Tularemia: A Unique Presentation for a Rare Disease

This report highlights an uncommon presentation of tularemia in a high-risk pediatric patient to increase awareness and broaden the differential diagnosis among clinicians. A previously healthy eight-year-old female presented to the emergency department multiple times within two weeks with nonspecific flu-like symptoms, worsening purulent conjunctival injection, fever, and left-sided facial swelling. She was initially diagnosed with several conditions, including corneal abrasion, preseptal cellulitis, and dacryocystitis, and was treated with antibiotics without symptom resolution. Upon admission, the patient showed signs of a severe infectious process with febrile illness, leukocytosis, and orbital involvement. A detailed history revealed high-risk exposures, including tick bites and animal contact. Tularemia testing was positive, and the patient was treated with a prolonged course of gentamicin, resulting in complete resolution of symptoms. Tularemia, caused by Francisella tularensis, can present with various symptoms and is often difficult to diagnose without high clinical suspicion. The case emphasizes the importance of considering rare diseases such as tularemia in endemic regions, especially when initial treatments fail.