Figure 1From: Incidence, distribution, seasonality, and demographic risk factors of Salmonella Enteritidis human infections in Ontario, Canada, 2007–2009 Mean age-and-sex-adjusted incidence rates of Salmonella Enteritidis infections, across Ontario public health units, 2007-2009 a) . a)IR- Incidence rate. Public health unit labels and names are presented in Additional file 2 – Legend 2.Back to article page