From: Nasal MRSA carriage is a risk factor for development of antibiotic resistance in diabetic foot ulcers and is significantly higher than diabetic and non-diabetic individuals without foot ulcer
Group
Sample size
FOOT -SA presence
NOSE-SA presence
Wound-SA Presence
Foot carriage
Nose carriage
Wound carriage
D+F+ 
50
23
29
22
46%
58%
44%
D+F-
26
-
52%
D-F-
40
12
14
30%
35%