The diagnosis Medical and travel history Your doctor will likely suspect typhoid fever based on your symptoms, medical and travel history. The diagnosis is usually confirmed by identifying Salmonella typhi in a culture of blood or other body fluids or tissues. Body fluids or tissue culture For culture, a small sample of blood, stool, urine, or bone marrow is placed on a special medium that encourages bacterial growth. The culture is examined under a microscope for typhoid bacteria. A bone marrow transplant is often the most sensitive test for Salmonella typhi. Although the culture test is the most common diagnostic test, other tests may be used to confirm a typhoid fever infection, such as a test to detect antibodies to typhoid bacteria in the blood or a test that checks the typhoid DNA in the blood. Treatment Antibiotic treatment is the only effective treatment for typhoid fever. Commonly prescribed antibiotics Commonly prescribed antibiotics include: Ciprofloxacin (Cipro). In the Uni...
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