-specific δ13C and Δ13C values of the major fatty acids of residues from three small, spouted vessels that were found in Bronze and Iron Age graves of infants in Bavaria. The results suggest that the vessels were used to feed infants with milk products derived from ruminants. This evidence of the foodstuffs that were used to either feed or wean prehistoric infants confirms the importance of milk from domesticated animals for these early communities, and provides information on the infant-feeding behaviours that were practised by prehistoric human groups.
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Alimentação com Mamadeira/história , Sepultamento , Cerâmica , Leite/química , Ruminantes , Alcanos/análise , Alcanos/química , Animais , Sepultamento/história , Cemitérios , Cerâmica/história , Criança , Gorduras na Dieta/análise , Alemanha , História Antiga , Humanos , Leite/históriaRESUMO
The Middle Neolithic in western Europe is characterized by monumental funerary structures, known as megaliths, along the Atlantic façade. The first manifestations of this phenomenon occurred in modern-day France with the long mounds of the Cerny culture. Here, we present genome-wide data from the fifth-millennium BCE site of Fleury-sur-Orne in Normandy (France), famous for its impressively long monuments built for selected individuals. The site encompasses 32 monuments of variable sizes, containing the burials of 19 individuals from the Neolithic period. To address who was buried at the site, we generated genome-wide data for 14 individuals, of whom 13 are males, completing previously published data [M. Rivollat et al., Sci. Adv. 6, eaaz5344 (2020)]. Population genetic and Y chromosome analyses show that the Fleury-sur-Orne group fits within western European Neolithic genetic diversity and that the arrival of a new group is detected after 4,000 calibrated BCE. The results of analyzing uniparentally inherited markers and an overall low number of long runs of homozygosity suggest a patrilineal group practicing female exogamy. We find two pairs of individuals to be father and son, buried together in the same monument/grave. No other biological relationship can link monuments together, suggesting that each monument was dedicated to a genetically independent lineage. The combined data and documented fatherson line of descent suggest a male-mediated transmission of sociopolitical authority. However, a single female buried with an arrowhead, otherwise considered a symbol of power of the male elite of the Cerny culture, questions a strictly biological sex bias in the burial rites of this otherwise "masculine" monumental cemetery.
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Cemitérios , DNA Antigo , Arqueologia , Sepultamento/história , DNA Mitocondrial/genética , Feminino , Genômica , História Antiga , Humanos , MasculinoRESUMO
BACKGROUND: Millions of newborns die annually from preventable causes, with the highest rates occurring in Africa. Reducing neonatal mortality requires investment to scale hospital care, which includes providing hospitals with appropriate technology to care for small and sick newborns. Expensive medical devices designed for high-resource settings often fail to withstand conditions in low-resource hospitals, including humidity, dust, frequent user turnover, complex maintenance, lack of stable power, or difficulty sourcing expensive consumables. Rigorous evaluation protocols are needed to identify effective, affordable, rugged, and easy-to-use medical devices appropriate for quality hospital-based newborn care in low-resource hospitals. METHODS: We developed an evidence-based technology review process to identify medical devices suitable for small and sick newborn care in low-resource hospitals. The eight-step process consists of: identifying devices needed for effective newborn care; defining Target Product Profiles (TPPs); identifying commercially-available products that may meet TPPs; conducting desk research to evaluate technologies against TPPs; performing technical performance verification testing under laboratory conditions; verifying technical performance after exposure to heat, humidity, dust, and power loss; performing usability evaluations with nurses, and qualifying devices that pass all steps. Devices were purchased, installed, and monitored in newborn wards across Kenya, Malawi, Nigeria, and Tanzania. RESULTS: Of 271 devices considered, only 45 (16.6%) met corresponding TPPs based on desk research. Thirty-nine were purchased and evaluated in the laboratory; five (12.8%) failed to meet TPPs. Thirty-four products passing laboratory evaluation underwent short-term environmental testing; only one (2.9%) device failed. Thirty-seven products underwent usability testing with 127 clinicians; surprisingly, 14 (37.8%) failed to meet TPPs. Twenty-three products passed all evaluations, and 2457 devices were installed across 65 newborn wards in Kenya, Malawi, Nigeria, and Tanzania. Continuous device monitoring reported minimal device failures, with failed devices typically returned to service within two days, resulting in an average uptime (service days divided by days installed) of 99%. CONCLUSION: An evidence-based device selection process can improve procurement of effective, affordable, rugged, usable newborn care devices for low-resource hospitals, and feedback to manufacturers can improve device quality. Similar processes could be adapted beyond newborn care to identify medical devices suitable for implementation in any low-resource setting.
