Animals Bacteria (microorganisms) Bordetella Infections Bordetella bronchiseptica Bordetella bronchiseptica infection Cytokines Deep rough mutant Female LPS Lipid A Lipopolysaccharides Lung Mice Mice, Inbred BALB C Mice, Inbred C3H Mus Mutation O Antigens Respiratory Tract Infections Toll-Like Receptor 4 animal cell animal experiment animal model article bacterial strain bacterium lipopolysaccharide carbohydrate analysis controlled study female gene expression