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Registros recuperados: 11 | |
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Teixeira,Maxelle M; Pelli,Afonso; Santos,Vitorino M dos; Reis,Maria das G. |
Our aim was to study the fauna of ants in the Hospital Universitário of the Universidade Federal do Triângulo Mineiro, municipality of Uberaba, Minas Gerais State, Brazil, as well as to identify the microorganisms the ants carry and their patterns of resistance to antibiotics. Sterile tubes (traps) containing honey were used to attract the ants. Traps were exposed for 3h, and those which attracted ants were considered the test group, while the ones that did not attract the insects constituted the control group. Only the ant species Tapinoma melanocephalum (Fabricius) was sampled. Sixty microorganisms were isolated from the sampled ants, including seven Gram-positive bacilli, 14 Gram-negative bacilli, 22 Gram-positive cocci and 17 filamentous fungi.... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Hospital infection; Pathogenic microorganism; Antimicrobial resistance; Distribution. |
Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2009000400017 |
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Pilonetto,Marcelo; Rosa,Edvaldo Antonio Ribeiro; Brofman,Paulo Roberto Slud; Baggio,Daniela; Calvário,Francine; Schelp,Cristiane; Nascimento,Aguinaldo; Messias-Reason,Iara. |
The microbiota from the uniforms of 31 professionals from the general intensive care unit was analyzed. The samples were collected in duplicate at the beginning and at the end of the work period. Total viable counts of microorganisms were determined; there was a significant increase in the counts at the end of the period, when compared with those obtained at the beginning. No significant difference was observed between the first and second counts obtained from the cuffs. However, differences were observed for the samples from the abdominal region. Among the isolated pathogens 11/18 were Staphylococcus aureus, 2/18 were Acinetobacter baumannii, 2/18 were Klebsiela pneumoniae and 1/18 were Serratia rubidae. Some of these isolates were multi-resistant to... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Gown; Bacteria; Hospital infection; Cross contamination. |
Ano: 2004 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702004000300003 |
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Curty,Natália Fabiane Ridão; Martins,Lucilene Fagundes da Silva; Ito,Carmen Antônia Sanches; Schafranski,Marcelo; Brites,Dorelayne Aparecida; Busato,César Roberto. |
INTRODUCTION: Renal replacement therapy is the treatment of end-stage chronic kidney disease and can be performed through dialysis catheters, arteriovenous fistulas/grafts, and peritoneal dialysis. Patients are usually immunocompromised and exposed to invasive procedures, leading to high rates of infection and increased mortality.OBJECTIVES: To compare the prevalence of infection and related deaths, as well as the sensitivity profile of the putative bacteria in patients treated with peritoneal dialysis, arteriovenous fistula hemodialysis and catheter hemodialysis.METHODS: This is case-control study. Six hundred forty-four patients undergoing renal replacement therapy were selected. Patients were divided into three groups according to the modality of... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Hospital infection; Morbimortality; Renal replacement therapy center; Hemodialysis; Bacteria; Sensitivity profiles. |
Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702014000300281 |
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El Far,Fabiane; Marino,Cristiane G. J.; Medeiros,Eduardo Alexandrino Servolo. |
The importance of Hospital Infection Control Committees (HICC) increases every year due to the emergence of multiresistant bacterial strains, hospital outbreaks, and other factors that cause HI. This demonstrates the fragility of the quality of hospital and medical care. Having a well-organized HICC benefits hospitals by improving quality, lowering costs and, most important, reducing patient morbidity and mortality. This review records the history of the development of HICCs, their present organizational structure, and offers recommendations for the best methods of infection surveillance. |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Hospital infection; Prevention; Committee; Control; Costs; Mortality; Surveillance; Quality. |
Ano: 2001 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702001000600001 |
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Beretta,A.L.R.Z.; Trabasso,P.; Stucchi,R.B.; Moretti,M.L.. |
Methicillin-resistant Staphylococcus aureus (MRSA) has been the cause of major outbreaks and epidemics among hospitalized patients, with high mortality and morbidity rates. We studied the genomic diversity of MRSA strains isolated from patients with nosocomial infection in a University Hospital from 1991 to 2001. The study consisted of two periods: period I, from 1991 to 1993 and period II from 1995 to 2001. DNA was typed by pulsed-field gel electrophoresis and the similarity among the MRSA strains was determined by cluster analysis. During period I, 73 strains presented five distinctive DNA profiles: A, B, C, D, and E. Profile A was the most frequent DNA pattern and was identified in 55 (75.3%) strains; three closely related and four possibly related... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Methicillin-resistant Staphylococcus aureus; Molecular epidemiology; Hospital infection; Pulsed-field gel electrophoresis. |
Ano: 2004 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2004000900009 |
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Loureiro,Marcio M.; Moraes,Bianca A. de; Quadra,Maria R.R.; Pinheiro,Glenda S.; Asensi,Marise D.. |
The aims of this study were to determine the frequency and antimicrobial resistance patterns of microorganisms associated with sepsis cases in a public maternity hospital, and to analyze the main demographic data relating to these infected neonates over a two year period. We analyzed 255 positive blood cultures and the medical records of newborns admitted to the neonatal intensive care unit of the Hospital Maternidade Alexander Fleming II, Rio de Janeiro city, Brazil, from July 1997 to July 1999. Identification and antibiograms of the isolated strains were performed according to routine laboratory procedures. Demographics and microbiological data were analyzed using the Epi-Info program. The mean age of the newborns was 13.1 days, with an average of 1.2... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Epidemiology; Newborns; Hospital infection; Sepsis; Antimicrobial resistance. |
Ano: 2002 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822002000100015 |
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Michelim,Lessandra; Lahude,Michele; Araújo,Patricia R.; Giovanaz,Dirce S. H.; Müller,Gabriela; Delamare,Ana P.L.; Costa,Sérgio Olavo Pinto da; Echeverrigaray,Sérgio. |
Nosocomial infections constitute an important problem in hospitals, intensive care units (ICU) having the highest incidence of this type of infection. Staphylococci, especially Staphylococcus epidermidis and Staphylococcus aureus, are among the most important microorganisms associated with nosocomial infections. S. epidermidis is a common skin resident, and can be introduced into the clinical environment by patients and hospital staff. The situation in hospitals is aggravated by the emergence of multiresistant strains. We evaluated 98 hospital S. epidermidis isolates collected at neonatal, pediatric and adult ICUs and 20 S. epidermidis control skin resident isolates from healthy volunteers, for resistance to ten antibiotics and chemotherapeutic agents, and... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Staphylococcus epidermidis; Pathogenicity factors; Antibiotic resistance; Hospital infection. |
Ano: 2005 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822005000100004 |
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Registros recuperados: 11 | |
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