What is Tularemia?   Tularemia is a potentially serious illness that occurs naturally in the United States. It is caused by the bacterium Francisella tularensis found in animals (especially rodents, rabbits, and hares).   What Are The Symptoms of Tularemia?   Symptoms of tularemia could include: sudden fever chills headaches diarrhea muscle aches joint pain dry … Continue reading Tularemia Fact Sheet