Summary
Published as a supplement to the Journal of Dairy Science, this review by Oliver et al. (2005) examines food safety hazards arising at the preharvest stage — prior to slaughter or milk processing — with a likely focus on dairy cattle systems. The paper identifies key microbial pathogens of concern, their on-farm reservoirs, and the management strategies available to producers to reduce contamination risk. As a supplement article spanning E1–E23, it is likely a comprehensive, invited review intended to inform both research priorities and producer guidance.
UK applicability
While the paper is likely US-centric given the Journal of Dairy Science context, its coverage of preharvest pathogen control is broadly applicable to UK dairy and livestock systems, where farm-level food safety management is regulated under Food Standards Agency and Defra frameworks.
Key measures
Pathogen prevalence; contamination sources; on-farm intervention efficacy; risk factors for preharvest contamination
Outcomes reported
The paper likely reviews preharvest sources of microbial contamination — including pathogens such as E. coli O157:H7, Salmonella, and Listeria — and evaluates interventions to reduce food safety risks before produce or milk enters the processing chain. It probably assesses the efficacy of on-farm management practices in reducing pathogen prevalence.
Topic tags
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