The COVID-19 pandemic has resulted in the majority of public engagement with research work moving online. This shift to online engagement is likely to affect inclusivity and diversity in such events ...and this requires further consideration as a result of the pandemic. Through comparing case-studies both pre-dating and during the pandemic, we are able to discern areas for ongoing improvement and learning in the public engagement sphere.
The public engagement work of the Wellcome Centre for Ethics and Humanities has sought to include a broad discussion on its research from a range of demographics, attempting to be inclusive in the engagement work of the Centre. However such efforts have not always been successful and we reflect here on two different pre-pandemic 'in-person' case studies assessing public views on vaccination and medical data sharing. In contrast we compare these pre-pandemic activities to a fully online case study coordinated and completed during the pandemic. These three case studies are compared and assessed for evidence of their efficacy in a post-pandemic world.
Research and public awareness benefit when multiple views are included in engagement events. Broader demographics enrich our ways of understanding societal responses to healthcare issues such as vaccination, data sharing and social responsibility. The move to online engagement as a result of the pandemic may open opportunities to widening engagement geographically, but it could also pose a threat to inclusivity with certain public groups on a more local level. Enabling access to online engagement is key, but considerations must be made regarding the new barriers created by a solely online world and the many groups of people inadvertently excluded from this work.
This short article will present an overview of the contents of the Odontological Collection based at The Royal College of Surgeons of England, London. This dentally relevant research source has been ...accrued over the past two centuries and contains both human and animal cranial material that place a focus on the development of the teeth and jaws. Currently used by a range of researchers in a variety of fields, it is hoped that this brief review will encourage those with a palaeodontological interest to consider the Odontological Collection in data collection or for more general dental investigation.
Recent genomic data have revealed multiple interactions between Neanderthals and modern humans, but there is currently little genetic evidence regarding Neanderthal behaviour, diet, or disease. Here ...we describe the shotgun-sequencing of ancient DNA from five specimens of Neanderthal calcified dental plaque (calculus) and the characterization of regional differences in Neanderthal ecology. At Spy cave, Belgium, Neanderthal diet was heavily meat based and included woolly rhinoceros and wild sheep (mouflon), characteristic of a steppe environment. In contrast, no meat was detected in the diet of Neanderthals from El Sidrón cave, Spain, and dietary components of mushrooms, pine nuts, and moss reflected forest gathering. Differences in diet were also linked to an overall shift in the oral bacterial community (microbiota) and suggested that meat consumption contributed to substantial variation within Neanderthal microbiota. Evidence for self-medication was detected in an El Sidrón Neanderthal with a dental abscess and a chronic gastrointestinal pathogen (Enterocytozoon bieneusi). Metagenomic data from this individual also contained a nearly complete genome of the archaeal commensal Methanobrevibacter oralis (10.2× depth of coverage)-the oldest draft microbial genome generated to date, at around 48,000 years old. DNA preserved within dental calculus represents a notable source of information about the behaviour and health of ancient hominin specimens, as well as a unique system that is useful for the study of long-term microbial evolution.
Primate welfare in captivity has significantly improved over the last century as a result of the advances made in providing an adequate diet and environment. The skeletal collections of museums ...provide evidence of this shift in captive care, because metabolic disease caused by dietary deficiency or inappropriate surroundings can cause deformation to the hard tissues. The Royal College of Surgeons of England (RCS) holds a collection of 1507 nonhuman primate skulls in its Odontological Collection, the majority donated before the mid-20th century from various sources. We observed a recurring gross pathology in 51 of these skulls, noted in museum records as captive animals. In all cases, general bone thickening with decreased bone density is the main feature and involves primarily the bones of the maxillofacial region and mandible. We performed computed tomography scanning on a subsample of these skulls to investigate these pathological features further. We compared the RCS historical collections and a more recent captive primate collection at the National Museum of Scotland. The findings suggest that a metabolic bone disease is the causative agent, with osteomalacia the likely diagnosis. Osteomalacia typically occurs due to malnutrition and/or insufficient ultraviolet light exposure and in this case reflects the inadequacy of zoo primate management during the late 19th and early 20th centuries. Developments have since been made in captive animal welfare as a result of improvements in nutrition and environment. Metabolic bone disease in primate captivity can be regarded as a lesson from the past.
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