Leishmania (Viannia) braziliensis isolated from the saliva of patients in a cutaneous leishmaniasis-endemic area of northeastern Brazil

Several studies have described the use of non-invasive collection methods, mostly based on the detection of parasite DNA, for diagnosis. However, no Leishmania specimens have been isolated from saliva. Here, we report the first isolation of Leishmania braziliensis from the saliva of humans with cuta...

Full description

Bibliographic Details
Main Authors: Maria Edileuza Felinto de Brito, Ericka Lima Almeida, Angela Cristina Rapela Medeiros, Roberto Pereira Werkhäuser, Joanna Lucia de Almeida Alexandre, Bruna Santos Lima Figueiredo Sá, Eduardo Henrique Gomes Rodrigues, Sinval Pinto Brandão-Filho
Format: Article
Language:English
Published: Fundação Oswaldo Cruz (FIOCRUZ) 2018-02-01
Series:Memorias do Instituto Oswaldo Cruz
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02762018000400401&lng=en&tlng=en
_version_ 1797718476830277632
author Maria Edileuza Felinto de Brito
Ericka Lima Almeida
Angela Cristina Rapela Medeiros
Roberto Pereira Werkhäuser
Joanna Lucia de Almeida Alexandre
Bruna Santos Lima Figueiredo Sá
Eduardo Henrique Gomes Rodrigues
Sinval Pinto Brandão-Filho
author_facet Maria Edileuza Felinto de Brito
Ericka Lima Almeida
Angela Cristina Rapela Medeiros
Roberto Pereira Werkhäuser
Joanna Lucia de Almeida Alexandre
Bruna Santos Lima Figueiredo Sá
Eduardo Henrique Gomes Rodrigues
Sinval Pinto Brandão-Filho
author_sort Maria Edileuza Felinto de Brito
collection DOAJ
description Several studies have described the use of non-invasive collection methods, mostly based on the detection of parasite DNA, for diagnosis. However, no Leishmania specimens have been isolated from saliva. Here, we report the first isolation of Leishmania braziliensis from the saliva of humans with cutaneous leishmaniasis but without lesions on their mucosa. The isolates were obtained from salivary fluid inoculated in hamsters and were tested by multilocus enzyme electrophoresis. Seven samples from 43 patients suspected of having the disease were identified for in vivo culture. These findings suggest that saliva is a clinical sample that allows the isolation of Leishmania sp.
first_indexed 2024-03-12T08:51:22Z
format Article
id doaj.art-e45a11eca0bb41b1a89afb2ba11bab9c
institution Directory Open Access Journal
issn 1678-8060
language English
last_indexed 2024-03-12T08:51:22Z
publishDate 2018-02-01
publisher Fundação Oswaldo Cruz (FIOCRUZ)
record_format Article
series Memorias do Instituto Oswaldo Cruz
spelling doaj.art-e45a11eca0bb41b1a89afb2ba11bab9c2023-09-02T16:17:54ZengFundação Oswaldo Cruz (FIOCRUZ)Memorias do Instituto Oswaldo Cruz1678-80602018-02-01113410.1590/0074-02760170250S0074-02762018000400401Leishmania (Viannia) braziliensis isolated from the saliva of patients in a cutaneous leishmaniasis-endemic area of northeastern BrazilMaria Edileuza Felinto de BritoEricka Lima AlmeidaAngela Cristina Rapela MedeirosRoberto Pereira WerkhäuserJoanna Lucia de Almeida AlexandreBruna Santos Lima Figueiredo SáEduardo Henrique Gomes RodriguesSinval Pinto Brandão-FilhoSeveral studies have described the use of non-invasive collection methods, mostly based on the detection of parasite DNA, for diagnosis. However, no Leishmania specimens have been isolated from saliva. Here, we report the first isolation of Leishmania braziliensis from the saliva of humans with cutaneous leishmaniasis but without lesions on their mucosa. The isolates were obtained from salivary fluid inoculated in hamsters and were tested by multilocus enzyme electrophoresis. Seven samples from 43 patients suspected of having the disease were identified for in vivo culture. These findings suggest that saliva is a clinical sample that allows the isolation of Leishmania sp.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02762018000400401&lng=en&tlng=enLeishmania braziliensissalivaculture media
spellingShingle Maria Edileuza Felinto de Brito
Ericka Lima Almeida
Angela Cristina Rapela Medeiros
Roberto Pereira Werkhäuser
Joanna Lucia de Almeida Alexandre
Bruna Santos Lima Figueiredo Sá
Eduardo Henrique Gomes Rodrigues
Sinval Pinto Brandão-Filho
Leishmania (Viannia) braziliensis isolated from the saliva of patients in a cutaneous leishmaniasis-endemic area of northeastern Brazil
Memorias do Instituto Oswaldo Cruz
Leishmania braziliensis
saliva
culture media
title Leishmania (Viannia) braziliensis isolated from the saliva of patients in a cutaneous leishmaniasis-endemic area of northeastern Brazil
title_full Leishmania (Viannia) braziliensis isolated from the saliva of patients in a cutaneous leishmaniasis-endemic area of northeastern Brazil
title_fullStr Leishmania (Viannia) braziliensis isolated from the saliva of patients in a cutaneous leishmaniasis-endemic area of northeastern Brazil
title_full_unstemmed Leishmania (Viannia) braziliensis isolated from the saliva of patients in a cutaneous leishmaniasis-endemic area of northeastern Brazil
title_short Leishmania (Viannia) braziliensis isolated from the saliva of patients in a cutaneous leishmaniasis-endemic area of northeastern Brazil
title_sort leishmania viannia braziliensis isolated from the saliva of patients in a cutaneous leishmaniasis endemic area of northeastern brazil
topic Leishmania braziliensis
saliva
culture media
url http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02762018000400401&lng=en&tlng=en
work_keys_str_mv AT mariaedileuzafelintodebrito leishmaniavianniabraziliensisisolatedfromthesalivaofpatientsinacutaneousleishmaniasisendemicareaofnortheasternbrazil
AT erickalimaalmeida leishmaniavianniabraziliensisisolatedfromthesalivaofpatientsinacutaneousleishmaniasisendemicareaofnortheasternbrazil
AT angelacristinarapelamedeiros leishmaniavianniabraziliensisisolatedfromthesalivaofpatientsinacutaneousleishmaniasisendemicareaofnortheasternbrazil
AT robertopereirawerkhauser leishmaniavianniabraziliensisisolatedfromthesalivaofpatientsinacutaneousleishmaniasisendemicareaofnortheasternbrazil
AT joannaluciadealmeidaalexandre leishmaniavianniabraziliensisisolatedfromthesalivaofpatientsinacutaneousleishmaniasisendemicareaofnortheasternbrazil
AT brunasantoslimafigueiredosa leishmaniavianniabraziliensisisolatedfromthesalivaofpatientsinacutaneousleishmaniasisendemicareaofnortheasternbrazil
AT eduardohenriquegomesrodrigues leishmaniavianniabraziliensisisolatedfromthesalivaofpatientsinacutaneousleishmaniasisendemicareaofnortheasternbrazil
AT sinvalpintobrandaofilho leishmaniavianniabraziliensisisolatedfromthesalivaofpatientsinacutaneousleishmaniasisendemicareaofnortheasternbrazil