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兽医血液培养诊断测试:德国单中心对狗的研究 (2014-2022) 的方法和结果

Teresa Sandbrink^1,2, Antina Lübke-Becker^2,3, Caroline Robé^2,4

¹Small Animal Clinic, Freie Universität Berlin, Berlin 14163, Germany.

Journal of veterinary internal medicine

|February 26, 2026

概括

血液培养对于诊断狗的细菌感染至关重要. 优化血液培养加工,包括减少延迟和考虑抗菌素预处理,可以改善病原体的识别和治疗.

科学领域:

兽医微生物学兽医微生物学
诊断病理学的诊断病理学
抗微生物药物管理管理

背景情况:

血液培养 (BCs) 对于诊断细菌血流感染和指导抗菌疗法至关重要.
在兽医中有效使用BCs需要了解诊断产量和处理时间.

研究的目的:

描述血液培养结果和兽医诊断测试的特点.
通过管理因素的分析,确定优化病原体识别 (ID) 和抗微生物敏感性测试 (AST) 的机会.

主要方法:

在德国一家教学医院9年间对687只狗的750种血液培养物的回顾性分析.
评估病原体识别,抗菌素敏感性测试结果和分析前变量,包括周转时间和污染率.

主要成果:

血液培养产量为13.6%,污染率为1.9%.
常见的分离病原体包括肠杆菌,凝聚酶阳性葡萄球菌,β-溶血性链球菌和有义务无气虫.
在周末采样时观察到较长的预分析时间,而先前的抗菌治疗增加了多药耐药分离物的可能性.

结论:

改善血液培养加工需要解决预分析因素,如周末采样和抗菌素预处理.
更快的处理对于及时检测耐药细菌至关重要,使得狗的抗菌治疗能够得到最佳化.

关键词:

抗微生物耐药性抗微生物耐药性细菌细菌细菌是一种细菌.微生物诊断微生物诊断微生物诊断败血症是什么意思败血症易感性易感性易感性

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