From: Effects of intestinal colonization by Clostridium difficile and Staphylococcus aureus on microbiota diversity in healthy individuals in China
Age (years)
No.
C. difficile
S. aureus
%
18–40
130
0
0.00%
8
6.15%
41–65
837
3
0.36%
32
3.82%
> 65
742
9
1.21%
20
2.70%
Overall
1709
12
0.70%
60
3.51%