Hospital Acquired Pathogenic Escherichia coli from Clinical and Hospital Water Samples of Quetta Balochistan

Figure 5

Molecular detection of dfrA1 gene (367 bp). Number 1: 100 bp DNA ladder; number 2: positive control; number 3, 6, 8, 12: negative samples; number 4, 5, 7, 9, 10, 11, 13: positive samples.