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Definition
By Mayo Clinic staffTyphoid fever is caused by Salmonella typhi bacteria. Typhoid fever is rare in industrialized countries. However, it remains a serious health threat in the developing world. Typhoid fever spreads through contaminated food and water or through close contact with someone who's infected. Signs and symptoms usually include high fever, headache, abdominal pain, and either constipation or diarrhea.
When treated with antibiotics, most people with typhoid fever feel better within a few days, although a small percentage may die of complications.
Vaccines against typhoid fever are available, but they're only partially effective. Vaccines are usually reserved for those who may be exposed to the disease or are traveling to areas where typhoid fever is common.
- Hohmann EL. Epidemiology, microbiology, clinical manifestations, and diagnosis of typhoid fever. http://www.uptodate.com/home/index.html. Accessed March 8, 2010.
- Hohmann EL. Pathogenesis of typhoid fever. http://www.uptodate.com/home/index.html. Accessed March 8, 2010.
- Mintz E. The pre-travel consultation: Travel-related vaccine-preventable diseases: Typhoid and paratyphoid fever. In: Brunette GW, et al. CDC Health Information for International Travel 2010. Atlanta, Ga.: U.S. Department of Health and Human Services, Public Health Service; 2009. http://wwwnc.cdc.gov/travel/yellowbook/2010/chapter-2/typhoid-paratyphoid-fever.aspx. Accessed March 9, 2010.
- Typhoid fever. Centers for Disease Control and Prevention. http://www.cdc.gov/ncidod/dbmd/diseaseinfo/typhoidfever_g.htm. Accessed March 9, 2010.
- Levine MM. Typhoid fever. In: Brachman PS, et al. Bacterial infections of humans: Epidemiology and control. 4th ed. New York, N.Y.: Springer; 2009:913.
- Bhutta ZA. Current concepts in the diagnosis and treatment of typhoid fever. British Medical Journal. 2006;333:78.
- Kaye KS, et al. Salmonella infections (including typhoid fever). In: Goldman L, et al. Cecil Medicine. 23rd ed. Philadelphia, Pa.: Saunders Elsevier; 2008. http://www.mdconsult.com/das/book/body/187350346-3/0/1492/1157.html?tocnode=54626101&fromURL=1157.html#4-u1.0-B978-1-4160-2805-5..50334-7_14301. Accessed March 9, 2010.
- Hohmann EL. Treatment and prevention of typhoid fever. http://www.uptodate.com/home/index.html. Accessed March 8, 2010.
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