[Nosocomial septicemia and pseudobacteremia caused by Serratia marcescens].
An epidemiological survey was carried out which included a dual epidemic of septicaemia and pseudo-bacteremia caused by Serratia marcescens. The survey enabled 15 septicaemias and 43 pseudobacteremias to be detected in a regional hospital between March and August, 1983. Two mishandlings were at the origin of the outbreak: citrated tube normally reserved for coagulation tests were severely contaminated by Serratia marcescens, and inaccurate samplings had been made. Once the mechanisms of contamination were found, specific preventive measures put an end to the epidemic. The authors insist on the need for uncontaminated tubes and citrate solutions and for the development of precise sampling methods which are essential to avoid the occurrence of pseudo-bacteremia or septicaemia. It is important to detect such epidemics at an early stage by an efficient control of nosocomial infections, thus avoiding their extension.
Cetre
J C
JC
Laboratoire d'Hygiène hospitalière, Hôpital Edouard Herriot, Lyon.
Baratin
D
D
Tissot Guerraz
F
F
Nicolle
M C
MC
Reverdy
E
E
Parvaz
P
P
Motin
J
J
Sepetjan
M
M
D001800:Blood Specimen Collection; D003428:Cross Infection / Q000453:epidemiology* / Q000209:etiology; D004196:Disease Outbreaks; D004812:Epidemiologic Methods; D004866:Equipment Contamination; D006769:Hospitals, General; D006801:Humans; D012189:Retrospective Studies; D018805:Sepsis / Q000453:epidemiology*; D012706:Serratia marcescens; D013594:Syringes
Septicémies nosocomiales et pseudo-bactériémies à Serratia marcescens.