Patterns of anemia and infection from medieval York,England

An assessment of the presence and patterns of porotic hyperostosis and periosteal reactions in the skeletal population (n = 1,014) from St. Helen-on-the-Walls, York, are used to examine health and disease in urban medieval England. The analyses of these two lesions indicate that 58% of the population display evidence of porotic hyperostosis and that 21.5% of the population display periosteal reactions. Through differential diagnosis it is asserted that porotic hyperostosis is associated with iron-deficiency anemia, and that periosteal reactions may be the result of endemic treponematosis and/or non-specific infection, including parasitic infestation. An association between the presence of remodeled lesions and adulthood is noticeable for both porotic hyperostosis and periosteal reactions, as is a pattern of increased average age at death for those displaying both conditions. © 1993 Wiley-Liss, Inc.     

Human treponematosis and tuberculosis: evidence from the New World.

The purpose of this study has been first, to critically review the evidence for the presence of human treponematosis and tuberculosis in the skeletal remains of prehistoric natives in the New World, and second, to report on nine new cases dated to before contact and suggesting the presence of these two disease conditions. A review of the medical history and findings by human paleopathologists leaves little doubt that both diseases originated in the Old World. The findings of this study lend further support to the fact that, although rare, human treponematosis and tuberculosis were indeed endemic in the pre-Columbia New World before contact. There is no evidence that these two diseases could have arisen independently and de novo, especially during the relatively short time since man's arrival in the New World. Where a disease has been endemic for quite some time as appears to be the case with human treponematosis and tuberculosis, milder forms of the disease and improved host response could have developed in which only the most severe cases would be observable. This explains the rarity of skeletal lesions suggestive of these two human disease conditions in prehistoric human populations.     

Sex differentials in frailty in medieval England

In most modern populations, there are sex differentials in morbidity and mortality that favor women. This study addresses whether such female advantages existed to any appreciable degree in medieval Europe. The analyses presented here examine whether men and women with osteological stress markers faced the same risks of death in medieval London. The sample used for this study comes from the East Smithfield Black Death cemetery in London. The benefit of using this cemetery is that most, if not all, individuals interred in East Smithfield died from the same cause within a very short period of time. This allows for the analysis of the differences between men and women in the risks of mortality associated with osteological stress markers without the potential confounding effects of different causes of death. A sample of 299 adults (173 males, 126 females) from the East Smithfield cemetery was analyzed. The results indicate that the excess mortality associated with several osteological stress markers was higher for men than for women. This suggests that in this medieval population, previous physiological stress increased the risk of death for men during the Black Death to a greater extent than was true for women. Alternatively, the results might indicate that the Black Death discriminated less strongly between women with and without pre‐existing health conditions than was true for men. These results are examined in light of previous analyses of East Smithfield and what is known about diet and sexually mediated access to resources in medieval England. Am J Phys Anthropol 143:285–297, 2010. © 2010 Wiley‐Liss, Inc.     

Sex differences in periodontal disease in catastrophic and attritional assemblages from medieval london

Periodontal disease is one of the most common chronic diseases in living populations, and most studies that have examined sex differences in periodontal disease have found higher frequencies in men compared to women. This study examines sex differences in periodontal disease in two cemeteries from medieval London: the East Smithfield cemetery (c. 1349–1350), an exclusively Black Death cemetery that represents catastrophic mortality (n = 161), and the St. Mary Graces cemetery (c. 1350–1538), a post‐Black Death attritional assemblage that represents normal medieval mortality (n = 100). The results reveal a significantly higher frequency of periodontal disease, independent of age, among males compared with females in St. Mary Graces, but no significant difference between the sexes in East Smithfield. The sex differences in the attritional assemblage might reflect heightened susceptibility to periodontal disease in the living population or sex differences in frailty. The differences in the sex patterns of periodontal disease between the two cemeteries might be the result of disproportionately negative effects of the Great Bovine Pestilence and consequent decreases in dairy availability on female oral health among victims of the Black Death. Am J Phys Anthropol, 2012. © 2012 Wiley Periodicals, Inc.     

