Fig. 1From: Nasal carriage of methicillin resistant Staphylococcus aureus among health care workers at Al Shifa hospital in Gaza StripA representative result of mecA and femA PCR. Lane L: 100Â bp DNA ladder; lane 1: positive control; lanes 2, 3, 4 and 5 are tested isolates with positively amplified mecA and femA genes; lanes 6, 7 and 8 are negative for the mecA gene and positive for the femA gene; lane 9 is a blankBack to article page