Figure 1From: Prevalence of Dirofilaria immitis, Ehrlichia canis, Borrelia burgdorferi sensu lato, Anaplasma spp. and Leishmania infantum in apparently healthy and CVBD-suspect dogs in Portugal - a national serological studyPositivity to one or more agents in apparently healthy (A) and CVBD-suspect dogs (B) by region. * Significant difference to the national average. See Tables 1 and 2 for CI for the percentages.Back to article page