Tularemia, caused by Francisella tularensis, is not known to occur in the United Kingdom. We report a case of tularemia diagnosed in July 2023 in a UK patient with no travel in the 6 weeks before symptom onset. We describe the subsequent multiagency investigation into possible routes of acquisition.
Keywords: Francisella tularensis; United Kingdom; bacteria; bacterial zoonoses; tularemia; zoonoses.