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Demographic Patterns Distinctive of Epidemic Cemeteries in Archaeological Samples.

The analysis of biological parameters such as age and sex is particularly relevant to the interpretation of ancient skeletal assemblages related to abrupt mortality crises, and more particularly epidemics. In such a context, the mechanisms of selection within a population or part of a population differ according to the pathogen involved. They may also vary depending on the period and location in which the population lived. Here, we illustrate the specificity of plague mortality through the study of several European burial sites contemporary with the first and second plague pandemics. The paleodemographic patterns obtained for different plague outbreaks from the 6th to the 16th centuries reveal some constant features over time and space as well as some differences that suggest a possible evolution in the epidemiological characteristics of the disease.