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Swimming ability of S. enterica wild-type strain (wt) and its recAo6869 (recAo), lexA3(Ind−), and recAo6869 lexA3(Ind−) mutant derivatives. Colony swimming patterns developed by strains presenting either the FliC (A) or the FljB (B) flagellar phase are shown. As a control, the wild-type plate immediately after inoculation (wt t0) is shown.
