strain_id	description	flag	length
NZ_CP038425.1	Escherichia coli O157:H7 strain 2571 chromosome, complete genome	genbank	5572326
NZ_CP038426.1	Escherichia coli O157:H7 strain 2571 plasmid p2571-1, complete sequence	genbank	92986
NZ_CP038427.1	Escherichia coli O157:H7 strain 2571 plasmid p2571-2, complete sequence	genbank	2728
