TY - JOUR
T1 - Risk and outcome of nosocomial Staphylococcus aureus bacteraemia in nasal carriers versus non-carriers.
AU - Wertheim, HF
AU - Vos, MC
AU - Ott, A
AU - van Belkum, A.
AU - Voss, A
AU - Kluytmans, J.A.
AU - van Keulen, PH
AU - Vandenbroucke-Grauls, C.M.J.E.
AU - Meester, MH
AU - Verbrugh, H.A.
AU - Wertheim, Heiman F. L.
AU - Vos, Margreet C.
AU - van Keulen, Peter H. J.
PY - 2004
Y1 - 2004
N2 - Staphylococcus aureus is the second most frequent cause of nosocomial blood infections. We screened 14008 non-bacteraemic, non-surgical patients for S aureus nasal carriage at admission, and monitored them for development of bacteraemia. Nosocomial S aureus bacteraemia was three times more frequent in S aureus carriers (40/3420, 1.2%) than in non-carriers (41/10588, 0.4%; relative risk 3.0, 95% CI 2.0-4.7). However, in bacteraemic patients, all-cause mortality was significantly higher in non-carriers (19/41, 46%) than in carriers (seven/40, 18%, p=0.005). Additionally, S aureus bacteraemia-related death was significantly higher in non-carriers than in carriers (13/41 [32%] vs three/40 [8%], p=0.006). S aureus nasal carriers and non-carriers differ significantly in risk and outcome of nosocomial S aureus bacteraemia. Genotyping revealed that 80% of strains causing bacteraemia in carriers were endogenous
AB - Staphylococcus aureus is the second most frequent cause of nosocomial blood infections. We screened 14008 non-bacteraemic, non-surgical patients for S aureus nasal carriage at admission, and monitored them for development of bacteraemia. Nosocomial S aureus bacteraemia was three times more frequent in S aureus carriers (40/3420, 1.2%) than in non-carriers (41/10588, 0.4%; relative risk 3.0, 95% CI 2.0-4.7). However, in bacteraemic patients, all-cause mortality was significantly higher in non-carriers (19/41, 46%) than in carriers (seven/40, 18%, p=0.005). Additionally, S aureus bacteraemia-related death was significantly higher in non-carriers than in carriers (13/41 [32%] vs three/40 [8%], p=0.006). S aureus nasal carriers and non-carriers differ significantly in risk and outcome of nosocomial S aureus bacteraemia. Genotyping revealed that 80% of strains causing bacteraemia in carriers were endogenous
U2 - https://doi.org/10.1016/S0140-6736(04)16897-9
DO - https://doi.org/10.1016/S0140-6736(04)16897-9
M3 - Article
C2 - 15325835
SN - 0140-6736
VL - 364
SP - 703
EP - 705
JO - Lancet
JF - Lancet
IS - 9435
ER -