Study Shows US Public Attitudes on Genetically Engineered Microbiomes

Researchers from Genetic Engineering and Society Center in the US conducted a survey to understand the public attitudes toward natural and genetically engineered (GE) microbiomes. The findings, published in Frontiers in Genetics, provide insights on crafting strategies for effective engagements in the future.

Natural microbiomes are microbial communities introduced into the built environment (homes, workplaces, schools, and other indoor spaces) without intentional GE microbiomes. Public preferences for natural and GE microbiomes in built environments were assessed, exploring the impact of demographic, sociographic, and attitudinal variables.

Using regression analysis, 1,000 US adults were included in the survey. Results showed that the top predictor of support to  GE microbiome is the potential of the technology to improve the quality of life.

On the other hand, age, distrust in science, and perceived knowledge negatively influenced support for GE microbiomes, which indicates skepticism among some audiences. The study demonstrates the potential of the Responsible Research and Innovation (RRI) framework to ensure microbiome engineering reflects societal values and considers diverse public views.

The findings provide guidance for policymakers, researchers, and communicators involved in public engagement with emerging biotechnologies.