Active cutaneous leishmaniasis in Brazil, induced by Leishmania donovani chagasi
L.d. chagasi was isolated from active cutaneous leishmaniasis in both human and canine infections in an endemic area in Rio de Janeiro, Brazil. Both isolates were identified by molecular and immunological characterization of the parasite using three different methods: electrophoretic mobility of iso...
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Instituto Oswaldo Cruz, Ministério da Saúde
1986-09-01
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doaj-dbb8468721dd4b10b09ada5fe8434e4a2020-11-24T21:26:59ZengInstituto Oswaldo Cruz, Ministério da SaúdeMemórias do Instituto Oswaldo Cruz.0074-02761678-80601986-09-0181330330910.1590/S0074-02761986000300006Active cutaneous leishmaniasis in Brazil, induced by Leishmania donovani chagasiM. P. Oliveira NetoGabriel Grimaldi JuniorHooman MomenR. S. PachecoMauro Celio de A. MarzochiD. McMahon PrattL.d. chagasi was isolated from active cutaneous leishmaniasis in both human and canine infections in an endemic area in Rio de Janeiro, Brazil. Both isolates were identified by molecular and immunological characterization of the parasite using three different methods: electrophoretic mobility of isoenzymes; restriction endonuclease fragment analysis of kDNA and serodeme analysis using monoclonal antibodies. This seems to be the first well documented case in the New World of a "viscerotropic" Leishmania inducing a case of cutaneous leishmaniasis. This observation emphasizes that the diagnosis of the etiologic agent of human or canine visceral leishmaniasis based solely upon clinical and epidemiological critwria may lead to erroneous conclusions.<br>Em lesões cutâneas, de um caso humano e de um cão, procedente de área endêmica de leishmaniose tegumentar no Rio de Janeiro, foi isolada L.d. chagasi. Ambas as culturas foram identificadas por caracterização molecular e immunológica do parasito utilizando três diferentes métodos: mobilidade eletroforética de isoenzimas, análise do kDNA e anticorpos monoclonais. Este parece ser o primeiro caso humano bem documentado, no Novo Mundo, de uma Leishmania "viscerotrópica" induzindo lesões cutâneas e demonstra que o diagnóstico do agente etiológico baseado somente na observação clínica e dados epidemiológicos pode levar a conclusões errôneas.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02761986000300006leishmaniasiscutaneousLeishmania donovani chagasi |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
M. P. Oliveira Neto Gabriel Grimaldi Junior Hooman Momen R. S. Pacheco Mauro Celio de A. Marzochi D. McMahon Pratt |
spellingShingle |
M. P. Oliveira Neto Gabriel Grimaldi Junior Hooman Momen R. S. Pacheco Mauro Celio de A. Marzochi D. McMahon Pratt Active cutaneous leishmaniasis in Brazil, induced by Leishmania donovani chagasi Memórias do Instituto Oswaldo Cruz. leishmaniasis cutaneous Leishmania donovani chagasi |
author_facet |
M. P. Oliveira Neto Gabriel Grimaldi Junior Hooman Momen R. S. Pacheco Mauro Celio de A. Marzochi D. McMahon Pratt |
author_sort |
M. P. Oliveira Neto |
title |
Active cutaneous leishmaniasis in Brazil, induced by Leishmania donovani chagasi |
title_short |
Active cutaneous leishmaniasis in Brazil, induced by Leishmania donovani chagasi |
title_full |
Active cutaneous leishmaniasis in Brazil, induced by Leishmania donovani chagasi |
title_fullStr |
Active cutaneous leishmaniasis in Brazil, induced by Leishmania donovani chagasi |
title_full_unstemmed |
Active cutaneous leishmaniasis in Brazil, induced by Leishmania donovani chagasi |
title_sort |
active cutaneous leishmaniasis in brazil, induced by leishmania donovani chagasi |
publisher |
Instituto Oswaldo Cruz, Ministério da Saúde |
series |
Memórias do Instituto Oswaldo Cruz. |
issn |
0074-0276 1678-8060 |
publishDate |
1986-09-01 |
description |
L.d. chagasi was isolated from active cutaneous leishmaniasis in both human and canine infections in an endemic area in Rio de Janeiro, Brazil. Both isolates were identified by molecular and immunological characterization of the parasite using three different methods: electrophoretic mobility of isoenzymes; restriction endonuclease fragment analysis of kDNA and serodeme analysis using monoclonal antibodies. This seems to be the first well documented case in the New World of a "viscerotropic" Leishmania inducing a case of cutaneous leishmaniasis. This observation emphasizes that the diagnosis of the etiologic agent of human or canine visceral leishmaniasis based solely upon clinical and epidemiological critwria may lead to erroneous conclusions.<br>Em lesões cutâneas, de um caso humano e de um cão, procedente de área endêmica de leishmaniose tegumentar no Rio de Janeiro, foi isolada L.d. chagasi. Ambas as culturas foram identificadas por caracterização molecular e immunológica do parasito utilizando três diferentes métodos: mobilidade eletroforética de isoenzimas, análise do kDNA e anticorpos monoclonais. Este parece ser o primeiro caso humano bem documentado, no Novo Mundo, de uma Leishmania "viscerotrópica" induzindo lesões cutâneas e demonstra que o diagnóstico do agente etiológico baseado somente na observação clínica e dados epidemiológicos pode levar a conclusões errôneas. |
topic |
leishmaniasis cutaneous Leishmania donovani chagasi |
url |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02761986000300006 |
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