The Relationship between the Biofilm Genes and Antibiotic Resistance in Stenotrophomonas maltophilia

Figure 4

The gel electrophoresis images of PCR product of antibiotic-resistance genes, C+: positive control, and C−: negative control. (a) sul1 (lanes 1–5: PCR-positive isolates). (b) L1 (lanes 1–12: PCR-positive isolates). (c) Smqnr (lanes 1–3: PCR-positive isolates, lanes 6–10: PCR-negative isolate). (d) sul2 (lanes 1–3: PCR-positive isolates and lane 4: PCR-negative isolate). (e) L2 (lanes 1–9: PCR-positive isolates). (f) dfrA13 (lanes 1–5: PCR-positive isolates).

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