Table 1. Genomic analysis of clonal E. coli O101:H9-ST10 .

Isolate	XJW9B263	GCA_014156895.1
a indicates delta fosA3 gene likely truncated by whole-genome sequencing. Virulence genes and plasmids that differ from each other are underlined.
Collection year	2018	2017
Country	China	Australia
Source	Calf	Chroicocephalus
Serotype	O101:H9	O101:H9
Antimicrobial resistance gene	blaCTX-M-14, blaTEM-1B, aph(3'')-Ib, aph(6)-Id, aac(3)-IId, tet(A), cmlA1, floR, mdf(A), mph(A), fosA3, sul2, dfrA14	blaCTX-M-14, blaTEM-1B, aph(3'')-Ib, aph(6)-Id, aac(3)-IId, tet(A), cmlA1, floR, mdf(A), mph(A), fosA3a, sul2, dfrA14
Virulence gene	aslA, ecpA, ecpB, ecpC, ecpD, ecpE, ecpR, entA, entB, entC, entD, entE, entF, entS, espL1, espL4, espX1, espX4, espX5, espY1, fdeC, fepA, fepB, fepC, fepD, fepG, fes, fimB, fimC, fimD, fimE, fimF, fimG, fimH, fimI, ompA	aslA, ecpA, ecpB, ecpC, ecpE, ecpR, entA, entB, entC, entE, entF, entS, espL1, espX1, espX5, espY1, fdeC, fepA, fepB, fepC, fepD, fepG, fes, fimB, fimC, fimD, fimE, fimF, fimG, fimH, fimI, ompA
Plasmid	IncFIB, IncY	IncFIB, IncY, Col(MG828)