Article Correctness Is Author's Responsibility: Your Brain Parasite Isn’t Making You Sick, Here’s Why July 30, 2020 Author: Neuroscience News Category: brain researchThe article below may contain offensive and/or incorrect content. Microglia keep the Toxoplasma gondii parasite in check in the brain. Microglia release an immune molecule that recruit immune cells from the blood to control the parasite.