Perfil epidemiológico dos casos de toxoplasmose gestacional e congênita decorrentes do surto populacional

Objective: To trace the epidemiological profile of cases of gestational and congenital toxoplasmosis reported in the city of Santa Maria - RS, resulting from the outbreak that occurred in 2018 and to investigate the association between maternal variables and the baby’s diagnosis.Method: Cases reported between March 2018 and March 2019 were retrospectively evaluated. The baby’s diagnosis and maternal variables were analyzed using descriptive statistics and chi-square test.Results: During the study period, 206 cases of gestational toxoplasmosis were reported, of which 74 were confirmed as a recent infection. Vertical transmission was confirmed in 27% of cases. There was a higher frequency of transmission in pregnant women who were diagnosed in the third trimester of pregnancy (p = 0.001) and who did not undergo treatment during pregnancy (p <0.001). Conclusion: The occurrence of congenital toxoplasmosis is associated with late diagnosis, in the last trimester of pregnancy, and consequent lack of adequate treatment. In addition, there was a high prevalence of children infected by vertical transmission due to the outbreak, which reinforces the importance of prenatal care and attention to the need for adequate treatment and care during the development of infected children.