Ocurrency of malassezia pachydermatis and other infectious agents as cause of external otitis in dogs from Rio Grande do Sul state, Brazil (1996/1997)

Detalhes bibliográficos
Autor(a) principal: Nobre, Márcia de Oliveira
Data de Publicação: 2001
Outros Autores: Castro, Angela Pötter de, Nascente, Patrícia da Silva, Ferreiro, Laerte, Meireles, Mario Carlos Araujo
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da FURG (RI FURG)
Texto Completo: http://repositorio.furg.br/handle/1/7413
Resumo: The purpose of this work was to evaluate the frequency of Malassezia pachydermatis infection and other infectious agents in dogs with external otitis and with healthy auditory tubes. Clinical manifestations of external otitis were evaluated. Samples from the auditory tube of 102 dogs with otitis and from 32 healthy dogs were submitted to direct microscopic examination and cultured in blood agar and Sabouraud dextrose agar with chloramphenicol and cycloheximide. Direct examination showed more than ten cells of M. pachydermatis in 52.0% of the samples from dogs with otitis, but in only 21.8% of the healthy auditory tube samples. M. pachydermatis was isolated in 37.5% of the samples from dogs with healthy auditory tube and 76.5% (p<0.01) of the samples from dogs with otitis. There was an association between M. pachydermatis and Staphylococcus aureus (p<0.01), but not with Pseudomonas aeruginosa (p>0.05). Infection by M. pachydermatis was prevalent in the following breeds: Cocker Spainel, German Shepherd and Brazilian Fila. No differences were found in frequency of the infection in relation to age, sex and ear anatomy of the dogs. Otomycosis were predominantly ceruminous and erythematous. M. pachydermatis was the most frequent agent in external otitis.
id FURG_39776da7ec94cd88144a38a58fe07924
oai_identifier_str oai:repositorio.furg.br:1/7413
network_acronym_str FURG
network_name_str Repositório Institucional da FURG (RI FURG)
repository_id_str
spelling Ocurrency of malassezia pachydermatis and other infectious agents as cause of external otitis in dogs from Rio Grande do Sul state, Brazil (1996/1997)Malassezia pachydermatisStaphylococcus aureusOtitisDogThe purpose of this work was to evaluate the frequency of Malassezia pachydermatis infection and other infectious agents in dogs with external otitis and with healthy auditory tubes. Clinical manifestations of external otitis were evaluated. Samples from the auditory tube of 102 dogs with otitis and from 32 healthy dogs were submitted to direct microscopic examination and cultured in blood agar and Sabouraud dextrose agar with chloramphenicol and cycloheximide. Direct examination showed more than ten cells of M. pachydermatis in 52.0% of the samples from dogs with otitis, but in only 21.8% of the healthy auditory tube samples. M. pachydermatis was isolated in 37.5% of the samples from dogs with healthy auditory tube and 76.5% (p<0.01) of the samples from dogs with otitis. There was an association between M. pachydermatis and Staphylococcus aureus (p<0.01), but not with Pseudomonas aeruginosa (p>0.05). Infection by M. pachydermatis was prevalent in the following breeds: Cocker Spainel, German Shepherd and Brazilian Fila. No differences were found in frequency of the infection in relation to age, sex and ear anatomy of the dogs. Otomycosis were predominantly ceruminous and erythematous. M. pachydermatis was the most frequent agent in external otitis.2017-07-20T00:43:15Z2017-07-20T00:43:15Z2001info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfNOBRE, Márcia de Oliveira; et al. Ocurrency of malassezia pachydermatis and other infectious agents as cause of external otitis in dogs from Rio Grande do Sul state, Brazil (1996/1997). Brazilian Journal of Microbiology. v. 32, p. 245-249. 2001.1517-8382http://repositorio.furg.br/handle/1/7413porNobre, Márcia de OliveiraCastro, Angela Pötter deNascente, Patrícia da SilvaFerreiro, LaerteMeireles, Mario Carlos Araujoinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da FURG (RI FURG)instname:Universidade Federal do Rio Grande (FURG)instacron:FURG2023-01-20T14:15:13Zoai:repositorio.furg.br:1/7413Repositório InstitucionalPUBhttps://repositorio.furg.br/oai/request || http://200.19.254.174/oai/requestopendoar:2023-01-20T14:15:13Repositório Institucional da FURG (RI FURG) - Universidade Federal do Rio Grande (FURG)false
dc.title.none.fl_str_mv Ocurrency of malassezia pachydermatis and other infectious agents as cause of external otitis in dogs from Rio Grande do Sul state, Brazil (1996/1997)
