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1.
Rev. Inst. Med. Trop. Säo Paulo ; 47(6): 351-353, Nov.-Dec. 2005. ilus
Article in English | LILACS | ID: lil-420090

ABSTRACT

Onicomicoses se apresentam como infecções fúngicas localizadas, muito freqüentes na prática dermatológica. Na grande maioria das vezes, são causadas por dois grupos: dermatófitos e leveduras do gênero Candida. Entretanto, em um pequeno percentual dos casos, os agentes etiológicos compreendem fungos filamentosos não-dermatófitos, pertencentes a vários gêneros e espécies. O objetivo deste trabalho foi o de apresentar dois casos de onicomicose associados à espécie Scytalidium dimidiatum em pacientes residentes em dois municípios do estado de Santa Catarina, Brasil. São discutidos aspectos relacionados a sua patogênese, epidemiologia, diagnóstico laboratorial e tratamento.


Subject(s)
Adult , Female , Humans , Male , Middle Aged , Ascomycota/isolation & purification , Foot Dermatoses/microbiology , Onychomycosis/microbiology , Antifungal Agents/therapeutic use , Foot Dermatoses/diagnosis , Foot Dermatoses/drug therapy , Itraconazole/therapeutic use , Onychomycosis/diagnosis , Onychomycosis/drug therapy
2.
Bol. Oficina Sanit. Panam ; 105(5/6): 568-574, nov.-dic. 1988. ilus
Article in Spanish | LILACS | ID: lil-367079

ABSTRACT

The established method of purifying human immunodeficiency virus (HIV) involves centrifuging the lysates of infected cells onto a sucrose gradient. We have developed an alternative methodology for purifying large amounts of HIV antigens that avoids the need for expensive equipment such as an ultracentrifuge and requires no purification gradient. These semipurified antigens have been use to perform a "homemade" confirmatory Western blot assay that produced results comparable to those obtained with a commercial (Du Pont) Western blot assay. Although the "homemade" procedure did not detect one important viral protein (env gp 160), this purification method seems to offer a suitable and economical way of obtaining antigens to confirm the presence of HIV antibodies


Subject(s)
Antigens, Viral/isolation & purification , Acquired Immunodeficiency Syndrome/diagnosis , Serologic Tests
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