Figure 2. Geographical distribution and frequency of bovids and equids in the northern municipalities of the State of Veracruz with positive serology by ELISA and PRNT for Venezuelan equine encephalitis virus (VEEV), 2010.

Maps show the distribution and seroprevalence for VEEV in bovids (A) and equids (B). Map inset shows the location of the State of Veracruz relative to the other states in Mexico. Table inset provides a location key for each municipality. Key inset shows the relative frequency (%) of positive samples for based on color intensity.