Figure 3From: Stray dogs as indicators of Toxoplasma gondii distributed in the environment: the first report across an urban-rural gradient in ChinaRelationship between ages of dogs and the seropositivity of T. gondii exposure. The animals were divided into 6 age groups (< 12, [12-60], ≥ 60 months) and lines represent estimated probability of seropositivity depending on age at 95% confidence intervals.Back to article page