Nonmetric cranial trait variation and population history of medieval east slavic tribes

The population history of the East Slavs is complicated. There are still many unanswered questions relating to the origins and formation of the East Slavic gene pool. The aims of the current study were as follows: (1) to assess the degree of biological affinity in medieval East Slavic tribes and to test the hypothesis that East Slavic peoples have a common origin; (2) to show their genetic connections to the autochthonous populations of the northern part of Eastern Europe (Baltic and Finno‐Ugric tribes); and (3) to identify a genetic continuity between the bearers of Chernyakhov culture and medieval Eastern Slavs. In this study, nonmetric cranial trait data for medieval East Slavic tribes and comparative samples from unrelated groups were examined. Analyzes of phenotypic differentiation were based on Nei's standard genetic distance and hierarchical G_ST statistics. The results obtained suggest that the genetic affinity of the East Slavic tribes is due not only to inter‐tribal gene flow, but is, more importantly, a result of their common population history. Evidence of gene flow from the Baltic and Finno‐Ugric groups was showed in the gene pool of Eastern Slavs, as was genetic continuity between medieval East Slavic tribes and the populations of the preceding Chernyakhov culture. These findings support a “generalizing” hypothesis of East Slavic origin, in which a Slavic community was formed in some particular ancestral area, and subsequently spread throughout Eastern Europe. Am J Phys Anthropol 152:495–505, 2013. © 2013 Wiley Periodicals, Inc.     

The Botany,History And Traditional Uses Of Three-Lobed Sage (Salvia Fruticosa Miller) (Labiatae)

Three-lobed sage is here claimed as being, most likely, a part in the sage of the ancient and medieval texts not a mere substitute for S. officinalis. The traditional uses recently discovered in Spain and Madeira are here published for the first time and compared with the data available from the Eastern Mediterranean region.     

A synopsis of East-Mediterranean Synaphris Simon, 1894 (Araneae, Synaphridae) with a description of a new species from Israel

Three species of Synaphris occurring in the East Mediterranean - Synaphris orientalis Marusik & Lehtinen, 2003, Synaphris lehtineni Marusik, Gnelitsa & Kovblyuk, 2005 and Synaphris letourneuxi (Simon, 1884) - are surveyed; and a new species - Synaphris wunderlichisp. n. - is described from southern Israel on the basis of males. The new species differs from other East- Mediterranean congeners by its smaller size, a smaller lamella with fewer ridges, and a thick palpal femur. Comparative figures are provided for all species from the East Mediterranean.     

The origin and antiquity of syphilis (treponematosis), in southeast Asia

The pausible reasons for the paucity of skeletal evidence regarding the contraversal issue on the origin and antiquity of treponematosis (syphilis) in southeast Asia, suggest a lack of thorough investigation into the skeletal biology of the several remains that were excavated. According to an estimate the skeletal remains of about 69.5 per cent (107) of the prehistoric sites were not reported and even the remaining 30.5 per cent were not thoroughly investigated for paleopathological aspects. The two recent studies of possible evidence of treponematosis during megalithic (Iron Age) period supports the Old World hypothesis that the disease was prevalent during pre-Columbian period in India.     

HLA in Georgians (Caucasus) and their relationship with Eastern Mediterraneans

HLA-A, -B, -DQB1, and –DRB1 typing has been performed in a sample of Georgian population (South Caucasus). Allele frequencies, neighbour joining and correspondence relatedness analyses and extended HLA haplotypes have been obtained with comparison with other Middle East and Mediterranean populations. Our Georgian sample tends to be genetically related in these analyses with Eastern Mediterraneans and Middle East people. This is important for future regional transplant programs, and Georgian HLA and disease epidemiology and pharmacogenomics.     

Mitochondrial DNA analysis of medieval sheep (Ovis aries) in central Italy reveals the predominance of haplogroup B already in the Middle Ages

We retrieved 34 medieval ovicaprine remains, from three archaeological sites of central Italy dating to about 1000 years old, and analyzed them using mitochondrial DNA. We compared the reconstructed haplogroups with modern sheep samples from Europe and the Middle East and sequences from the literature. In modern sheep, haplogroup HA is present in countries with access to the Mediterranean and close to the domestication center, whereas it is very rare or absent in the rest of Europe. The haplogroup HB was predominant in ancient samples (90%), whereas haplogroup HA was found at 10%. Ancient haplogroups match the present distribution in modern sheep in Italy, indicating that the current proportion of HA/HB was already established in the Middle Ages and is not the result of subsequent events such as selective breeding practices.     

