Makerere University College of Veterinary Medicine Animal Resources and Biosecurity, Biotechnical and Diagnostic Sciences, Kampala, Uganda.
Am J Trop Med Hyg. 2024 Sep 3;111(5):1138-1141. doi: 10.4269/ajtmh.24-0227. Print 2024 Nov 6.
Antibiotic use in animals has been identified as a major contributing factor for antibiotic resistance. Given the limited access to veterinary services, the choice of antibiotic and the dosage are determined by the farmers. By analyzing prescription practices and their appropriateness, we can compare performance in antibiotic stewardship across regions to drive change toward national goals and to guide policy interventions. This study used an integrated approach to assess antibiotic use at the grassroots in a rural poultry-keeping community in Wakiso District, Uganda. Medical prescriptions of 347 outpatients were captured between September 2021 and November 2021 via systematic random sampling of patients attending a local health center and were reviewed to decode antibiotic use characteristics and patterns. In the same period, structured questionnaires were issued to 36 poultry farmers in the same area to obtain information on their antibiotic use practices. Of the 347 human outpatient prescriptions reviewed, 250 (72%) recommended at least one antibiotic at a mean of 1.7 antibiotics per prescription. Conversely, all the poultry farms reported antibiotic use. There was significantly more use of macrolides and tetracyclines on poultry farms than at the local health centers and more use of penicillins, nitroimidazoles, and cephalosporins in humans than in poultry. There is unregulated use of critically important antibiotics in poultry and a misuse of antibiotics in the health center due to the lack of adequate diagnostic services. There is a need to improve point-of-care diagnostics of both human and poultry diseases in this community to guide antibiotic use.
动物抗生素的使用已被确定为抗生素耐药性的一个主要促成因素。由于兽医服务的有限获取,抗生素的选择和剂量由农民决定。通过分析处方实践及其适当性,我们可以比较不同地区在抗生素管理方面的表现,推动实现国家目标的变革,并指导政策干预。本研究采用综合方法,在乌干达瓦基索区的一个农村家禽养殖社区基层评估抗生素的使用情况。通过对当地卫生中心就诊患者进行系统随机抽样,于 2021 年 9 月至 2021 年 11 月期间捕获了 347 名门诊患者的医疗处方,并对其进行了审查,以解码抗生素使用的特征和模式。同期,向同一地区的 36 名家禽养殖户发放了结构化问卷,以获取其抗生素使用情况的信息。在审查的 347 份门诊患者处方中,有 250 份(72%)至少推荐了一种抗生素,平均每张处方推荐 1.7 种抗生素。相反,所有家禽养殖场都报告了抗生素的使用情况。家禽养殖场使用的大环内酯类和四环素类抗生素明显多于当地卫生中心,而人类使用的青霉素类、硝基咪唑类和头孢菌素类抗生素多于家禽。家禽中存在不受管制的重要抗生素的使用,以及由于缺乏足够的诊断服务,卫生中心抗生素的使用不当。需要改善该社区中人类和家禽疾病的即时诊断服务,以指导抗生素的使用。