Microorganism | Exposed group (N = 74) | Unexposed group (N = 42) | p value* |
---|---|---|---|
Staphylococcus species | 30 (41) | 18 (43) | 0.86 |
Staphylococcus aureus | 1 (1) | 2 (5) | |
Staphylococcus epidermidis | 28 (38) | 15 (36) | |
Staphylococcus haemolyticus | 1 (1) | 1 (2) | |
Other GPB | 4 (5) | 3 (7) | |
Enterococcus faecalis | 4 (5) | 2 (5) | |
Enterococcus faecium | 0 (0) | 1 (2) | |
Enterobacteriaceae | 21 (28) | 13 (31) | |
Non fermenter GNB | 8 (11) | 2 (5) | |
Other GNB | 1 (1) | 0 (0) | |
GPB | 1 (1) | 0 (0) | |
Polymorph bacterial flora | 3 (4) | 3 (7) | |
Fungi | 5 (7) | 1 (2) |