A computer, its components, and its related equipment. Hardware includes disk drives, integrated circuits, display screens, cables, modems, speakers, and printers. Compare software.
In people with weakened immune systems, especially those with AIDS, symptoms of toxoplasmosis are often brain-related and severe. Also, if toxoplasmosis affects the eyes of a person with a weakened immune system, there may be blurred vision, spots in the field of vision, eye pain and extreme sensitivity to light.
Symptoms of the infection vary. 1  Most people who become infected with Toxoplasma gondii are not aware of it. 2  Some people who have toxoplasmosis may feel as if they have the flu with swollen lymph glands or muscle aches and pains that last for a month or more. Signs and symptoms of ocular toxoplasmosis can include reduced vision, blurred vision, pain (often with bright light), redness of the eye, and sometimes tearing.