Figure 2From: Natural-focal diseases: mapping experience in RussiaDynamics of tick-borne borreliosis morbidity (1997–2010). The bars attributed to the particular administrative unit (marked by figures from 1 to 83) reflect the dynamics of tick-borne borreliosis morbidity for a time span of 14years. Coloring of bar divisions reflect relative morbidity levels.Back to article page