Figure 1From: Virulence characteristics of hcp + Campylobacter jejuni and Campylobacter coli isolates from retail chickenPCR detection of hcp in C. jejuni (n = 17) and C. coli (n = 32) isolates. Only positive isolates are shown, and one negative isolate (RC018). The positive control for hcp was C. jejuni 12502 and gltA served as the negative control for PCR reaction. Photoshop software was used to achieve the desired resolution.Back to article page