How the mapping of threshold concepts across a master's programme in health professions education could support the development of mastersness.

INTRODUCTION: Global trends towards the professionalization of Health Professions Education (HPE) have catalyzed the proliferation of degree-awarding programmes in HPE. We apply the theoretical lens of threshold concepts to explore the required levels of Master's in HPE (MHPE) learning and teaching, with a view to determining how students might be supported to engage meaningfully with learning. METHODS: Qualitative data were collected with a series of nominal group discussions. The methodology and data analysis followed a consensus building approach. RESULTS: Four threshold concepts were identified: Being in the HPE world, the nature of HPE knowledge, the nature of HPE practice and the nature of HPE scholarship. We also mapped the threshold concepts to the World Federation for Medical Education (WFME) master's level academic skills and the Scottish Quality Assurance Agency (QAA) facets of mastersness. CONCLUSION: It is envisaged that our findings will enhance alignment between the outcomes and assessment in an MHPE programme, form the basis of understanding feedback received from students, and inform teaching and supervisory practices. The findings also complement the WFME and QAA frameworks by clarifying the depth and complexity of academic skills expected at master's level and informing teaching and learning approaches to support the development of the identified threshold concepts.

Qualitative and quantitative detection of SARS-CoV-2 RNA in untreated wastewater in Western Cape Province, South Africa.

Recent studies have shown that the detection of SARS-CoV-2 genetic material in wastewater may provide the basis for a surveillance system to track the environmental dissemination of this virus in communities. An effective wastewater-based epidemiology (WBE) system may prove critical in South Africa (SA), where health systems infrastructure, testing capacity, personal protective equipment and human resource capacity are constrained. In this proof-of-concept study, we investigated the potential of SARS-CoV-2 RNA surveillance in untreated wastewater as the basis for a system to monitor COVID-19 prevalence in the population, an early warning system for increased transmission, and a monitoring system to assess the effectiveness of interventions. The laboratory confirmed the presence (qualitative analysis) and determined the RNA copy number of SARS-CoV-2 viral RNA by reverse transcription polymerase chain reaction (quantitative) analysis from 24-hour composite samples collected on 18 June 2020 from five wastewater treatment plants in Western Cape Province, SA. The study has shown that a WBE system for monitoring the status and trends of COVID-19 mass infection in SA is viable, and its development and implementation may facilitate the rapid identification of hotspots for evidence-informed interventions.