A dig into the past mitochondrial diversity of Corsican goats reveals the influence of secular herding practices

The goat (Capra hircus) is one of the earliest domesticated species ca. 10,500 years ago in the Middle-East where its wild ancestor, the bezoar (Capra aegagrus), still occurs. During the Neolithic dispersal, the domestic goat was then introduced in Europe, including the main Mediterranean islands. Islands are interesting models as they maintain traces of ancient colonization, historical exchanges or of peculiar systems of husbandry. Here, we compare the mitochondrial genetic diversity of both medieval and extant goats in the Island of Corsica that presents an original and ancient model of breeding with free-ranging animals. We amplified a fragment of the Control Region for 21 medieval and 28 current goats. Most of them belonged to the A haplogroup, the most worldwide spread and frequent today, but the C haplogroup is also detected at low frequency in the current population. Present Corsican goats appeared more similar to medieval goats than to other European goat populations. Moreover, 16 out of the 26 haplotypes observed were endemic to Corsica and the inferred demographic history suggests that the population has remained constant since the Middle Ages. Implications of these results on management and conservation of endangered Corsican goats currently decimated by a disease are addressed.     

The Early History of Syphilis: A Reappraisal

The historical record and examination of disinterred human bones indicate that venereal syphilis is very old in America but did not appear in the Old World until about 1500. Traditionally it has been believed that the disease was brought to the Old World by Columbus in the 1490s. The most popular alternative hypothesis at present is that venereal syphilis is really only one facet of a disease—treponematosis, appearing as yaws in the tropics, nonvenereal syphilis in the Middle East, pinta in Mexico, etc.—that is present wherever man has settled and has been his unshakable companion for thousands of years in all the continents. Unfortunately, the latter, or Unitarian, theory has no more claim to validity than the Columbian. The diseases mentioned are similar but we cannot be sure that they are all really the same. And the testimony of the sixteenth-century Spaniards, who knew Columbus and his men, that syphilis was an American import cannot be easily brushed aside. The hypothesis of this paper is that treponematosis, originally a single disease, evolved into several related but distinct maladies as man spread through the world and that venereal syphilis is the variant that developed in the remote cul-de-sac of America, from which it probably was indeed introduced to Europe with the return of Columbus.     

A possible case of pre-Columbian treponematosis from New York State

This paper presents evidence for what is believed to be the first reported case of pre-Columbian treponematosis in northeastern North America. The temporal position of the skeletal material, salvaged from a site in New York State, is determined on the basis of archeological evidence.     

Iberia: population genetics, anthropology, and linguistics.

Basques, Portuguese, Spaniards, and Algerians have been studied for HLA and mitochondrial DNA markers, and the data analysis suggests that pre-Neolithic gene flow into Iberia came from ancient white North Africans (Hamites). The Basque language has also been used to translate the Iberian-Tartesian language and also Etruscan and Minoan Linear A. Physical anthropometry of Iberian Mesolithic and Neolithic skeletons does not support the demic replacement in Iberia of preexisting Mesolithic people by Neolithic people bearing new farming technologies from Europe and the Middle East. Also, the presence of cardial impressed pottery in western Mediterranean Europe and across the Maghreb (North Africa) coasts at the beginning of the Neolithic provides good evidence of pre-Neolithic circum-Mediterranean contacts by sea. In addition, pre-dynastic Egyptian El-Badari culture (4,500 years ago) is similar to southern Iberian Neolithic settlements with regard to pottery and animal domestication. Taking the genetic, linguistic, anthropological, and archeological evidence together with the documented Saharan area desiccation starting about 10,000 years ago, we believe that it is possible that a genetic and cultural pre-Neolithic flow coming from southern Mediterranean coasts existed toward northern Mediterranean areas, including at least Iberia and some Mediterranean islands. This model would substitute for the demic diffusion model put forward to explain Neolithic innovations in Western Europe.     

