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Updated: Oct 20, 2025

3-D Imaging and Analysis of Neurons Infected In Vivo with Toxoplasma gondii
Published on: December 9, 2014
Congenital Toxoplasmosis: Findings in Fetal MRI
Claudia Lazarte-Rantes1,2, Raúl Rodríguez-Anccasi3, César Rivas-Campos4
1Pediatric Radiology, Instituto Nacional de Salud del Niño San Borja, Lima, PER.
Toxoplasma gondii infection, when acquired as an acute infection during pregnancy, can have substantial adverse effects on fetuses. We present the case of a 19-year-old pregnant woman with no previous relevant medical history. The ultrasound in the third trimester showed brain and abdominal abnormalities such as congenital hydrocephalus, volume loss of the brain parenchyma, and hepatosplenomegaly. The laboratory test showed positive IgM for Toxoplasma gondii. MRI was performed for better assessment and it shows the lesions in the central nervous system and other organs with more details.
Toxoplasma gondii infection, when acquired as an acute infection during pregnancy, can have substantial adverse effects on fetuses. We present the case of a 19-year-old pregnant woman with no previous relevant medical history. The ultrasound in the third trimester showed brain and abdominal abnormalities such as congenital hydrocephalus, volume loss of the brain parenchyma, and hepatosplenomegaly. The laboratory test showed positive IgM for Toxoplasma gondii. MRI was performed for better assessment and it shows the lesions in the central nervous system and other organs with more details.
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