Granulomatous pneumonia due to pythiosis in captive South American coatis (Nasua nasua)

Detalhes bibliográficos
Autor(a) principal: Bezerra,Kalinne S.
Data de Publicação: 2020
Outros Autores: Santos,Tarcísio A., Rosa,Janaina M.A., Pescador,Carolina A., Dutra,Valeria, Nakazato,Luciano, Driemeier,David, Colodel,Edson M.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Pesquisa Veterinária Brasileira (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-736X2020000800647
Resumo: ABSTRACT: Pythiosis is an emerging infectious disease affecting captive and free-ranging wild animals. We report granulomatous pneumonia due to Pythium insidiosum in two South American coatis (Nasua nasua), who were found dead without any clinical records. Severe granulomatous pneumonia associated with pleural effusion was revealed in the necropsy. Microscopically, variably sized granulomas and pyogranulomas presented negative hyphae profiles at the periphery of their necrotic cores. Grocott methenamine silver stain highlighted these structures, and immunostain (anti- P. insidiosum) was strongly positive. Molecular analysis by polymerase chain reaction amplified P. insidiosum specific DNA. These findings characterized P. insidiosum as a cause of granulomatous pneumonia in coatis and proved that pythiosis needs to be considered in the differential diagnosis of respiratory diseases affecting this species in endemic areas.
id EMBRAPA-2_0c0451b45c20dea53941a5728c0f91f8
oai_identifier_str oai:scielo:S0100-736X2020000800647
network_acronym_str EMBRAPA-2
network_name_str Pesquisa Veterinária Brasileira (Online)
repository_id_str
spelling Granulomatous pneumonia due to pythiosis in captive South American coatis (Nasua nasua)Granulomatous pneumoniapythiosiscaptive animalsSouth AmericacoatisNasua nasuapneumoniaProcyonidaePythium insidiosumSouthern coatiStramenopilaABSTRACT: Pythiosis is an emerging infectious disease affecting captive and free-ranging wild animals. We report granulomatous pneumonia due to Pythium insidiosum in two South American coatis (Nasua nasua), who were found dead without any clinical records. Severe granulomatous pneumonia associated with pleural effusion was revealed in the necropsy. Microscopically, variably sized granulomas and pyogranulomas presented negative hyphae profiles at the periphery of their necrotic cores. Grocott methenamine silver stain highlighted these structures, and immunostain (anti- P. insidiosum) was strongly positive. Molecular analysis by polymerase chain reaction amplified P. insidiosum specific DNA. These findings characterized P. insidiosum as a cause of granulomatous pneumonia in coatis and proved that pythiosis needs to be considered in the differential diagnosis of respiratory diseases affecting this species in endemic areas.Colégio Brasileiro de Patologia Animal - CBPA2020-08-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-736X2020000800647Pesquisa Veterinária Brasileira v.40 n.8 2020reponame:Pesquisa Veterinária Brasileira (Online)instname:Colégio Brasileiro de Patologia Animal (CBPA)instacron:EMBRAPA10.1590/1678-5150-pvb-6459info:eu-repo/semantics/openAccessBezerra,Kalinne S.Santos,Tarcísio A.Rosa,Janaina M.A.Pescador,Carolina A.Dutra,ValeriaNakazato,LucianoDriemeier,DavidColodel,Edson M.eng2020-10-21T00:00:00Zoai:scielo:S0100-736X2020000800647Revistahttp://www.pvb.com.br/https://old.scielo.br/oai/scielo-oai.phpcolegio@cbpa.org.br||pvb@pvb.com.br0100-736X1678-5150opendoar:2020-10-21T00:00Pesquisa Veterinária Brasileira (Online) - Colégio Brasileiro de Patologia Animal (CBPA)false
dc.title.none.fl_str_mv Granulomatous pneumonia due to pythiosis in captive South American coatis (Nasua nasua)
title Granulomatous pneumonia due to pythiosis in captive South American coatis (Nasua nasua)
spellingShingle Granulomatous pneumonia due to pythiosis in captive South American coatis (Nasua nasua)
Bezerra,Kalinne S.
