{"title":"Antimicrobial use, resistance and economic benefits and costs to livestock producers in Brazil","authors":"M. Cardoso","doi":"10.1787/27137B1E-EN","DOIUrl":"https://doi.org/10.1787/27137B1E-EN","url":null,"abstract":"Brazil is one of the world’s largest producers and exporters of meat and animal products. This report compiles information and data on antimicrobial use and antimicrobial resistance in food-producing animals in Brazil. Antimicrobials are used in food producing animals, mainly as a growth promoter. While the use of antibiotics is estimated to be falling, there is concern amongst livestock producers as to the possible rise in production costs resulting from the withdrawal of these antibiotics, and they are currently exploring alternative interventions and their likely economic impact on their incomes. Recent regulatory and policy changes, including the implementation of the National Action Plan on Antimicrobial Resistance in Agriculture, are aimed at limiting the use of antibiotics in livestock production and containing the rise in antimicrobial resistance.","PeriodicalId":141853,"journal":{"name":"OECD Food, Agriculture and Fisheries Papers","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132353495","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Evaluating the economic benefits and costs of antimicrobial use in food-producing animals","authors":"M. Ryan","doi":"10.1787/F859F644-EN","DOIUrl":"https://doi.org/10.1787/F859F644-EN","url":null,"abstract":"Antimicrobial drugs are used in food animal production for several purposes: to treat a disease outbreak, to prevent disease, and to enhance feed efficiency and animal growth. While the technical benefits of antimicrobial use in animal production are well documented, there is a major lack of information on the economic impact on farmers’ incomes. This report reviews evidence on the economic benefits and costs of antimicrobials for the major animal producing species across several OECD countries as well as in Brazil and China. The findings indicate that the economic benefits are modest in modern farming systems where good production facilities, biosecurity measures, and management practices are in place. In large food animal producing countries such as Brazil, the use of antimicrobials is an important input to enhance the competitiveness of the industry. In China, the largest producer and user of antibiotics in animal production, antibiotics are often used as a substitute for less sanitary animal production facilities and the lack of appropriate biosecurity on the farm. This report concludes with several key policy options and practices, in particular those that induce farmers to place a greater emphasis on the economic benefits and costs of antimicrobials and alternative interventions in production in order to stem the rise in antimicrobial resistance.","PeriodicalId":141853,"journal":{"name":"OECD Food, Agriculture and Fisheries Papers","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115450073","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Transmission of antimicrobial resistance from livestock agriculture to humans and from humans to animals","authors":"C. Morel","doi":"10.1787/fcf77850-en","DOIUrl":"https://doi.org/10.1787/fcf77850-en","url":null,"abstract":"The emergence of a resistant pathogen reduces the effectiveness of antibiotics in preventing or treating an infection caused by a micro-organism, thus increasing morbidity and mortality and leading to higher economic costs to livestock producers. An understanding of the underlying disease dynamics is crucial in finding appropriate solutions to containing the rise in antimicrobial resistance. This report synthesises the evidence on the potential modes of transmission of antimicrobial resistance between humans and animals and vice versa. In particular, the important role of the environment in the transmission chain is discussed as well as practices to break this link. This report also illustrates some of the commonly shared antibiotic classes that are used in human medicine and animal production, and the overall trends in the usage of these antibiotics. While information on transmission of resistance is sparse, the report highlights several priority areas where future research could focus in order to bring a greater understanding of these interactions.","PeriodicalId":141853,"journal":{"name":"OECD Food, Agriculture and Fisheries Papers","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115246246","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Navigating pathways to reform water policies in agriculture","authors":"G. Gruère, Hélène Le Boëdec","doi":"10.1787/906CEA2B-EN","DOIUrl":"https://doi.org/10.1787/906CEA2B-EN","url":null,"abstract":"This report offers a guide on potential reform pathways towards sustainable agriculture water use, based on a thorough review of selected past water and agriculture reforms and extensive consultation with policy experts. A theory of change is developed that emphasises the importance of flexibility in the timing and design of reform processes to achieve practical and effective policy changes. Governments should prepare future reforms, via continued research, education, and governance efforts, to help take advantage of reform opportunities when the timing is right. Five necessary conditions are identified for a successful reform process: (i) support evidence-based problem definition, objective setting and evaluations; (ii) ensure that governance and institutions are aligned with the policy change; (iii) engage stakeholders strategically and build trust; (iv) rebalance economic incentives to mitigate short run economic losses; and (v) define an adjustable smart reform sequencing that provides flexibility in the long run. These conditions are found to be necessary to implement four challenging policy changes: charging water use in agriculture; removing subsidies that negatively impact water resources, regulating groundwater use and addressing nonpoint source pollution. But the relative effort that governments need to devote to fulfilling each of the five conditions will vary depending on the policy change.","PeriodicalId":141853,"journal":{"name":"OECD Food, Agriculture and Fisheries Papers","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122248545","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}