In order to represent relationships between the use of antibiotics in food-producing animals and the extend of bacteria with resistance characteristics, it is necessary to have access to information about dispensary and consumption of antibiotic drugs. This does not only require suitable detection methods, but also the establishment of figures which adequately describe the use of antibiotics both on the level of the enterprise, respectively veterinarian, as well as in cumulative form. In various countries different calculations for the analysis of data on antibiotic use are applied, therefore the results are not always comparable.The aim of this publication is to provide an overview of the national and international terminology and variables, to give concrete definitions and to identify those variables most suitable for particular objectives. Hereby a contribution to the standardization of evaluations should be made, to enable a comparison of data on use of antibiotics from various sources of information.
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J Hazard Mater
December 2024
Key Laboratory of Agri-food Quality and Safety of Ministry of Agriculture and Rural Affairs, Institute of Quality Standards and Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing 100081, China. Electronic address:
Florfenicol (FF), a third-generation chloramphenicol antibiotic widely used in food-producing animals, has become a "pseudopersistent" environmental contaminant, raising concerns about its potential ecological and human health impacts. However, its bioaccumulation behavior and hepatotoxic mechanisms remain poorly understood. This study aims to address these gaps with a 28-day exposure experiment in adult zebrafish at 0.
View Article and Find Full Text PDFBMC Public Health
December 2024
Department of Veterinary Sciences, University of Turin, Grugliasco, TO, Italy.
Antimicrobials are extensively used in livestock to treat common diseases, including mastitis and other bacterial infections, with around 80% of food-producing animals receiving such treatments. Despite a ban in the EU since 2006, antibiotics are still used globally for growth promotion, exacerbating antimicrobial resistance (AMR). From the consumers' point of view, the potential exposure to resistant zoonotic bacteria in animal-derived food products may represent a threat to public health.
View Article and Find Full Text PDFBMC Microbiol
December 2024
College of Agriculture and Forestry, Linyi University, Linyi, Shandong, 276005, China.
Multidrug-resistant (MDR) Acinetobacter baumannii (A. baumannii) is currently recognized not only as a significant nosocomial pathogen but also is an emerging bacterial infection in food-producing animals, posing a critical threat to global health. However, this is a hindrance to detailed bioinformatic studies of MDR A.
View Article and Find Full Text PDFN Z Vet J
December 2024
Ethical Agents, Manukau, New Zealand.
Aims: To describe progress in the reduction of the consumption of antimicrobial drugs by food-producing animals in New Zealand to 2022 and to identify the animal production sectors where progress has been greatest, and those where opportunities remain.
Methods: Data were sourced from official government and industry reports to update previous estimates of consumption (as sales) of antimicrobial products applied to food-producing animals in New Zealand, European countries and the USA. Antimicrobial consumption (AMC) was estimated based on the amount of active ingredient sold, per kg of animal biomass standardised to the probable weight at time of treatment or lifetime mean weight but not slaughter weight (population correction unit; PCU).
PLoS One
December 2024
Gangarosa Department of Environmental Health, Rollins School of Public Health, Emory University, Atlanta, Georgia, United States of America.
The integration of behavioral theories in designing antimicrobial stewardship (AMS) interventions aimed at optimizing the antimicrobial prescription in veterinary practice is highly recommended. However, little is known about the factors that influence veterinarians' antimicrobial behavior for food-producing animals in lower- and middle-income settings like Bangladesh. There is a large body of research on the factors that influence veterinarian behavior of prescribing antimicrobials, however, there is a need for more studies that use comprehensive behavior change models to develop and evaluate interventions.
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