Granulomatous pneumonia
pythiosis
captive animals
South America
coatis
Nasua nasua
pneumonia
Procyonidae
Pythium insidiosum
Southern coati
Stramenopila
title_short Granulomatous pneumonia due to pythiosis in captive South American coatis (Nasua nasua)
title_full Granulomatous pneumonia due to pythiosis in captive South American coatis (Nasua nasua)
title_fullStr Granulomatous pneumonia due to pythiosis in captive South American coatis (Nasua nasua)
title_full_unstemmed Granulomatous pneumonia due to pythiosis in captive South American coatis (Nasua nasua)
title_sort Granulomatous pneumonia due to pythiosis in captive South American coatis (Nasua nasua)
author Bezerra,Kalinne S.
author_facet Bezerra,Kalinne S.
Santos,Tarcísio A.
Rosa,Janaina M.A.
Pescador,Carolina A.
Dutra,Valeria
Nakazato,Luciano
Driemeier,David
Colodel,Edson M.
author_role author
author2 Santos,Tarcísio A.
Rosa,Janaina M.A.
Pescador,Carolina A.
Dutra,Valeria
Nakazato,Luciano
Driemeier,David
Colodel,Edson M.
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Bezerra,Kalinne S.
Santos,Tarcísio A.
Rosa,Janaina M.A.
Pescador,Carolina A.
Dutra,Valeria
Nakazato,Luciano
Driemeier,David
Colodel,Edson M.
dc.subject.por.fl_str_mv Granulomatous pneumonia
pythiosis
captive animals
South America
coatis
Nasua nasua
pneumonia
Procyonidae
Pythium insidiosum
Southern coati
Stramenopila
topic Granulomatous pneumonia
pythiosis
captive animals
South America
coatis
Nasua nasua
pneumonia
Procyonidae
Pythium insidiosum
Southern coati
Stramenopila
description ABSTRACT: Pythiosis is an emerging infectious disease affecting captive and free-ranging wild animals. We report granulomatous pneumonia due to Pythium insidiosum in two South American coatis (Nasua nasua), who were found dead without any clinical records. Severe granulomatous pneumonia associated with pleural effusion was revealed in the necropsy. Microscopically, variably sized granulomas and pyogranulomas presented negative hyphae profiles at the periphery of their necrotic cores. Grocott methenamine silver stain highlighted these structures, and immunostain (anti- P. insidiosum) was strongly positive. Molecular analysis by polymerase chain reaction amplified P. insidiosum specific DNA. These findings characterized P. insidiosum as a cause of granulomatous pneumonia in coatis and proved that pythiosis needs to be considered in the differential diagnosis of respiratory diseases affecting this species in endemic areas.
publishDate 2020
dc.date.none.fl_str_mv 2020-08-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-736X2020000800647
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-736X2020000800647
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1678-5150-pvb-6459
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Colégio Brasileiro de Patologia Animal - CBPA
publisher.none.fl_str_mv Colégio Brasileiro de Patologia Animal - CBPA
dc.source.none.fl_str_mv Pesquisa Veterinária Brasileira v.40 n.8 2020
reponame:Pesquisa Veterinária Brasileira (Online)
instname:Colégio Brasileiro de Patologia Animal (CBPA)
instacron:EMBRAPA
instname_str Colégio Brasileiro de Patologia Animal (CBPA)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Pesquisa Veterinária Brasileira (Online)
collection Pesquisa Veterinária Brasileira (Online)
repository.name.fl_str_mv Pesquisa Veterinária Brasileira (Online) - Colégio Brasileiro de Patologia Animal (CBPA)
repository.mail.fl_str_mv colegio@cbpa.org.br||pvb@pvb.com.br
_version_ 1754122240437256192