Figure 2From: Modelling Marek's Disease Virus (MDV) infection: parameter estimates for mortality rate and infectiousnessMortality: Maximum likelihood estimates of λ and r give the mean lifespan ( λ Γ ( 1 + 1 r ) , where Γ( z ) is the Gamma function as it varies with virulence score. The dashed lines represent extrapolation outside virulence scores given in data.Back to article page