| seroprevalence of toxoplasma gondii in sweden, estonia and iceland. | toxoplasmosis is a disease caused by the intracellular protozoan parasite, toxoplasma gondii which infects up to one-third of the world human population. toxoplasmosis in neonates and immunocompromised patients can lead to severe disease and death. we investigated the prevalence and risk factors for t. gondii infection in iceland, sweden and estonia, and tested the hypothesis that t. gondii infection causes systemic inflammation and protects against atopy. blood samples were collected from 1277 ... | 2006 | 16857606 |