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GOVERNANCE AND COEVOLUTION
BASIC HYGIENE, MEAT AND TRUST: Humans may be the driving force on the planet, but the Covid-19 pandemic has been a brutal reminder that even the smallest of drops can bring the world to a halt.
The scale, speed and spread of the coronavirus reveals an undesired consequence of a hyper-connected world. Vulnerability is omnipresent.
Similarly, pesticide and antibiotic resistance are persistent challenges that could seriously impede our food and health systems.
To curb these challenges, we must first govern the evolution of our own practices in food and health, which until now have been intensifying in an arms race with resistant bacteria, insects and plants.
In a study published in Trends in Ecology & Evolution, centre researcher Peter Søgaard Jørgensen and colleagues analyse global trends in selection pressures for antibiotic and pesticide resistance and system connectivity (see illustration below). Other researchers from the centre include Carl Folke, Patrik Henriksson and Max Troell. Anna Zorzet from Uppsala University was also part of the author team.
Based on that analysis they identify three priorities needed in food and health systems in order to reduce the dependence of biocides:
According to the authors, two goals in particular are interesting: Good health and well-being (SDG 3) and Responsible consumption and production (SDG 12).
In human health, improved basic hygiene and sanitation go a long way toward reducing bacterial infections and thus the need for antibiotics. We need to balance the focus on long term drug innovation efforts with improvements of sanitation and hygiene, right here, right now.
Peter Søgaard Jørgensen, lead author
When it comes to more sustainable production and consumption, it means eating less but better animal protein and shifting to a business model that increases economic return per unit of crop or livestock produced.
But none of these efforts will make much of a difference if they are not coordinated with the neighbouring farmer or neighbouring countries.
For pesticide resistance, agricultural pest management must shift from individual, farm-by-farm approaches to more cohesive and better governed initiatives.
That means a large-scale training of millions of smallholder farmers. This has already proven successful in China and is happening at a smaller scale through agricultural extensions.
Finally, online learning platforms that can be accessible and applicable to a range of users will be important.
Jørgensen, P. S., C. Folke, P. J. G. G. Henriksson, K. Malmros, M. Troell, A. Zorzet, and Living with Resistance project. 2020. Coevolutionary Governance of Antibiotic and Pesticide Resistance. Trends in Ecology and Evolution:1–11.
For more information about the publication, contact lead author Peter Søgaard Jørgensen:
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