Research Article

Absence of the mecA Gene in Methicillin Resistant Staphylococcus aureus Isolated from Different Clinical Specimens in Shendi City, Sudan

Figure 4

Amplicon of mecA gene; lane 1: 50 bp molecular weight ladder; lane 2: positive control; lanes 3 and 4 are tested isolates with positively amplified mecA as indicated by 310 bp PCR amplicon; lanes 5 and 6 are mecA negative (methicillin susceptible S. aureus).