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Cemitérios , Hospitais , Recém-Nascido , Humanos , Mortalidade Infantil , Quênia , PoeiraRESUMO
Paleoparasitological investigation in the archeological site of the Caspian Sea littoral revealed the presence of human Dioctophyma renale infection, a ubiquitous kidney-residing helminth of mammals, during the Parthian Empire of Iran (247 BC-224 AD). This study reports the oldest human infection with giant kidney worm in the Middle East, mainly in an area where the infection is reported nowadays. The paucity of records throughout the literature suggests that the same species of parasite occurred with low frequency in the past, as well. The cemetery in the archeological site of Kiasar represented a unique opportunity of studying human and animal parasites of the Parthian Empire in Iran.
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Dioctophymatoidea , Infecções por Enoplida , Parasitos , Animais , Humanos , Irã (Geográfico) , Cemitérios , MamíferosRESUMO
Water analyses in conjunction with hydrological and geotechnical investigations were carried out to assess the potential for groundwater contamination from the decomposition of buried human bodies. Water samples were collected from 2007 to 2018 in three monitoring wells built within the cemetery area. Water quality was evaluated based on the determination of 25 analytical parameters (20 physical-chemical and 5 microbiological). Laboratory data reported by the local sewage water company for water collected in household cisterns located outside the cemetery area were also evaluated. Multivariate analysis showed a similar pattern between iron content, turbidity, and rainfall data collected at the rainfall station closest to the study area. This behavior is a direct consequence of soil leaching (oxisol). The physical characterization of the soil of the unsaturated area above the aquifer indicates that the absorption of body waste by the soil is favored, preventing surface contaminants from reaching the aquifer. This work also found that the water samples collected outside the cemetery area do not comply with the Brazilian limits for drinking water. In conclusion, water samples collected from monitoring wells located within the cemetery area have little to none impact on both subsurface and underground contamination.
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Água Subterrânea , Poluentes Químicos da Água , Humanos , Monitoramento Ambiental , Cemitérios , Água Subterrânea/química , Solo , Análise Multivariada , Poluentes Químicos da Água/análiseRESUMO
Natural sciences provide several modern methodologies that could be successfully applied in archaeological studies. In this pilot study, archaeological human remains from two Iron Age cemeteries (7th-twelfth centuries AD), Lejasbiteni and Cunkani-Drengeri, which are located in different regions of Latvia, were studied. We applied ancient DNA (aDNA) and tooth enamel peptide analysis to determine the biological sex of the individuals. In addition, aDNA analysis was used to perform mtDNA haplogroup analysis. In most cases, the results of aDNA analysis regarding the biological sex of individuals coincided with the gender assigned based on grave orientation and grave goods. The results of sex determination using peptide analysis in all four individuals for whom data were available matched the possible gender. Of the 17 samples that had sufficient DNA for sequencing, seven samples had enough reads to perform mtDNA haplogroup analysis. The H2a2a, I4a1, H2a2a1, and H16c mtDNA haplogroups were identified in the individuals from the Lejasbiteni cemetery, while the T2b and K1a + 150 mtDNA haplogroups were identified in the individuals from the Cunkani-Drengeri cemetery. Overall, the obtained results demonstrated the feasibility of applying aDNA and tooth enamel peptide analysis for biological sex determination within archaeological studies. The availability of human aDNA data will be highly useful for investigating the demographic history and social structures in Iron Age Latvia.
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Sepultamento , DNA Mitocondrial , Humanos , Projetos Piloto , Letônia , DNA Mitocondrial/genética , Cemitérios/históriaRESUMO
The cremation has been documented since prehistoric times and it was a common funerary custom until the advent of Catholicism. Falling into disuse, during XVII-XVIII centuries there were new movements to bring it back according to modern criteria, mainly due to hygienic reasons and cemeteries overcrowding. This also led to the prototyping of new crematory ovens to improve the ancient open-air pyre. Lodovico Brunetti was the first to carry out a crematory experimental research in the modern countries. Since Brunetti's studies were based on the study of ancient cremations, a comparison with a modern experience of reconstruction of archaeological cremation is presented to evaluate the validity of his crematorium oven. Furthermore, the social and religious aspects related to Brunetti's inventions and the revitalization of cremation shows how tools and technologies and also the cultural environment have evolved over the years, effectively accepting the cremation practice as an alternative to inhumation.
