FIG. 1.

FAFLP electropherograms showing polymorphisms within five Salmonella serovar Enteritidis PT4 strain genomes. Electropherograms were derived with GeneScan 3.0 software and show examples of windows of polymorphisms within the FAFLP profiles obtained with EcoRI+0 and MseI+C. Panels A to E correspond to profiles A1, A4, A10, A20, and A22, respectively (Table 1). The solid arrows and peaks indicate an AF characteristic of that profile (sizes are indicated in base pairs). Open arrows indicate the absence of a polymorphic fragment from that profile.