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. 2023 Sep 5;57(35):12969-12980.
doi: 10.1021/acs.est.3c04529. Epub 2023 Aug 23.

Structured Ethical Review for Wastewater-Based Testing in Support of Public Health

Affiliations

Structured Ethical Review for Wastewater-Based Testing in Support of Public Health

Devin A Bowes et al. Environ Sci Technol. .

Abstract

Wastewater-based testing (WBT) for SARS-CoV-2 has rapidly expanded over the past three years due to its ability to provide a comprehensive measurement of disease prevalence independent of clinical testing. The development and simultaneous application of WBT measured biomarkers for research activities and for the pursuit of public health goals, both areas with well-established ethical frameworks. Currently, WBT practitioners do not employ a standardized ethical review process, introducing the potential for adverse outcomes for WBT professionals and community members. To address this deficiency, an interdisciplinary workshop developed a framework for a structured ethical review of WBT. The workshop employed a consensus approach to create this framework as a set of 11 questions derived from primarily public health guidance. This study retrospectively applied these questions to SARS-CoV-2 monitoring programs covering the emergent phase of the pandemic (3/2020-2/2022 (n = 53)). Of note, 43% of answers highlight a lack of reported information to assess. Therefore, a systematic framework would at a minimum structure the communication of ethical considerations for applications of WBT. Consistent application of an ethical review will also assist in developing a practice of updating approaches and techniques to reflect the concerns held by both those practicing and those being monitored by WBT supported programs.

Keywords: SARS-CoV-2; Wastewater-based epidemiology; building-scale; ethics; structured review; sub-sewershed.

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Conflict of interest statement

The authors declare no competing financial interest.

Figures

Figure 1
Figure 1
Distribution of assigned flags (“minimal review required”, “review suggested”, “review strongly suggested”, “not available in the main text”, “not applicable”) for the top 11 categories in the structured ethical review, represented as a fraction percent of all publications analyzed (n = 53) with multiple reviewers providing reports for select individual studies, resulting in more reviews than studies (n = 79).,−,− In total, 56 publications were represented by these studies, with 3 having two publications describing the same monitoring campaign and considered in concert. The categories are sorted by ascending proportion of “minimal review required”.

Update of

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