Commingled crypts: Comparative health among Byzantine monastics in the Levant.

OBJECTIVES: Early Byzantine (A.D. 330-842) monastic rules stipulated that entrants relinquished familial connections, personal belongings and secular relationships to become part of the ascetic collective that continued in death, resulting in bioarchaeological marginalization, as was the case of the monastics excavated from the Chapel of Robebus at Mount Nebo, Jordan (ca. A.D. 491-640). It was hypothesized that compared to contemporary monastic groups, the Mount Nebo monastics experienced poorer health and gravitated to Mount Nebo, owing to its association with the Prophet Moses and proximity to the Dead Sea, Livias baths and Jordan River, all associated with curative benefits, especially for those suffering from leprosy. MATERIALS AND METHODS: The commingled remains of 73 adult males from Mount Nebo and the articulated skeletons (n = 27) from the Sanctuary of Agios Lot at Deir 'Ain 'Abata (Jordan) were assessed for paleopathology, then compared with a contemporary commingled group from the Monastery of Saint Euthymius at Khan-el-Ahmar (Judean Desert) (n = 117). RESULTS: No skeletal evidence of leprosy was observed among the groups. Most Mount Nebo individuals did not reach an older age, yet injuries, severe osteoarthritis, lower leg osteoperiostitis and antemortem tooth loss were common. The paleopathological profile was similar at Deir 'Ain 'Abata, but paleopathology was negligible at Khan-el-Ahmar. CONCLUSIONS: The similar paleopathological profiles of the Jordanian monastic groups suggest that the proximity to the Dead Sea may have attracted monastics to both sites, in addition to spirituality, but leprosy was not a factor based on the skeletal evidence.

Caelestiventus hanseni gen. et sp. nov. extends the desert-dwelling pterosaur record back 65 million years.

Pterosaurs are the oldest known powered flying vertebrates. Originating in the Late Triassic, they thrived to the end of the Cretaceous. Triassic pterosaurs are extraordinarily rare and all but one specimen come from marine deposits in the Alps. A new comparatively large (wing span >150 cm) pterosaur, Caelestiventus hanseni gen. et sp. nov., from Upper Triassic desert deposits of western North America preserves delicate structural and pneumatic details not previously known in early pterosaurs, and allows a reinterpretation of crushed Triassic specimens. It shows that the earliest pterosaurs were geographically widely distributed and ecologically diverse, even living in harsh desert environments. It is the only record of desert-dwelling non-pterodactyloid pterosaurs and predates all known desert pterosaurs by more than 65 Myr. A phylogenetic analysis shows it is closely allied with Dimorphodon macronyx from the Early Jurassic of Britain.

Investigation of a Medieval Pilgrim Burial Excavated from the Leprosarium of St Mary Magdalen Winchester, UK.

We have examined the remains of a Pilgrim burial from St Mary Magdalen, Winchester. The individual was a young adult male, aged around 18-25 years at the time of death. Radiocarbon dating showed the remains dated to the late 11th-early 12th centuries, a time when pilgrimages were at their height in Europe. Several lines of evidence in connection with the burial suggested this was an individual of some means and prestige. Although buried within the leprosarium cemetery, the skeleton showed only minimal skeletal evidence for leprosy, which was confined to the bones of the feet and legs. Nonetheless, molecular testing of several skeletal elements, including uninvolved bones all showed robust evidence of DNA from Mycobacterium leprae, consistent with the lepromatous or multibacillary form of the disease. We infer that in life, this individual almost certainly suffered with multiple soft tissue lesions. Genotyping of the M.leprae strain showed this belonged to the 2F lineage, today associated with cases from South-Central and Western Asia. During osteological examination it was noted that the cranium and facial features displayed atypical morphology for northern European populations. Subsequently, geochemical isotopic analyses carried out on tooth enamel indicated that this individual was indeed not local to the Winchester region, although it was not possible to be more specific about their geographic origin.

Bone Changes in an Italian Ancient Human Skeleton--Possibly Caused by Leprosy.

Leprosy is an infectious disease caused by Mycobacterium leprae and Mycobacterium lepromatosis. In the last stage it can afflict the skeleton with a series of specific and non-specific bone changes. The possibility of studyingthe skeleton of an individual who lived in the pre-antibiotic era (Roman period) with skeletal changes in the rhino-maxillary region and hand and foot bones, permitted skeletal lesions to be analyzed directly. In addition, the localization and the complexity of the bony lesions could be attributed to the presence of leprosy. The importance of this approach was the possibility to verify the nature and typology of the primary and secondary bone changes in leprosy in absence of clinical therapy.

Comparison of child morbidity in two contrasting medieval cemeteries from Denmark.

This study compares associations between demographic profiles, long bone lengths, bone mineral content, and frequencies of stress indicators in the preadult populations of two medieval skeletal assemblages from Denmark. One is from a leprosarium, and thus probably represents a disadvantaged group (Naestved). The other comes from a normal, and in comparison rather privileged, medieval community (AEbelholt). Previous studies of the adult population indicated differences between the two skeletal collections with regard to mortality, dental size, and metabolic and specific infectious disease. The two samples were analyzed against the view known as the "osteological paradox" (Wood et al. [1992] Curr. Anthropol. 33:343-370), according to which skeletons displaying pathological modification are likely to represent the healthier individuals of a population, whereas those without lesions would have died without acquiring modifications as a result of a depressed immune response. Results reveal that older age groups among the preadults from Naestved are shorter and have less bone mineral content than their peers from AEbelholt. On average, the Naestved children have a higher prevalence of stress indicators, and in some cases display skeletal signs of leprosy. This is likely a result of the combination of compromised health and social disadvantage, thus supporting a more traditional interpretation. The study provides insights into the health of children from two different biocultural settings of medieval Danish society and illustrates the importance of comparing samples of single age groups.