Figure 3

Salmonella sero-incidence and population incidence estimates derived from infection risks in Swedish travellers. Spearman’s rho = 0.9, p = 0.007 py = person-years. DK = Denmark, FI = Finland, FR = France, IT = Italy, NL = The Netherlands, PL = Poland, RO = Romania. Population incidence estimates derived from infection risks in Swedish travellers as reported in [20].