Figure 1
From: Phenotypic and Genomic Analysis of Hypervirulent Human-associated Bordetella bronchiseptica
Cytotoxicity of complex I and complex IV B. bronchiseptica isolates. A. HeLa, B. J774A.1, or C. A549 cells were infected with the indicated strains at a multiplicity of infection (MOI) of 50 in 24-well plates for 3 h. Following infection, release of lactate dehydrogenase (LDH) into culture medium was measured as described in Materials and Methods. Complex I and complex IV strains are designated by blue or red bars, respectively. P values were calculated by an unpaired two-tailed Student's t test.