Sporothrix
Mostrando 13-24 de 180 artigos, teses e dissertações.
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13. Therapeutic failure with itraconazole in sporotrichosis due to bariatric surgery,
Abstract Sporotrichosis is a deep mycosis of subacute or chronic evolution, caused by the dimorphic fungus of the genus Sporothrix. The treatment is carried out with antifungal orally or intravenously. Therapeutic success can be affected by several factors, such as altered gastrointestinal physiology by surgery. More and more patients are submitted to bariat
An. Bras. Dermatol.. Publicado em: 2020-03
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14. A case of sporotrichosis caused by different Sporothrix brasiliensis strains: mycological, molecular, and virulence analyses
BACKGROUND Sporotrichosis is a subcutaneous mycosis caused by dimorphic pathogenic fungi belonging to the Sporothrix genus. Pathogenic Sporothrix species typically produce melanin, which is known to be a virulence factor. OBJECTIVES The aim of this study was to perform phenotypic, genotypic, and virulence analyses of two distinct Sporothrix brasiliensis s
Mem. Inst. Oswaldo Cruz. Publicado em: 21/10/2019
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15. Chemical and cytotoxic analyses of three varieties of Brazilian propolis (green propolis, jataí propolis and brown propolis) and its anti-Sporothrix brasiliensis in vitro activity
RESUMO Neste estudo, descreveu-se a atividade antifúngica de três extratos de própolis brasileiras: marrom, verde e de abelhas jataí (Tetragonisca angustula), contra Sporothrix brasiliensis. Os extratos foram obtidos de extração etanólica, e a sua composição química foi determinada por cromatografia líquida de alta eficiência, acoplada à espectr
Arq. Bras. Med. Vet. Zootec.. Publicado em: 14/06/2019
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16. Anti-Sporothrix brasiliensis activity of different pyrazinoic acid prodrugs: a repurposing evaluation
From drug repurposing studies, this work aimed to evaluate the activity of different pyrazinoic acid (POA) derivatives against Sporothrix brasiliensis. The POA esters were prepared and characterized as previously reported by classical esterification reactions, with good to excellent yields. Sporothrix brasiliensis isolates from cats (n=6) and standard strain
Braz. J. Pharm. Sci.. Publicado em: 08/04/2019
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17. Esporotricose ocular: manifestações atípicas
Resumo A esporotricose humana e animal é uma infecção subaguda a crônica causada pelo fungo dimórfico Sporothrix schenckii. A esporotricose ocular tem ganhado destaque em função da epidemia de esporotricose urbana enfrentada pelo estado do Rio de Janeiro na última década e se apresenta classicamente como conjuntivite granulomatosa, mas formas atípi
Rev. bras.oftalmol.. Publicado em: 2019-02
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18. AVALIAÇÃO DA PRESENÇA DE Sporothrix spp. EM SOLO DE ÁREA HIPERENDÊMICA PARA ESPOROTRICOSE NO EXTREMO SUL DO BRASIL
Resumo O aumento de casos de esporotricose zoonótica tornou-se um problema de saúde pública em áreas hiperendêmicas para a doença em felinos. O envolvimento dos gatos domésticos nesta transmissão e o contato contínuo destes animais com o solo sugerem que o ambiente possa ser uma importante fonte e/ou reservatório de fungos Sporothrix spp. Assim, es
Ciênc. anim. bras.. Publicado em: 08/11/2018
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19. Analysis of laser therapy effects in Sporothrix schenckii inactivation in vivo
Abstract Introduction Sporotrichosis is a common disease in tropical regions, caused by the fungus Sporothrix schenckii, affecting mainly rural workers and in direct contact with animals. Although treatment by indiscriminate use of oral antifungal drugs gives rise resistant isolates, leading to therapeutic failures and no remission of the disease. To evalu
Res. Biomed. Eng.. Publicado em: 28/05/2018
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20. Feline sporotrichosis: associations between clinical-epidemiological profiles and phenotypic-genotypic characteristics of the etiological agents in the Rio de Janeiro epizootic area
BACKGROUND Sporotrichosis is caused by species of the genus Sporothrix. From 1998 to 2015, 4,703 cats were diagnosed at the Fundação Oswaldo Cruz (Fiocruz), Rio de Janeiro, Brazil. Even after the description of the Sporothrix species, the characterisation of feline isolates is not performed routinely. OBJECTIVES To characterise the clinical isolates from
Mem. Inst. Oswaldo Cruz. Publicado em: 2018-03
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21. Esporotricose canina: descrição de 15 casos avançados
RESUMO: A esporitricose é uma doença infecciosa crônica, granulomatosa e frequentemente linfocutânea, causada por um fungo dimórfico do Complexo Sporothrix schenckii. A doença em cães é considerada rara, no entanto, nos últimos anos, um número crescente de casos foi registrado no Brasil, especialmente no Rio de Janeiro. Quinze cães com lesões cut
Pesq. Vet. Bras.. Publicado em: 2018-03
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22. Evaluation of melanin production by Sporothrix luriei
There is a paucity of studies on the cell biology of Sporothrix luriei, the less common of the pathogenic Sporothrix species worldwide. The production of DHN-melanin, eumelanin, and pyomelanin were evaluated on the mycelial and yeast forms of the S. luriei ATCC 18616 strain. The mycelial form of this species produced only pyomelanin, which protected the fung
Mem. Inst. Oswaldo Cruz. Publicado em: 2018-01
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23. Disseminated cutaneous sporotrichosis in patient with alcoholism
Abstract Sporotrichosis is the most prevalent subcutaneous mycosis and is characterized by a subacute or chronic development of a cutaneous or subcutaneous nodular lesion. It is caused by the dimorphic fungus Sporothrix spp, which may manifest in different clinical forms. The disseminated cutaneous form is uncommon and is more likely to occur in immunocompro
Rev. Soc. Bras. Med. Trop.. Publicado em: 2017-12
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24. Sporotrichosis: an update on epidemiology, etiopathogenesis, laboratory and clinical therapeutics
Abstract: In the late 90's there was a change in both the route of transmission and the people at risk for sporotrichosis. This zoonotic cat-man alternative transmission route elicited changes in strategies to control the epidemic. There was a progressive increase in the number of cases involving especially children and the elderly. In addition to becoming h
An. Bras. Dermatol.. Publicado em: 2017-10