Taenia Infection Tapeworm Infection [Taenia Infection] TB (Tuberculosis) TBI (Traumatic Brain Injury) Tetanus (Lockjaw) Infection Thoracic Aortic Aneurysm Thrombosis Thrush [Oropharyngeal Candidiasis] Ticks Tinea — see Ringworm Tobacco Use, Smoking and — see Smoking and Tobacco Use Tourette Syndrome (TS) Toxocara Infection Toxocariasis [Toxocara Infection] Toxoplasmosis [Toxoplasma Infection] Trachoma Infection Transmissible spongiform encephalopathies [Prion Diseases] Trench fever [Bartonella quintana Infection] Treponema pallidum Infection Trichomoniasis [Trichomonas Infection] Trichuriasis Trisomy 21 [Down Syndrome] Trypanosoma cruzi Infection [Chagas Disease] Trypanosomiasis, African [Sleeping Sickness] Tularemia [Francisella tularensis Infection] Typhoid Fever [Salmonella typhi infection] Typhus Fevers