FIG. 4.

Comparison of the efficacy of CP8 and CP34 phages against C. jejuni HPC5 and GIIC8. Chickens colonized by C. jejuni HPC5 or GIIC8 were treated with a log₁₀ 7 PFU dose of either CP8 or CP34. ○, Control Campylobacter counts of intestinal contents; •, bacteriophage-treated Campylobacter counts (log₁₀ CFU/g). (A) Phage CP8-treated chickens colonized with C. jejuni HPC5; (B) phage CP34-treated chickens colonized with C. jejuni HPC5; (C) phage CP8-treated chickens colonized with C. jejuni GIIC8.