Association of Exposure to Toxoplasma gondii, Epstein-Barr Virus, Herpes Simplex Virus Type 1 and Cytomegalovirus with New-Onset Depressive and Anxiety Disorders: an 11-year follow-up study.

•Exposure to T. gondii, HSV-1, EBV and CMV was measured in a general population sample.•New-onset depressive and anxiety disorders were assessed in an 11-year follow-up.•Seropositivity or serointensity were not associated with new-onset mental disorders.•CMV seropositivity associated with a lower risk of generalized anxiety disorder.