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| Rocha,Marcos Fábio Gadelha; Aguiar,Franscisco Léo Nascimento de; Brilhante,Raimunda Sâmia Nogueira; Cordeiro,Rossana de Aguiar; Teixeira,Carlos Eduardo Cordeiro; Castelo-Branco,Débora de Souza Collares Maia; Paiva,Manoel de Araújo Neto; Zeferino,João Paulo Otaviano; Mafezoli,Jair; Sampaio,Célia Maria de Souza; Barbosa,Francisco Geraldo; Sidrim,José Júlio Costa. |
| O aumento da incidência das infecções fúngicas, bem como o registro crescente de resistência e falha terapêutica, têm impulsionado a realização de estudos de prospecção de fitoquímicos com propriedades antifúngicas. Diante do exposto, o presente estudo investigou o potencial antifúngico de extratos de Baccharis ligustrina, B. schultzii, Croton jacobinensis, Licania rigida, Moringa oleifera, Vernonia sp. e V. brasiliana, e de óleos essenciais de Lippia alba (Quimiotipos 1, 2, 3 e 4) e Ocimum gratissimum. Inicialmente, foi realizada uma avaliação qualitativa da atividade antifúngica de cada amostra por meio do método de difusão em ágar, frente a cepas de Candida albicans e Microsporum canis, mostrando que apenas os extratos de M. oleifera (MLF-C) e Vernonia... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Atividade antifúngica extratos vegetais Moringa oleifera; Vernonia sp. Candida albicans Microsporum canis. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782011001000022 |
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| Brilhante,Raimunda Sâmia Nogueira; Paiva,Manoel de Araújo Neto; Sampaio,Célia Maria de Souza; Teixeira,Carlos Eduardo Cordeiro; Ribeiro,Joyce Fonteles; Castelo-Branco,Débora de Souza Collares Maia; Bandeira,Tereza de Jesus Pinheiro Gomes; Monteiro,André Jalles; Cordeiro,Rossana de Aguiar; Sidrim,José Júlio Costa; Monteiro,Frederico Ozanan Barros; Moreira,José Luciano Bezerra; Rocha,Marcos Fábio Gadelha. |
| This study aimed to evaluate the role of the Amazon River prawn, Macrobrachium amazonicum, as carrier of Candida spp., by analyzing the correlation between Candida spp. from these prawns and their environment (surface water and sediment), through M13-PCR fingerprinting and RAPD-PCR. For this purpose, 27 strains of Candida spp. were evaluated. These strains were recovered from the gastrointestinal tract of adult M. amazonicum (7/27) from Catú Lake, Ceará State, Brazil and from the aquatic environment (surface water and sediment) of this lake (20/27). Molecular comparison between the strains from prawns and the aquatic environment was conducted by M13-PCR fingerprinting and RAPD-PCR, utilizing the primers M13 and OPQ16, respectively. The molecular analysis... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Macrobrachium amazonicum prawn environmental sentinel Candida spp. pollution; Monitoring. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782014001102029 |
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| Rocha,Marcos Fábio Gadelha; Alencar,Lucas Pereira de; Brilhante,Raimunda Sâmia Nogueira; Sales,Jamille de Alencar; Ponte,Yago Brito de; Rodrigues,Pedro Henrique de Aragão; Sampaio,Célia Maria de Souza; Cordeiro,Rossana de Aguiar; Castelo-Branco,Débora de Souza Collares Maia; Oliveira,Francisco Carlos de; Barbosa,Francisco Geraldo; Teixeira,Carlos Eduardo Cordeiro; Paiva,Manoel de Araújo Neto; Bandeira,Tereza de Jesus Pinheiro Gomes; Moreira,José Luciano Bezerra; Sidrim,José Júlio Costa. |
| This study aimed to evaluate the antifungal activity of M. oleifera extracts against fungi isolated from farmed prawns and test the toxicity of the extracts on larvae of Macrobrachium amazonicum. The ethanol extracts of pods, seeds, leaves, stems and flowers and chloroform extract of flowers of M. oleifera were tested against 14 strains of Candida spp. and 10 strains of Hortaea werneckii isolated from farming water and the digestive tract of M. amazonicum. Antifungal activity was determined by microdilution, based on the M27-A3 and M38-A2 CLSI documents. Toxicity was evaluated by exposing larvae of M. amazonicum at concentrations between 10-1000mg mL-1, counting dead larvae (CL50) after 24 hours. The best results were verified with the chloroform extract... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Aquaculture; Fungi; Prawn; Moringa oleifera; Antimicrobial. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782014001202197 |
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