CDC Yellow Book
- Tabuaeran (Fanning Island)
- Tacaribe virus
- tache noire
- taeniasis
- Tahiti
- tap taps
- Tarawa
- tattoo recipients [table]
- tawaf
- taxis [table]
- Tecentriq (atezolizumab) [table]
- Tecfidera (dimethyl fumarate) [table]
- technology, telemedicine
- telemedicine
- temperatures, extreme
- tenofoviremtricitabine
- terminal complement deficiencies
- terrorism
- Thai tick typhus [table]
- The Red Book
- The Yellow Book
- thimerosal
- Thogoto virus
- threadworm
- thrombocytopenia
- thymus disorder
- TIBOLA
- ticket counters, airport
- TIG (human tetanus immune globulin)
- timing, of returned traveler's illness
- tinea corporis
- tinea versicolor
- Tinian
- tinidazole
- tissue-dwelling protozoa
- titanium dioxide
- TNF (tumor necrosis factor) blockers
- tocilizumab (Actemra) [table]
- tofacitinib (Xeljanz) [table]
- Tokelau (New Zealand)
- Tonga
- Toscana virus
- toxoplasmosis
- TPE (tropical pulmonary eosinophilia) syndrome
- traditional Chinese remedies
- transplant-related immunosuppressive drugs
- transplant tourism
- trastuzumab (Herceptin) [table]
- travel epidemiology
- travel health specialists
- travel history, of returned traveler
- trench fever
- trench foot
- triclabendazole
- trophies, hunting
- tropical pulmonary eosinophilia (TPE) syndrome
- tropical sprue
- tropics, fever-causing agents in
- Trypanosoma brucei gambiense
- Trypanosoma brucei rhodesiense
- Tsabri (natalizumab) [table]
- Tubersol
- Tubuai
- tumor necrosis factor (TNF) blockers
- Tunisia
- Turkey
- Turkmenistan
- Turks and Caicos Islands (UK)
- turtles, importation of
- Tuvalu
- two-step TB testing