The association between periodontal disease and periosteal lesions in the St. Mary Graces cemetery, London, England A.D. 1350-1538

Numerous studies have demonstrated significant associations between periodontal disease and many other diseases in living populations, and some studies have shown that individuals with periodontal disease are at elevated risks of mortality. Recent analysis of a medieval skeletal sample from London has also shown that periodontal disease was associated with increased risks of mortality in the past. This study examines whether periodontal disease is associated with periosteal lesions in a skeletal sample from the urban St. Mary Graces cemetery (n = 265) from medieval London. The results reveal a significant association between periodontal disease and periosteal lesions in the St. Mary Graces sample (i.e., individuals with periodontal disease were also likely to have periosteal lesions), and the association between the two is independent of age. The association between the two pathological conditions might reflect underlying reduced immune competence and thus heightened susceptibility to pathogens that cause periodontal disease or periosteal lesions, exposure to an environmental factor, or underlying heightened inflammatory responses.     

Rapid radiation of the Mediterranean Luciobarbus species (Cyprinidae) after the Messinian salinity crisis of the Mediterranean Sea, inferred from mitochondrial phylogenetic analysis

Phylogenetic relationships of 64 freshwater Barbus s.s. species distributed in basins around the Mediterranean Sea were assessed using cytochrome b sequences. Our results are in concordance with previous morphological and genetic studies, which proposed that these species belong to two major lineages (or subgenera): Barbus and Luciobarbus . We were particularly interested in phylogenetic relationships among species of the Luciobarbus lineage that are primarily found in the southern Mediterranean region from the Iberian Peninsula to the Middle East. In the Luciobarbus lineage, species that were previously attributed to the Capoeta genus were clustered. In this study, we observed short internodes between monophyletic groups having a geographical agreement around the Mediterranean. However, groups from the opposite sides of the Mediterranean Sea (Iberian Peninsula– Capoeta , north-western Africa–Middle East) seem to be phylogenetically close. We therefore infer that rapid radiation of Luciobarbus species in the Late Miocene better fits our data rather than gradual founder events in the southern Mediterranean. We propose that the biogeographical event along an east–west route, responsible for the present distribution of Luciobarbus species, was the 'Lago Mare' phase of the Mediterranean Sea that provided a rapid dispersal route over extensive distances. This provides new insights into the speciation pattern of this group, and may be of general use in the study of freshwater species in these regions.  © 2003 The Linnean Society of London, Biological Journal of the Linnean Society , 2003, 80 , 207–222.     

Occurrence of Diopatra marocensis (Annelida,Onuphidae) in the eastern Mediterranean

The present study deals with the presence of Diopatra marocensis in the eastern Mediterranean. This species is small-sized and inhabited muddy bottom near the opening of rivers or lagoons [salinity range: 33−39‰] in the Aegean and Levantine Seas, and reached a maximum density of 90 ind.m^-2 in Mersin Bay. This species might be an alien species that was introduced from the East Atlantic (near Gibraltar) to the eastern Mediterranean via ballast water of ships, as it has never been reported from the western Mediterranean Sea.     

Population structure and colonization history of the olive fly, Bactrocera oleae (Diptera, Tephritidae)

The olive fly, Bactrocera oleae, is the major pest of olives in most commercial olive-growing regions worldwide. The species is abundant in the Mediterranean basin and has been introduced recently into California and Mexico, creating problems for quarantine protection and international trade. Here, we use nuclear microsatellite markers and mitochondrial sequences to examine the history of olive fly range expansion and colonization. Sampled populations span the current distribution of the olive fly worldwide, including South and Central Africa, Pakistan, Mediterranean Europe and Middle East, California, and Mexico. The Pakistani populations appear to be genetically well differentiated from the remaining populations, though rooting the origins of the species is problematic. Genetic similarity and assignment tests cluster the remaining populations into two genetic groups--Africa and a group including the Mediterranean basin and the American region. That Africa, and not the Mediterranean, is the origin of flies infesting cultivated olive is supported by the significantly greater genetic diversity at microsatellite loci in Africa relative to the Mediterranean area. The results also indicate that the recent invasion of olive flies in the American region most likely originated from the Mediterranean area.