[Statistic relation between seropositivity to Toxoplasma gondii and several risk factors in a sample of pregnant women]. / Relazione statistica tra sieropositività a Toxoplasma gondii ed alcuni fattori di rischio in un campione di donne gravide.

We analysed, in the period 1984-1986, the serum of 1733 pregnant women. The relation between the positivities and some probable factors of risk, alimentary habits and touch with tame animals has had valued by statistical method. The analysis shows no increase of risk in the group used to eat underdone meats compared with the group in touch tame animals.