The intensification of livestock production calls for the development of contextually relevant policy frameworks that mitigate potential human health risks such as antimicrobial resistance and zoonotic diseases, a new expert review paper says.
The review by scientists from the University of Liverpool and the International Livestock Research Institute also calls for better data on the burden of antimicrobial resistance and zoonoses arising from intensive livestock production. This would improve evidence-based approaches and resource allocation towards managing these global health challenges.
The paper, published in the journal Animal (Feb 2021), reviews the drivers of livestock intensification and the negative externalities that may arise from it in terms of antimicrobial resistance and zoonoses.
The authors highlight the need for livestock development plans to incorporate risk mitigation measures, including supportive national policies and development of professional capacity in the veterinary and public health sectors.
Quantifying the burden of animal diseases stemming from livestock intensification, establishing surveillance for antimicrobial resistance and recording the use of antimicrobial products are required to enable governments to appropriately allocate resources to mitigate the twin health risks of antimicrobial resistance and zoonoses, the authors say.
Gilbert, W., Thomas, L., Coyne, L. and Rushton, J. 2021. Review: Mitigating the risks posed by intensification in livestock production: The examples of antimicrobial resistance and zoonoses. Animal 15(2): 100123.