title Ocurrency of malassezia pachydermatis and other infectious agents as cause of external otitis in dogs from Rio Grande do Sul state, Brazil (1996/1997)
spellingShingle Ocurrency of malassezia pachydermatis and other infectious agents as cause of external otitis in dogs from Rio Grande do Sul state, Brazil (1996/1997)
Nobre, Márcia de Oliveira
Malassezia pachydermatis
Staphylococcus aureus
Otitis
Dog
title_short Ocurrency of malassezia pachydermatis and other infectious agents as cause of external otitis in dogs from Rio Grande do Sul state, Brazil (1996/1997)
title_full Ocurrency of malassezia pachydermatis and other infectious agents as cause of external otitis in dogs from Rio Grande do Sul state, Brazil (1996/1997)
title_fullStr Ocurrency of malassezia pachydermatis and other infectious agents as cause of external otitis in dogs from Rio Grande do Sul state, Brazil (1996/1997)
title_full_unstemmed Ocurrency of malassezia pachydermatis and other infectious agents as cause of external otitis in dogs from Rio Grande do Sul state, Brazil (1996/1997)
title_sort Ocurrency of malassezia pachydermatis and other infectious agents as cause of external otitis in dogs from Rio Grande do Sul state, Brazil (1996/1997)
author Nobre, Márcia de Oliveira
author_facet Nobre, Márcia de Oliveira
Castro, Angela Pötter de
Nascente, Patrícia da Silva
Ferreiro, Laerte
Meireles, Mario Carlos Araujo
author_role author
author2 Castro, Angela Pötter de
Nascente, Patrícia da Silva
Ferreiro, Laerte
Meireles, Mario Carlos Araujo
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Nobre, Márcia de Oliveira
Castro, Angela Pötter de
Nascente, Patrícia da Silva
Ferreiro, Laerte
Meireles, Mario Carlos Araujo
dc.subject.por.fl_str_mv Malassezia pachydermatis
Staphylococcus aureus
Otitis
Dog
topic Malassezia pachydermatis
Staphylococcus aureus
Otitis
Dog
description The purpose of this work was to evaluate the frequency of Malassezia pachydermatis infection and other infectious agents in dogs with external otitis and with healthy auditory tubes. Clinical manifestations of external otitis were evaluated. Samples from the auditory tube of 102 dogs with otitis and from 32 healthy dogs were submitted to direct microscopic examination and cultured in blood agar and Sabouraud dextrose agar with chloramphenicol and cycloheximide. Direct examination showed more than ten cells of M. pachydermatis in 52.0% of the samples from dogs with otitis, but in only 21.8% of the healthy auditory tube samples. M. pachydermatis was isolated in 37.5% of the samples from dogs with healthy auditory tube and 76.5% (p<0.01) of the samples from dogs with otitis. There was an association between M. pachydermatis and Staphylococcus aureus (p<0.01), but not with Pseudomonas aeruginosa (p>0.05). Infection by M. pachydermatis was prevalent in the following breeds: Cocker Spainel, German Shepherd and Brazilian Fila. No differences were found in frequency of the infection in relation to age, sex and ear anatomy of the dogs. Otomycosis were predominantly ceruminous and erythematous. M. pachydermatis was the most frequent agent in external otitis.
publishDate 2001
dc.date.none.fl_str_mv 2001
2017-07-20T00:43:15Z
2017-07-20T00:43:15Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv NOBRE, Márcia de Oliveira; et al. Ocurrency of malassezia pachydermatis and other infectious agents as cause of external otitis in dogs from Rio Grande do Sul state, Brazil (1996/1997). Brazilian Journal of Microbiology. v. 32, p. 245-249. 2001.
1517-8382
http://repositorio.furg.br/handle/1/7413
identifier_str_mv NOBRE, Márcia de Oliveira; et al. Ocurrency of malassezia pachydermatis and other infectious agents as cause of external otitis in dogs from Rio Grande do Sul state, Brazil (1996/1997). Brazilian Journal of Microbiology. v. 32, p. 245-249. 2001.
1517-8382
url http://repositorio.furg.br/handle/1/7413
dc.language.iso.fl_str_mv por
language por
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Repositório Institucional da FURG (RI FURG)
instname:Universidade Federal do Rio Grande (FURG)
instacron:FURG
instname_str Universidade Federal do Rio Grande (FURG)
instacron_str FURG
institution FURG
reponame_str Repositório Institucional da FURG (RI FURG)
collection Repositório Institucional da FURG (RI FURG)
repository.name.fl_str_mv Repositório Institucional da FURG (RI FURG) - Universidade Federal do Rio Grande (FURG)
repository.mail.fl_str_mv
_version_ 1813187236977442816