Food Production
Constraints to and Prospects for Sustainable Livestock Sector Practices in Argentina with Emphasis on Antimicrobial Usage
By David Oseguera Montiel
Antimicrobial resistance (AMR) is a top threat for global health and development as it has the potential to become the next pandemic. Agriculture roughly accounts for three-quarters of all the antimicrobial usage. Modern animal husbandry systems use antimicrobials for disease prevention and growth promotion. Regulations and restrictions regarding antimicrobial use in agriculture vary across the regions of the world. This paper explores the situation of the Argentina livestock sector with regard to antimicrobial use. Argentina is renowned as a global food producer, notably for its grain and livestock production potential. This paper analyzes the constraints to and prospects for transitioning towards a more sustainable livestock farming production in Argentina by relying less on antimicrobials and without compromising productivity. The livestock sector in Argentina has embarked on the intensification of farming, especially beef farming, in the last thirty years. Farming intensification generally requires the use of greater quantities of antibiotics. Alternative sustainable intensification is necessary to overcome antimicrobial overuse. Various factors, including economic, social, and cultural, shape consumption patterns. The Argentine farming sector needs to focus on these context-specific situations, which will drive animal food production.
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Antimicrobial Resistance: Optimizing Antimicrobial Use in Food-Producing Animals
By Viviana Munoz Tellez
The increasing resistance of microorganisms to antimicrobials that help to treat and control spread of infections is a major public health problem around the world. Antimicrobial resistance is aggravated by inappropriate use of antimicrobials in human and animal health and in plant and animal agriculture. This paper tackles the question of how to shift animal food production to implement adequate antimicrobial stewardship practices.
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Antimicrobial Resistance: Examining the Environment as Part of the One Health Approach
By Mirza Alas
Antimicrobial Resistance (AMR) is a serious issue that is threatening the medical and agricultural advances of today. The connections that exist among human health, food production and the environment necessitate a One Health approach to address the challenge of AMR. Recent research points to the environment as an essential factor in the spread of AMR, as well as a possible reservoir of antimicrobial resistant bacteria and genes. The process, however, of the environmental transmission of resistance genes, along with their effects and how to mitigate them, is still being examined. As new research emerges, so to have new challenges regarding the selective pressure of antibiotics on the environment. AMR in the environment is not new, with resistance genes found even in isolated places (e.g. in permafrost or volcanoes) but understanding this natural process and its implications for tackling AMR continue to pose many questions. This paper aims to examine some of the emerging research on AMR from a One Health perspective and in particular to highlight the role of the environment. It will explore the use of antibiotics and their effects in different ecosystems, as well as the challenges they pose for developing countries: in particular, in designing policies to address antimicrobial resistance that take into account the connections among humans, animals and the environment.
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