Typhoid Fever
Jerry R. Balentine, DO, FACEP
Dr. Balentine received his undergraduate degree from McDaniel College in Westminster, Maryland. He attended medical school at the Philadelphia College of Osteopathic Medicine graduating in1983. He completed his internship at St. Joseph's Hospital in Philadelphia and his Emergency Medicine residency at Lincoln Medical and Mental Health Center in the Bronx, where he served as chief resident.
William C. Shiel Jr., MD, FACP, FACR
Dr. Shiel received a Bachelor of Science degree with honors from the University of Notre Dame. There he was involved in research in radiation biology and received the Huisking Scholarship. After graduating from St. Louis University School of Medicine, he completed his Internal Medicine residency and Rheumatology fellowship at the University of California, Irvine. He is board-certified in Internal Medicine and Rheumatology.
- Typhoid fever facts
- What is typhoid fever? What is the history of typhoid fever?
- How do patients get typhoid fever?
- How does the bacteria cause disease, and how is it diagnosed?
- What are typhoid fever symptoms?
- What is the treatment for typhoid fever, and what is the prognosis?
- Can typhoid fever be prevented?
- Patient Comments: Typhoid Fever - Describe Your Experience
- Patient Comments: Typhoid Fever - Symptoms and Signs
Typhoid fever facts
- Typhoid fever usually is caused by Salmonellae typhi bacteria.
- Typhoid fever is contracted by the ingestion of contaminated food or water.
- Diagnosis of typhoid fever is made when the Salmonella bacteria is detected with a stool culture.
- Typhoid fever is treated with antibiotics.
- Typhoid fever symptoms are poor appetite, headaches, generalized aches and pains, fever, and lethargy.
- Approximately 3%-5% of patients become carriers of the bacteria after the acute illness.
What is typhoid fever? What is the history of typhoid fever?
Typhoid fever is an acute illness associated with fever that is most often caused by the Salmonella typhi bacteria. It can also be caused by Salmonella paratyphi, a related bacterium that usually leads to a less severe illness. The bacteria are deposited in water or food by a human carrier and are then spread to other people in the area. Typhoid fever is rare in industrial countries but continues to be a significant public-health issue in developing countries.
The incidence of typhoid fever in the United States has markedly decreased since the early 1900s. Today, approximately 400 cases are reported annually in the United States, mostly in people who recently have traveled to endemic areas. This is in comparison to the 1920s, when over 35,000 cases were reported in the U.S. This improvement is the result of improved environmental sanitation. Mexico and South America are the most common areas for U.S. citizens to contract typhoid fever. India, Pakistan, and Egypt are also known high-risk areas for developing this disease. Worldwide, typhoid fever affects more than 13 million people annually, with over 500,000 patients dying of the disease.
If traveling to endemic areas, you should consult with your health-care professional and discuss if you should receive vaccination for typhoid fever.
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