Prevalence and Genomic Characterization of mcr-1-Positive Escherichia coli from Livestock in Hunan Province, China (2016–2021) - Jialin Xu; Bohu Yan; Qifu Fu; Haoyu Li; Zonghan Jiang; Rushun Zhou; Xiaojun Chen; Zhiliang Sun; Yanan Wang; Jiyun Li (Current Microbiology, 2026)