FIG 2.
Subtype composition of O157:H7 strains isolated from cattle at slaughter in Sweden, from 1996 to 2009. The division into subtypes is by LSPA-6 and clade 8 typing based on real-time PCR determination of a SNP state in ECs2357.
Subtype composition of O157:H7 strains isolated from cattle at slaughter in Sweden, from 1996 to 2009. The division into subtypes is by LSPA-6 and clade 8 typing based on real-time PCR determination of a SNP state in ECs2357.