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Do Dairy Farming Systems Differ in Antimicrobial Use?

机译:奶牛养殖系统在抗菌药物使用方面是否有所不同?

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摘要

The overuse and misuse of antimicrobials in dairy farming may lead to the development of antimicrobial resistance and thus to the reduction of the antimicrobial treatment efficacy against animal or human bacterial diseases. This study aims to investigate antimicrobial use differences in four farm groups: mountain farms with specialized high-yield dairy breeds or with dual-purpose breeds raised for milk production, and lowland farms with specialized high-yield dairy breeds or with dual-purpose breeds raised for milk production. From the results, we found a significant difference between mountain farms with dual-purpose breeds and lowland farms with specialized breeds for the overall antimicrobial use and for the use of those antimicrobial classes that are most important in human medicine. Mountain farms have a generally lower milk production and smaller herd size than lowland farms, provide cows with access to pasture, and limit concentrates in the diet. These management practices and the use of local/dual-purpose breeds could reduce the risk of production diseases and the consequent need for antimicrobial use.
机译:奶牛场中抗菌素的过度使用和滥用可能会导致抗菌素耐药性的发展,从而降低针对动物或人类细菌性疾病的抗菌素治疗功效。这项研究旨在调查四个农场组中抗菌素使用的差异:具有专门生产高产奶牛品种或具有两用品种的牛奶生产的山区农场,以及具有专门生产高产奶牛品种或具有两用品种的低地农场用于牛奶生产。从结果中,我们发现具有双重用途品种的山区农场和具有特殊品种的低地农场在整体抗菌用途以及对人类医学最重要的抗菌类别的使用之间存在显着差异。与低地农场相比​​,山区农场的牛奶产量通常较低,畜群规模较小,为奶牛提供了获得牧场的机会,并限制了饮食中的浓缩饲料。这些管理措施和使用本地/双重用途品种可以减少生产疾病的风险,并因此减少使用抗菌素的需要。

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