Fig. 1From: Countrywide serological evaluation of canine prevalence for Anaplasma spp., Borrelia burgdorferi (sensu lato), Dirofilaria immitis and Ehrlichia canis in MexicoGeoeconomic regions of Mexico. Distribution of the federated states of Mexico, according to a geoeconomic division, into eight different geoeconomic regions as follows: northwestern, northeastern, western, eastern, northcentral, southcentral,southeastern and southwesternBack to article page