Country entry requirement: The government of Tanzania requires proof of yellow fever vaccination upon arrival if you are traveling from a country with risk of yellow fever.
Why Should You Take Yellow Fever Vaccination?
Vaccination against yellow fever is required to prevent the importation of yellow fever virus into countries which had never reported any case of yellow fever but where the mosquito vector and non-human primate hosts are present. In those settings, vaccination is an entry requirement for all travelers arriving (including airport transit) from countries where there is a risk of yellow fever transmission or any disembarkation to endemic areas after 24 hours.
If yellow fever vaccination is contraindicated for medical reasons, a letter of medical exemption is necessary.
Validity of Certificate
- Certificate is validity only if the vaccine has been approved by the WHO and if the vaccinating center has been designated by the health administration for the territory in which that center is situated.
- The international certificate of vaccination for yellow fever vaccine becomes valid 10 days after primary vaccination and remains valid for a period of 10 years.
- The certificate must be signed in his own hand by a medical practitioner or other person by the national health administration; his official stamp is not an accepted substitute for his signature.
- Any amendment of this certificate, or failure to complete any part of it, may render it in invalid.
- The certificate shall be fully completed in English or in French. The certificate may also be completed in another language on the same document, in addition to either English or French.
Recommended Vaccinations and Preventive Medications
The following vaccines may be recommended for your travel to East Africa. Discuss your travel plans and personal health with a health-care provider to determine which vaccines you will need.
- Hepatitis A or immune globulin (IG). Transmission of hepatitis A virus can occur through direct person-to-person contact; through exposure to contaminated water, ice, or shellfish harvested in contaminated water; or from fruits, vegetables, or other foods that are eaten uncooked and that were contaminated during harvesting or subsequent handling.
- Hepatitis B, especially if you might be exposed to blood or body fluids (for example, health-care workers), have sexual contact with the local population, or be exposed through medical treatment. Hepatitis B vaccine is now recommended for all infants and for children ages 11-12 years who did not receive the series as infants.
- Malaria: your risk of malaria may be high in all countries in East Africa, including cities. See your health care provider for a prescription antimalarial drug.
- Meningococcal (meningitis) if you plan to visit countries in this region that experience epidemics of meningococcal disease during December through June.
- Rabies, pre-exposure vaccination, if you might have extensive unprotected outdoor exposure in rural areas, such as might occur during camping, hiking, or bicycling, or engaging in certain occupational activities.
- Typhoid vaccine. Typhoid fever can be contracted through contaminated drinking water or food, or by eating food or drinking beverages that have been handled by a person who is infected. Large outbreaks are most often related to fecal contamination of water supplies or foods sold by street vendors
- Yellow fever, a viral disease that occurs primarily in sub-Saharan Africa and tropical South America, is transmitted to humans through the bite of infected mosquitoes. The virus is also present in Panama and Trinidad and Tobago. Yellow fever vaccination is recommended for travelers to endemic areas and may be required to cross certain international borders (For country specific requirements, see Yellow Fever Vaccine Requirements and Information on Malaria Risk and Prophylaxis, by Country.). Vaccination should be given 10 days before travel and at 10 year intervals if there is on-going risk. · As needed, booster doses for tetanus-diphtheria, measles, and a one-time dose of polio vaccine for adults.
Malaria is always a serious disease and may be a deadly illness. Humans get malaria from the bite of a mosquito infected with the parasite. Your risk of malaria may be high in all countries in East Africa, including cities. All travelers to East Africa, including infants, children, and former residents of East Africa, may be at risk for malaria. Prevent this serious disease by seeing your health care provider for a prescription antimalarial drug and by protecting yourself against mosquito bites.
All travelers should take one of the following drugs:
- mefloquine, or
- primaquine (in special circumstances).