Additional file 1: of Antimicrobial use policy change in pre-weaned dairy calves and its impact on antimicrobial resistance in commensal Escherichia coli: a cross sectional and ecological study

Table S1. Antimicrobial combination treatments given to pre-weaned calves (n = 4301) on a dairy farm. Table S2. Criteria for latent class analysis model selection based on resistance to 11 antimicrobials. Table S3. Minimum inhibitory concentration (μg/ml) of antimicrobials used for agar dilution assay. (XLSX 14 kb)

附表S1：某奶牛场针对4301头断奶前犊牛的抗菌药物联合给药方案。附表S2：基于11种抗菌药物耐药性的潜类别分析（latent class analysis）模型筛选标准。附表S3：琼脂稀释法药敏试验所用抗菌药物的最低抑菌浓度（Minimum inhibitory concentration，μg/ml）。（XLSX格式，文件大小14 KB）