FIG. 3.

Identification of bacterial isolates from retail chicken samples recovered by membrane filtration. Genomic DNA from bacterial isolates recovered from retail chicken samples by membrane filtration (see Materials and Methods) was CyDye labeled and hybridized to the microarray. The average fluorescence signals for either C. jejuni or A. butzleri probes are color coded, where yellow corresponds to fluorescence signals of >3,000 U, hazel corresponds to fluorescence signals of 2,250 U, blue corresponds to fluorescence signals of 1,500 U, purple corresponds to fluorescence signals of 750 U, and red corresponds to background levels due to a lack of hybridization (<300 U). The bacterial isolates are indicated at the bottom.