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Characterization of Leishmania sp. strains isolated from autochthonous cases of human cutaneous leishmaniasis in Santa Catarina State, southern Brazil

Authors :
Alvaro J. Romanha
Edna Aoba Yassui Ishikawa
Iriane Eger-Mangrich
Mário Steindel
Edmundo C. Grisard
Helena Keiko Toma
Jeffrey Jon Shaw
David A. Campbell
José Hermênio Cavalcante Lima
Carlos J Carvalho-Pinto
Source :
Repositório Digital do Instituto Evandro Chagas (Patuá), Instituto Evandro Chagas (IEC), instacron:IEC
Publication Year :
2000
Publisher :
Elsevier, 2000.

Abstract

Universidade Federal de Santa Catarina. Centro de Ci?ncias Biol?gicas. Departamento de Microbiologia e Parasitologia. Florian?polis, SC, Brazil / UCLA School of Medicine. Department of Microbiology and Immunology. Los Angeles, CA, USA. Universidade Federal de Santa Catarina. Centro de Ci?ncias Biol?gicas. Departamento de Microbiologia e Parasitologia. Florian?polis, SC, Brazil. Universidade de S?o Paulo. Instituto de Ci?ncias Biol?gicas. Departamento de Parasitologia. S?o Paulo, SP, Brazil. Minist?rio da Sa?de. Funda??o Nacional de Sa?de. Instituto Evandro Chagas. Bel?m, PA, Brasil. Universidade Federal de Santa Catarina. Centro de Ci?ncias Biol?gicas. Departamento de Microbiologia e Parasitologia. Florian?polis, SC, Brazil. Universidade Federal de Santa Catarina. Centro de Ci?ncias Biol?gicas. Departamento de Microbiologia e Parasitologia. Florian?polis, SC, Brazil. Universidade Federal do Rio de Janeiro. Centro de Ci?ncias da Sa?de. Departamento de An?lises Cl??nicas e Toxicol?gicas. Rio de Janeiro, RJ, Brazil. Universidade Federal de Santa Catarina. Centro de Ci?ncias Biol?gicas. Departamento de Microbiologia e Parasitologia. Florian?polis, SC, Brazil. Funda??o Oswaldo Cruz. Centro de Pesquisas Ren? Rachou. Laborat?rio de Parasitologia Celular e Molecular. Belo Horizonte, MG, Brazil. UCLA School of Medicine. Department of Microbiology and Immunology. Los Angeles, CA, USA. Four Leishmania sp. samples were isolated from autochthonous human cases of American cutaneous leishmaniasis (ACL) in Santa Catarina State, southern Brazil. These strains were characterized using indirect immunofluorescence with a panel of Leishmania-specific monoclonal antibodies (MAbs), and by PCR amplification and hybridization assay of the mini-exon gene with group specific probes. The results obtained with the MAbs were in agreement with the genetic marker. Two isolates (MHOM/BR/89/JSC89-H1 and MHOM/BR/89/JSC89-H2) were identified as L. (Leishmania) amazonensis and two (MHOM/BR/96/LSC96-H3 and MHOM/BR/97/LSC97-H4) as L. (Viannia) braziliensis. The southernmost autochthonous cases of ACL in Brazil are due to two different Leishmania sp. species, confirming the spreading of ACL on the American continent.

Details

Language :
English
Database :
OpenAIRE
Journal :
Repositório Digital do Instituto Evandro Chagas (Patuá), Instituto Evandro Chagas (IEC), instacron:IEC
Accession number :
edsair.doi.dedup.....96205056ef61487ed7224ae0b3798e5e