- Mice intradermally-inoculated with the intact lipopolysaccharide, but not the lipid A or O-chain, from Francisella tularensis LVS rapidly acquire varying degrees of enhanced resistance against systemic or aerogenic challenge with virulent strains of the pathogen. Conlan, J.W., Vinogradov, E., Monteiro, M.A., Perry, M.B. Microb. Pathog. (2003)









