Fig. 1
Amplification of clbQ and cnf1 genes in E. coli isolates from macaques. Top row: clbQ gene, bottom row: cnf1 gene. Lanes 1 and 2, S7 and S8 (pks-/cnf1−); lanes 3 and 4, S9 and S10 (pks−/cnf1+); lanes 5 and 6, S4 and S5 (pks+/cnf1−); lanes 7 and 8, S1 and S2 (pks+/cnf1+); lane 9, pks and cnf1 positive controls; lane 10, negative controls; lane 11, 1 kb+ molecular marker