Francisella tularensisTularemiaFrancisellaBacterial VaccinesVirulenceVaccines, AttenuatedHaresBiological Warfare AgentsDermacentorMacrophagesGenomic IslandsPhagosomesVirulence FactorsMice, Inbred BALB CBacterial ProteinsMice, Inbred C57BLDNA, BacterialGram-Negative Bacterial InfectionsO AntigensAntibodies, BacterialBiological WarfareGenome, BacterialMicrobial ViabilityBulgariaLethal Dose 50Colony Count, MicrobialLungGenes, Bacterial