Figure 1From: Seasonal and spatial heterogeneities in host and vector abundances impact the spatiotemporal spread of bluetongueConceptual model of BTV8 spread. Flow diagram describing the model used for BTV8 spread in midge and cattle populations. Squares represent the health states of hosts (H), circle those of vectors (V), with S for susceptible, E for latent, I for infectious, R for recovered. The descriptions, values and sources of all parameters in the epidemiological model are found in Table 1.Back to article page