Background: Good stewardship of antibiotics can reduce the development and impact of antimicrobial resistance (AMR); therefore, understanding farmers' antibiotic use is of interest to stakeholders. To date, few qualitative studies have looked at farmers' antibiotic use on dairy farms in the UK.
Methods: Semi-structured interviews were used to explore 15 Scottish dairy farmers' antibiotic use behaviours and the factors influencing their antibiotic use on farms.
Results: Using an inductive process, the results from the interviews were analysed, and four key themes were extracted: use of antibiotics, awareness of AMR, determinants of antibiotic use and future aspirations.
Limitations: Some of the farmers interviewed were wary about discussing their antibiotic use, which could mean that some contentious issues were not discussed. The farmers also all belonged to a single milk-buying group, which may limit the generalisability of the findings.
Conclusions: The quantities of antibiotics used were felt to be driven by the disease prevalence on farms, cows being indoors more, increasing herd sizes resulting in increased stocking densities, retention of poorer cows and substandard housing. Farmer knowledge of antibiotics varied, and not all farmers interviewed were aware of AMR. The farm veterinarian, the press and peers were found to be the main sources of antibiotic information.
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http://dx.doi.org/10.1002/vetr.2997 | DOI Listing |
PLoS One
January 2025
Animal and Human Health Department, International Livestock Research Institute, Nairobi, Kenya.
Non-conformance with antibiotic withdrawal period guidelines represents a food safety concern, with potential for antibiotic toxicities and allergic reactions as well as selecting for antibiotic resistance. In the Kenyan domestic pig market, conformance with antibiotic withdrawal periods is not a requirement of government legislation and evidence suggests that antibiotic residues may frequently be above recommended limits. In this study, we sought to explore enablers of and barriers to conformance with antibiotic withdrawal periods for pig farms supplying a local independent abattoir in peri-urban Nairobi.
View Article and Find Full Text PDFPLoS One
January 2025
Veterinary Epidemiology, Economics and Public Health Group, Department of Pathobiology and Population Sciences, WOAH Collaborating Centre in Risk Analysis and Modelling, Royal Veterinary College, London, United Kingdom.
Chicken meat (broiler) production is a rapidly growing livestock sector in India, and one dominated by contract farming. Studies have reported high levels of antibiotic use in Indian broiler farms which is concerning given this is one of the driving forces for the development of antibiotic resistance. This study used the economic lens of agency theory to examine strategic decisions which occur during contract broiler production and their potential impact on antibiotic use, using West Bengal as a case study.
View Article and Find Full Text PDFDis Aquat Organ
January 2025
Mississippi Aquarium, Department of Veterinary Services, Gulfport, Mississippi 39502, USA.
This report documents complications in false pilchard Harengula clupeola and scad Decapterus macarellus associated with a salinomycin (60 mg kg-1) and amprolium (100 mg kg-1) gel feed treatment, along with prolonged temperature increase, for an Enteromyxum leei outbreak in a salt water, mixed species, public aquarium exhibit. Shortly after administration, a mass mortality event ensued where hundreds of false pilchards and a few scad died. Medicated gel feed was noted within the gastrointestinal tracts of all affected fish.
View Article and Find Full Text PDFJ Food Prot
January 2025
Department of Veterinary Public Health and Epidemiology, Lala Lajpat Rai University of Veterinary and Animal Sciences, Hisar, Haryana 125004.
Antibiotics are extensively used in layer flocks for the prevention of diseases and to enhance their growth and production. However, their non-prudent use is leading to the occurrence of residues in eggs. The present study aimed at the detection of tetracycline group residues in egg samples collected from layer farms located in Haryana, India, and human health risk assessment.
View Article and Find Full Text PDFFront Vet Sci
December 2024
Department of Livestock and One Health, Institute of Infection, Veterinary and Ecologica Science, University of Liverpool, Neston, United Kingdom.
Introduction: Neonatal infectious arthritis (NIA) is a bacterial disease of lambs in the first month of life. NIA is associated with poor animal welfare, economic losses, and prophylactic antibiotic use. Farmers report problems with NIA despite following current guidance on prevention.
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