Florida Man Diagnosed With Rare Tularemia Infection
A recent case highlights the risks of tick exposure for Floridians who spend time hunting outdoors.
Updated on Oct. 13, 2026 in Diseases — General
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Doctors in Florida diagnosed a 36-year-old man with tularemia following a six-month period of systemic symptoms and significant weight loss. The diagnosis serves as a rare reminder of the infection risk for residents who engage in outdoor activities like hunting.
Why it matters
Tularemia is a serious bacterial disease that can be fatal if left untreated, though outcomes are significantly better with timely clinical intervention. Recognizing early symptoms after tick exposure or animal contact is essential for preventing long-term complications.
This clinical case involved a patient who tested positive for the bacterium Francisella tularensis after enduring six months of fevers and a 30-pound weight loss. While 196 cases were reported nationwide in 2023, the condition remains rare in Florida with only five cases in a decade.
The players
Francisella tularensis
A bacterium that causes tularemia and is commonly transmitted through tick bites or contact with wild game.
The details
Tularemia is caused by the bacterium Francisella tularensis, which can enter the body through tick bites or contact with infected animals like deer and turkeys. The illness triggered severe systemic symptoms including 103F fevers, night sweats, and shortness of breath. Medical staff utilized a two-week course of 750mg daily levofloxacin to treat the infection after the patient disclosed his history of hunting.
Timeline
2023 saw 196 reported cases of tularemia across the U.S.
May through September represents the typical annual spike in cases.
Health Landscape
Tularemia remains a relatively uncommon infection in Florida compared to endemic regions like the central United States. This diagnosis follows national surveillance data from 2023, which recorded 196 cases across the country.
If you participate in hunting or frequent areas with high tick activity, monitor for persistent fevers, shivering, or unexplained weight loss. If these symptoms occur, speak with your doctor about your recent outdoor activities and potential exposure to ticks or wild game.
The takeaway
Untreated tularemia carries a 10 percent fatality rate, but early diagnosis and antibiotic treatment reduce this risk to less than one percent. Always prioritize prompt medical evaluation for any unexplained, persistent high fever if you have spent time in wooded areas or handled wild game.
Further reading
For more information on rare infectious diseases, visit Diseases — General.
Source note: This article includes information reported by Mail Online.
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