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. 2003 Mar 17;197(6):735–742. doi: 10.1084/jem.20021153

Figure 4.

Figure 4.

Lung colonization by B. pertussis BPLC9 in coinfection. Balb/c mice were infected intranasally with ∼104 CFU of B. pertussis BPLC9 (SphB1; black bars), or coinfected with 104 CFU of B. pertussis BPLC9 and 106 CFU of B. pertussis BPDR (FHA SphB1+). The white bars represent the numbers of CFU of BPLC9 (as distinguished by their resistance to gentamycin) in the lungs of coinfected mice, and the striped bars represent the numbers of BPDR in the coinfected mice.