Epidemiology of nosocomial outbreaks: 14-year experience at a tertiary-care center.
Twelve nosocomial outbreaks over 14 years at a tertiary-care center in Mexico are described. Overall mortality was 25.8%, one half due to pneumonia. The most common organism was Pseudomonas aeruginosa. Incidence was three outbreaks per 10,000 discharges; outbreak-related infections comprised 1.56% of all nosocomial infections. Incidence in the intensive care unit was 10-fold higher.
Ostrosky-Zeichner
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L
Division of Hospital Epidemiology and Medical Care Quality Control, Instituto Nacional de la Nutrición Salvador Zubirán, Mexico City, Mexico.
Baez-Martinez
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R
Rangel-Frausto
M S
MS
Ponce-de-León
S
S
D003428:Cross Infection / Q000453:epidemiology*; D004196:Disease Outbreaks / Q000706:statistics & numerical data*; D006801:Humans; D015994:Incidence; D017053:Infection Control; D007362:Intensive Care Units; D008800:Mexico / Q000453:epidemiology; D011552:Pseudomonas Infections / Q000453:epidemiology; D011550:Pseudomonas aeruginosa / Q000302:isolation & purification / Q000472:pathogenicity; D012189:Retrospective Studies; D012307:Risk Factors