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Cremação , Humanos , Cremação/história , CemitériosRESUMO
We identify and analyse practices and management regimes around burial and handling of ashes across eight case study towns within six Northern European countries. We analyse management of cemeteries and crematoria gardens, majority practices and provision for minority communities, including various burial types, cremated remains, the re-use of graves, and costs for interments. Comparative data is drawn from analysis of national and local regulations, interviews with stakeholders, and observations at cemeteries and crematoria gardens. The findings show significant variation in national and local regulations and practices for burial and cremation particularly around the re-use of graves, handling of ashes and costs for grave space and cremation. We identify the opportunities and constraints of these variations in terms of accessibility, diversity and equality; and argue for national directions to avoid unequal treatment within nations. Furthermore, we stress the importance of a liberal and inclusive management of European cemeteries and crematoria gardens.
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Sepultamento , Cremação , Humanos , Cemitérios , Europa (Continente) , Rituais Fúnebres , CulturaRESUMO
OBJECTIVE: To investigate the presence and abundance of mosquito species in containers found in different types of cemeteries in Puerto Rico to assess their importance and make control recommendations. METHODS: We conducted surveys of containers with water in 16 cemeteries in southeastern Puerto Rico to detect the presence of larvae and pupae of Aedes aegypti and other mosquitoes; to identify the most common and productive containers and to study their variation in relation to the type of cemetery. RESULTS: The most common containers with water were flowerpots, followed in abundance by a variety of discarded containers and open tombs. We found a positive relationship between density of containers with water and rainfall. There was a rich community of mosquito species developing in containers of the inspected cemeteries: nine mosquito species belonging to four genera with Ae. aegypti and Ae. mediovittatus being the most frequent and abundant. We sampled 13 cement-type cemeteries, 2 mixed and only 1 lawn cemetery, consequently, we could not draw any conclusion regarding container productivity and cemetery type. CONCLUSIONS: Surveyed cemeteries were important sources of Ae. aegypti and other mosquitoes in flowerpots, discarded containers and open tombs. We recommend conducting further studies to establish how frequently inspections should occur; and mosquito control by emptying aquatic habitats and larviciding to reduce mosquito productivity and protect workers and visitors from mosquito bites and possible transmission of arboviruses.
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Aedes , Animais , Cemitérios , Ecossistema , Humanos , Larva , Controle de Mosquitos , Mosquitos Vetores , Porto Rico , Pupa , ÁguaRESUMO
While the latitudinal diversity gradient has received much attention, biodiversity and species richness also vary between continents across similar latitudes. Fossil information can be used to understand the evolutionary mechanisms that generated such variation between continents of similar latitudes. We integrated fossil data into a phylogenetic analysis of the Mauritiinae palms, whose extant diversity is restricted to the Neotropics, but extended across Africa and India during most of the Cenozoic. Mauritiinae diverged from its sister lineage Raphiinae ca 106 Ma. Using ancestral state estimation and a lineage through time analysis, we found that diversity arose globally during the late Cretaceous and Palaeocene across South America, Africa and India. The Palaeocene-Eocene transition (ca 56 Ma) marked the end of global Mauritiinae expansion, and the beginning of their decline in both Africa and India. Mauritiinae disappeared from the Indian subcontinent and Africa at the end of the Eocene and the Miocene, respectively. By contrast, Neotropical diversity steadily increased over the last 80 Myr. Taken together, our results suggest that the Neotropics functioned as a continental-scale refuge for Mauritiinae palms, where lineages survived and diversified while global climatic changes that drastically reduced rainforests led to their demise on other continents.
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Cemitérios , Museus , Filogenia , Biodiversidade , FósseisAssuntos
Arqueologia/ética , Arqueologia/legislação & jurisprudência , Negro ou Afro-Americano/legislação & jurisprudência , Sepultamento/ética , Sepultamento/legislação & jurisprudência , Cadáver , Direitos Civis/legislação & jurisprudência , Adulto , Negro ou Afro-Americano/história , Arqueologia/história , Sepultamento/história , Cemitérios/história , Cemitérios/legislação & jurisprudência , Cemitérios/normas , Direitos Civis/ética , Direitos Civis/normas , Feminino , História do Século XIX , História do Século XX , História do Século XXI , Humanos , Masculino , Museus/história , Museus/legislação & jurisprudência , Linhagem , Política , Estados Unidos , Universidades/história , Universidades/legislação & jurisprudênciaRESUMO
OBJECTIVES: The degree of sexual stature difference (SSD), the ratio of male to female height, is argued to be an indicator of living standards based on evidence that physical growth for males is more sensitive to environmental fluctuations. In a resource-poor environment, the degree of SSD is expected to be relatively low. The aim of this study is to comparatively assess SSD in medieval London in the context of repeated famine events and other environmental stressors before the Black Death (BD) and the improved living conditions that characterized the post-Black Death period. METHODS: To test the hypothesis that a poor nutritional environment resulted in decreased SSD in medieval London, this study compares adult individuals from early pre-Black Death (c. 1000-1200), late pre-Black Death (c. 1200-1250) and post-Black Death (c. 1350-1540) cemetery contexts from London. Maximum tibial,femoral, and lower limb lengths were used as a proxy for stature, and SSD was calculated using the Chakraborty and Majumber index. RESULTS: Compared to the late pre-BD period, we find a slighter higher degree of SSD in the post-BD period for all three stature proxies used. This increase is attributed to more exaggerated increases in stature for estimated males post-BD. CONCLUSIONS: This study demonstrates the importance of examining variables that are considered indicators of living standards in light of factors like selective mortality, catch-up growth, and urban migration patterns. Future research needs to further investigate how cultural and biological processes influence the mechanisms that produce adult stature.
