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Extended spectrum β-lactamase producers among nosocomial Enterobacteriaceae in Latin America BJID
Guzmán-Blanco,Manuel; Labarca,Jaime A.; Villegas,Maria Virginia; Gotuzzo,Eduardo.
To review the epidemiology of nosocomial extended spectrum β-lactamase-producing Enterobacteriaceae in Latin America, a systematic search of the biomedical literature (PubMed) was performed for articles published since 2005. Rates of nosocomial infections caused by extended spectrum β-lactamase-producing Enterobacteriaceae in Latin America have increased since 2005. Up to 32% of Escherichia coli and up to 58% of Klebsiella pneumoniae isolates are extended spectrum β-lactamase-positive, rates that are higher than in other world regions. From a region-wide perspective, 11-25% of E. coli isolates and 45-53% of K. pneumoniae isolates were nonsusceptible to third-generation cephalosporins. At the country level, there was a wide range in Enterobacteriaceae...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Escherichia coli; Klebsiella; Latin America; Bacterial resistance.
Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702014000400421
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Assessment of hospital daily cleaning practices using ATP bioluminescence in a developing country BJID
Zambrano,Alejandra A.; Jones,Alex; Otero,Paula; Ajenjo,Maria Cristina; Labarca,Jaime A..
Visual assessment of surfaces may not be enough to document the level of cleanliness in the hospital setting. It is necessary to introduce quantitative methods to document the results of this practice.Objective:To evaluate the efficacy of hospital terminal cleaning procedures, using an adenosine triphosphate (ATP) bioluminescence method in a teaching hospital.Method:During 2008 we conducted an evaluation using ATP bioluminescence LIGHTNING MVP™ (Arquimed) of external and internal housekeeping service. After conducting an initial evaluation we implemented education of cleaning practices and finally we did a post intervention evaluation. Using chi-square method we compared prior versus after cleaning, quality of cleaning performed by external versus internal...
Tipo: Info:eu-repo/semantics/report Palavras-chave: ATP bioluminescence; Cleaning; Bacterial resistance; Nosocomial infections.
Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702014000600675
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