the National Key Research and Development Program of China(2018YFE0192600);the Shanghai Agriculture Applied Technology Development Program,China(T20200104);the Fundamental Research Funds for the Central Universities,China(2020JB05);the Agricultural Science and Technology Innovation Program of Chinese Academy of Agricultural Sciences(CAAS-ZDRW202203).
An extensively drug-resistant(XDR)Escherichia coli strain 258E was isolated from an anal swab sample of a chicken farm of Anhui province in China.Genomic analyses indicated that the strain 258E harbors an incompatibil...