Combined-cycler dendrograms based on standard 52°C cycling (A) or 70-TD cycling (B), with BOXA1R-ERIC2 composite fingerprints of 12 S. enterica isolates (six replicate fingerprints per isolate). Strains: 1, serovar Infantis; 2, serovar Newport; 3, serovar Enteritidis; 4, serovar Tennessee; 5, serovar St. Paul; 6, serovar “Mbandaka”; 7, serovar Havana; 8, serovar Heidelberg; 9, serovar Hadar; 10, serovar Typhimurium; 11, serovar Ohio; 12, serovar London.