Fig. 2From: Canine infection with Borrelia burgdorferi, Dirofilaria immitis, Anaplasma spp. and Ehrlichia spp. in Canada, 2013–2014Percent positive antigen tests of Dirofilaria immitis in dogs by municipality. Evidence of antigen of Dirofilaria immitis in dogs by municipality throughout Canada, 2013–2014, grouped according to percent positive testsBack to article page