By Tarun Sai Lomte Reviewed by Susha Cheriyedath, M.Sc. Sep 1 2025 A Europe-wide analysis reveals how geography, culture, and environment shape the risk of Toxoplasma gondii infection, offering new insights for public health and prevention. Review: Systematic review and modelling of Toxoplasma gondii seroprevalence in humans, Europe, 2000 to 2021 . Image Credit: fotovapl / Shutterstock Only cats complete its life cycle: Unlike other hosts, T. gondii can only sexually reproduce inside felids.