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Peste , Adulto , Estatura , Cemitérios , Feminino , Humanos , Londres , Masculino , Peste/história , Fatores SocioeconômicosRESUMO
This study realized the exhumation and transfer of human remains buried in the cemeteries at Orobajo, Barbacoas and La Fortuna (Municipality of Sabanalarga, Peque and Buriticá respectively) within the framework of "Social Management" of the Ituango Hydroelectric Project and the program Integral Restitution of Living Conditions for communities. Methods and techniques from bioanthropology, forensic sciences, archeology and Soil Sciences were used. Cemeteries were characterized by unconventional burials; moreover, documentation of tombs and burial practices were not generalized, nor did they show patterns. In the field assessment, 2,883 pit tests and soil probes using a penetrometer were carried out over a total area of 2,288 square meters. A total of 349 skeletonized human remains were exhumed, almost double of what was expected; of these, 180 were from Orabajo, 151 from Barbacoas, and 18 from La Fortuna. Though the remains showed a great deal of deterioration, age at death was determined for 59% of cases, and sex identified in 49%. Personal artifacts and clothing items were recovered along with the bones in many cases. Remains from Barbacoas and La Fortuna were given over to communities, and final dispositions were made in sites previously agreed upon (cemeteries in Peque, Buriticá and Sabanalarga respectively).
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Cemitérios , Antropologia Forense , Exumação , Humanos , Estudos Interdisciplinares , Mudanças Depois da MorteRESUMO
Recent studies have reported a deterioration in children's mental health since the onset of the COVID-19 pandemic, with an increase in anxiety and mood disorders leading to significant suicidal ideation and suicide rates. Suicide is complex, and individual tragedies and circumstances can diverge. Evidence suggests that the mental health and well-being of some children and youth were substantially affected because of and during the pandemic. Those with pre-existing mental health problems that experienced the most negative impacts compared to pre-pandemic data.
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COVID-19 , Suicídio , Adolescente , COVID-19/epidemiologia , Cemitérios , Criança , Humanos , Pandemias , Tentativa de Suicídio/psicologiaRESUMO
This paper applies social justice frameworks to "cemetery systems," which here denotes the framework by which each nation state orders the disposal of the dead, and which generally includes burial, cremation and the interment or scattering of cremated remains. An application of social justice theory indicates the desirability of certain key principles for all cemetery systems: decent disposal as a human right; democratic accountability; equality of access to services regardless of income; freedom of religious expression; and environmental sustainability. Achieving these principles is not necessarily straightforward, and conflict between principles is heightened by financialization and population densification.
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Cemitérios , Cremação , Sepultamento , Direitos Humanos , Humanos , Justiça SocialRESUMO
In an effort to characterize the people who composed the groups known as the Xiongnu, nuclear and whole mitochondrial DNA data were generated from the skeletal remains of 52 individuals excavated from the Tamir Ulaan Khoshuu (TUK) cemetery in Central Mongolia. This burial site, attributed to the Xiongnu period, was used from the first century BC to the first century AD. Kinship analyses were conducted using autosomal and Y-chromosomal DNA markers along with complete sequences of the mitochondrial genome. These analyses suggested close kin relationships between many individuals. Nineteen such individuals composed a large family spanning five generations. Within this family, we determined that a woman was of especially high status; this is a novel insight into the structure and hierarchy of societies from the Xiongnu period. Moreover, our findings confirmed that the Xiongnu had a strongly admixed mitochondrial and Y-chromosome gene pools and revealed a significant western component in the Xiongnu group studied. Using a fine-scale approach (haplotype instead of haplogroup-level information), we propose Scytho-Siberians as ancestors of the Xiongnu and Huns as their descendants.