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Infection and colonization by Staphylococcus aureus in a high risk nursery of a Brazilian teaching hospital BJID
Silva,Helisângela de Almeida; Abdallah,Vânia O. Steffen; Carneiro,Cláudia Lúcia; Gontijo Filho,Paulo P..
Neonates are susceptible to nosocomial infections due to immunological immaturity, prolonged hospital stay and the use of invasive procedures. We evaluated the incidence of infections and the prevalence of colonization by MRSA (Methicillin-resistant Staphylococcus aureus) and MSSA (Methilin-susceptible Staphylococcus aureus), as well as colonization risk factors. Staphylococcal infections were observed by analyzing medical records in the HICS (Hospital Infection Control Service) and the HRN (High Risk Nursery). Additionally, four inquiries concerning colonization prevalence were made for S. aureus, from January/2000 to December/2002. Clinical specimens from the nostrils, mouth and anus were cultivated in mannitol-salt agar plates and identification was...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Staphylococcus aureus; Neonates; Infection; Colonization and risk factors.
Ano: 2003 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702003000600005
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An outbreak of Acinetobacter baumannii septicemia in a neonatal intensive care unit of a university hospital in Brazil BJID
Brito,Denise von Dolinger de; Oliveira,Elias José; Abdallah,Vânia O. Steffen; Darini,Ana Lúcia da Costa; Gontijo Filho,Paulo P..
We studied an outbreak of two multi-drug resistant clones of Acinetobacter baumannii in the Neonatal Intensive Care Unit of the Uberlândia Federal University Hospital in Minas Gerais state, Brazil, and we analyzed the contribution of cross-transmission in the rise in infection rates. Eleven neonates who developed multi-drug resistant A. baumannii nosocomial infection were matched to 22 neonates who were admitted to the same unit and did not develop an infection during the outbreak period, in order to identify risk factors for infection. Three out of the 11 neonates died. Epidemiological investigation included molecular typing, using pulsed field gel electrophoresis. Prior to the outbreak, from December 2001 to March 2002, no case of infection by this...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Acinetobacter baumannii; Molecular epidemiology; Outbreak; Neonates.
Ano: 2005 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702005000400006
Registros recuperados: 2
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