Tularemia is caused by what type of biological agent?

Prepare for the Medical Management of Biological Casualties Test. Engage with multiple choice questions, comprehensive explanations and detailed content. Equip yourself for success!

Tularemia is caused by a bacterium. The disease comes from Francisella tularensis, a small single-celled organism that can live inside host cells and spread in wildlife and humans. This makes it a bacterial infection, not a viral, fungal, or prion disease. Bacteria are independent reproducers with the cellular machinery for growth, so antibiotics are typically used for treatment, unlike viruses (which need host cells and antivirals) or prions (misfolded proteins with no nucleic acid).