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Clinical and mycological analysis of dog's oral cavity BJM
Santin,Rosema; Mattei,Antonella Souza; Waller,Stefanie Bressan; Madrid,Isabel Martins; Cleff,Marlete Brum; Xavier,Melissa Orzechowski; Nobre,Márcia de Oliveira; Nascente,Patrícia da Silva; Mello,João Roberto Braga de; Meireles,Mário Carlos Araújo.
The oral microbiota of humans and animals is made up of a wide variety of yeasts and bacteria, but microbiota of dogs is not totally described. Although such identification is an important step to establish the etiopathogenesis and adequate therapy for the periodontal disease The aim of this study was to evaluate and correlate oral alterations with the presence of yeasts in oral cavity of female dogs. After clinical evaluation samples from healthy and from dogs with oral diseases were obtained from three different oral sites by swabs, curettes, millimeter periodontal probes and HA membrane tip in cellulose ester. Yeast identification was performed through macroscopic and microscopic colony features and biochemical tests. Dental calculus was the most...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Oral microbiota; Yeasts; M. pachydermatis; Candida spp.; Halitosis.
Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822013000100020
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Ultrastructural study of the mycelial phase of clinical isolates of Sporothrix schenckii obtained from feline, canine and human cases of sporotrichosis BJM
Madrid,Isabel Martins; Mattei,Antonella Souza; Soares,Mauro Pereira; Nobre,Márcia de Oliveira; Meireles,Mário Carlos Araújo.
Using transmission electron microscopy, we studied the presence of melanin and cell wall thickness of clinical isolates of Sporothrix schenckii obtained from cats, dogs and humans as compared to reference strains. We detected differences regarding presence of the melanin among the clinical isolates of S. schenckii and a correlation between presence of melanin and cell wall thickness.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Conidial; Melanin; Sporothrix schenckii; Transmission Electron Microscopy.
Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822011000300037
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Efficacy of terbinafine and itraconazole on a experimental model of systemic sporotrichosis BJM
Meinerz,Ana Raquel Mano; Xavier,Melissa O.; Cleff,Marlete Brum; Madrid,Isabel Martins; Nobre,Márcia Oliveira; Meireles,Mário Carlos Araújo; Mello,João Roberto Braga de.
Itraconazole is currently considered the drug of choice to treat the diverse clinical presentation of sporotrichosis. On the other hand terbinafine by virtue of its excellent in vitro activity is under comparative evaluation for its therapeutic potential for a wide range of fungal infections. In this study, our aim was to determine the in vivo efficacy of terbinafine and itraconazole on a experimental model of systemic sporotrichosis. 120 rats Wistar received an injection of 2x10³ S. schenckii cells by via the lateral tail vein. After 3 days the animals were treated with terbinafine (250mg/kg) and itraconazole (100 mg/kg) and their respective diluents. In our model, terbinafine and itraconazole were effective in reducing the number of clinical lesions and...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Itraconazole; Terbinafine; Sporotrichosis; Antifungal.
Ano: 2008 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822008000400025
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Cytotoxicity and anti-Sporothrix brasiliensis activity of the Origanum majorana Linn. oil BJM
Waller,Stefanie Bressan; Madrid,Isabel Martins; Ferraz,Vanny; Picoli,Tony; Cleff,Marlete Brum; de Faria,Renata Osório; Meireles,Mário Carlos Araújo; de Mello,João Roberto Braga.
Abstract The study aimed to evaluate the anti-Sporothrix sp. activity of the essential oil of Origanum majorana Linn. (marjoram), its chemical analysis, and its cytotoxic activity. A total of 18 fungal isolates of Sporothrix brasiliensis (n: 17) from humans, dogs and cats, and a standard strain of Sporothrix schenckii (n: 1) were tested using the broth microdilution technique (Clinical and Laboratory Standard Institute - CLSI M27-A3) and the results were expressed in minimal inhibitory concentration (MIC) and minimal fungicidal concentration (MFC). The MIC50 and MIC90 of itraconazole against S. brasiliensis were 2 µg/mL and 8 µg/mL, respectively, and the MFC50 and MFC90 were 2 µg/mL and >16 µg/mL, respectively, with three S. brasiliensis isolates...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Sporotrichosis; Sporothrix schenckii complex; Antifungal resistance; Marjoram; Lamiaceae.
Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822016000400896
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Anti- Sporothrix spp. activity of medicinal plants BJPS
Waller,Stefanie Bressan; Madrid,Isabel Martins; Faria,Renata Osório de; Cleff,Marlete Brum; Mello,João Roberto Braga de; Meireles,Mário Carlos Araújo.
ABSTRACT Cases of sporotrichosis in humans and animals without satisfactory clinical response have increased, a warning sign of strains resistant to conventional antifungal agents. The urgent search for alternative therapies was an incentive for research on medicinal plants with anti-Sporothrix spp. properties. A bibliographic survey was performed based on scientific papers about in vitro and in vivo antifungal activity of essential oils and extracts of plants in differents solvents against the fungal of the Sporothrix schenckii complex. The study methodology consisted of a literature review in Google Scholar, Science Direct, Pubmed, Bireme and Springer link with papers from 1986 to 2015. We found 141 species of plants that were investigated, of which 100...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Sporothrix schenckii complex; Antifungals; Combretaceae/pharmacognosy; Asteraceae/pharmacognosy; Lamiaceae/pharmacognosy; Medicinal plants/antifungal activity.
Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-82502016000200221
Registros recuperados: 5
Primeira ... 1 ... Última
 

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