RT Journal
A1 Parienti J
T1 CHlorhexidine-impregnated sponges and prevention of catheter-related infections
JF JAMA
JO JAMA
YR 2009
FD July 22
VO 302
IS 4
SP 379
OP 380
DO 10.1001/jama.2009.1035
UL http://dx.doi.org/10.1001/jama.2009.1035
AB 
The authors reported a significant increase in the semiquantitative culture count from the skin around the insertion site among patients in the 7-day dressing change interval group compared with those in the 3-day dressing change interval group. This was observed despite half of the dressings containing antiseptic-impregnated sponges.