Figure 1

Prevalence of plasmid encoding blaSHV-12 in E. coli isolated between 2009 and 2014 in the Netherlands. Isolates were recovered from food-producing animals, retail meat and humans during national antimicrobial resistance monitoring programmes or national projects. Plasmids belonging to N, colE and F-X1 replicon types were recovered with prevalence of 0.85% and therefore were omitted from the figure.