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| Mondelli,AL; Niéro-Melo,L; Bagagli,E; Camargo,CH; Bruder-Nascimento,A; Sugizaki,MF; Carneiro,MV; Villas Boas,PJF. |
| Yeasts are becoming a common cause of nosocomial fungal infections that affect immunocompromised patients. Such infections can evolve into sepsis, whose mortality rate is high. This study aimed to evaluate the viability of Candida species identification by the automated system Vitek-Biomerieux (Durham, USA). Ninety-eight medical charts referencing the Candida spp. samples available for the study were retrospectively analyzed. The system Vitek-Biomerieux with Candida identification card is recommended for laboratory routine use and presents 80.6% agreement with the reference method. By separate analysis of species, 13.5% of C. parapsilosis samples differed from the reference method, while the Vitek system wrongly identified them as C. tropicalis, C.... |
| Tipo: Info:eu-repo/semantics/other |
Palavras-chave: Candidemia; Candida spp.; Identification; Automated identification. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-91992012000300011 |
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| Mondelli,AL; Niéro-Melo,L; Bagagli,E; Camargo,CH; Bruder-Nascimento,A; Sugizaki,MF; Carneiro,MV; Villas Boas,PJF. |
| Yeasts are becoming a common cause of nosocomial fungal infections in immunocompromised patients. Such infections often develop into sepsis with high mortality rates. The aim of this study was to evaluate some of the numerous factors associated with the development of candidemia. Medical records were retrospectively analyzed of 98 Candida spp. patients. Results showed that the most prevalent risk factors for developing candidemia were: antibiotics and antifungal agents (93.9% and 79.6%, respectively); the use of central venous catheter (93.9%); mechanical ventilation (73.5%); and parenteral nutrition (60.2%). The main species of Candida found were: C. parapsilosis (37.76%), C. albicans (33.67%); and others (28.57%). C. glabrata showed the highest mortality... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Candidemia; Mortality; Associated factors; Candida albicans. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-91992012000200015 |
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| Antunes,JMAP; Machado,GP; Costa,LF; Fornazari,F; Cipriano,JRB; Appolinário,CM; Allendorf,SD; Bagagli,E; Teixeira,CR; Megid,J. |
| The aim of the current study was to evaluate the infection rate by Brucella spp. in wild and in captive animals. Serum samples from 121 animals (94 free-ranging and 27 captive) of different mammal species were evaluated. Sera were submitted to rose Bengal test (RBT) for screening and serum agglutination tests (SAT) and 2-mercaptoethanol test (2-ME) for confirmatory results. Nine animals (five free-ranging and four captive) tested positive in RBT, but negative in the confirmatory tests. Several domestic animal diseases that have control programs are not focused on wild reservoirs, such as brucellosis in Brazil. The study of new reservoirs in wildlife is essential to prevent emerging diseases. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Brucellosis; Wildlife; Zoonosis. |
| Ano: 2010 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-91992010000400017 |
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| Richini-Pereira,VB; Bosco,SMG; Theodoro,RC; Barrozo,L; Bagagli,E. |
| Road-killed wild animals have been for years used for surveillance of vectors of zoonotic pathogens and may offer new opportunities for eco-epidemiological studies. In the current study, fungal infection was evaluated by PCR and nested-PCR in tissue samples collected from 19 road-killed wild animals. The necropsies were carried out and samples were collected for DNA extraction. Results, using PCR with a panfungal primer and nested PCR with specific primers, indicated that some animals are naturally infected with Amauroascus aureus, Metarhizium anisopliae, Aspergillus flavus, Aspergillus oryzae, Emmonsia parva, Paracoccidioides brasiliensis or Pichia stipitis. The approach employed herein proved useful for detecting the environmental occurrence of several... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Road-killed animals; Fungal pathogens; Eco-epidemiology; PCR. |
| Ano: 2010 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-91992010000400011 |
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