Figure 7From: The transmission potential of Rift Valley fever virus among livestock in the Netherlands: a modelling studyEffect of non-livestock hosts on the Floquet ratio R T for a sparsely populated livestock area. The R T was calculated for an area with livestock density of 200 animals per 5 × 5 km and on the x-axis the number of additional hosts per livestock host. Additional hosts were either refractory (i.e. birds), susceptible with shorter infectious period (i.e. rodents), or susceptible and equal to livestock characteristics.Back to article page