Helicobacter spp. in domestic cats: identification and relationship with anatomical and histopathological gastric changes in animals of blood group A
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , , |
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=S0100-736X2017001201467 |
Resumo: | ABSTRACT: The aim of this study was to evaluate the presence of gastric Helicobacter-like organisms and the endoscopic and histopathological changes in domestic cats with blood type A. Samples from the stomach antrum, body and fundus were collected from 32 mixed-breed stray domestic cats using gastroscopy. Urease testing and cytological analysis were performed in fresh samples. Tissue sections were processed and stained with hematoxylin and eosin (H&E) and the Warthin-Starry (WS) silver staining methods for histopathological examination. Helicobacter spp. were detected in 100% of samples subjected to silver staining and cytological analysis, and in 96.9% of samples subjected to urease testing. In 87.5% of the cats, mononuclear inflammatory-cell infiltrates were identified. The graduation and distribution of inflammatory infiltrates in these cats revealed mild (78.1%) to moderate (9.4%) inflammatory changes in at least one gastric region. These changes were independent of the colonization score. Hyperplasia of the lymphoid follicles was detected in three cats. Cats of blood group A are often colonized by Helicobacter spp. and the macroscopic and microscopic findings are consistent with studies in domestic cats reported to date, concluding that the most common blood group in cats is not associated with high susceptibility to symptomatic gastritis. |
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Helicobacter spp. in domestic cats: identification and relationship with anatomical and histopathological gastric changes in animals of blood group AHelicobacter spp.domestic catsblood group AendoscopyfelinegastritishistopathologyABSTRACT: The aim of this study was to evaluate the presence of gastric Helicobacter-like organisms and the endoscopic and histopathological changes in domestic cats with blood type A. Samples from the stomach antrum, body and fundus were collected from 32 mixed-breed stray domestic cats using gastroscopy. Urease testing and cytological analysis were performed in fresh samples. Tissue sections were processed and stained with hematoxylin and eosin (H&E) and the Warthin-Starry (WS) silver staining methods for histopathological examination. Helicobacter spp. were detected in 100% of samples subjected to silver staining and cytological analysis, and in 96.9% of samples subjected to urease testing. In 87.5% of the cats, mononuclear inflammatory-cell infiltrates were identified. The graduation and distribution of inflammatory infiltrates in these cats revealed mild (78.1%) to moderate (9.4%) inflammatory changes in at least one gastric region. These changes were independent of the colonization score. Hyperplasia of the lymphoid follicles was detected in three cats. Cats of blood group A are often colonized by Helicobacter spp. and the macroscopic and microscopic findings are consistent with studies in domestic cats reported to date, concluding that the most common blood group in cats is not associated with high susceptibility to symptomatic gastritis.Colégio Brasileiro de Patologia Animal - CBPA2017-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-736X2017001201467Pesquisa Veterinária Brasileira v.37 n.12 2017reponame:Pesquisa Veterinária Brasileira (Online)instname:Colégio Brasileiro de Patologia Animal (CBPA)instacron:EMBRAPA10.1590/s0100-736x2017001200017info:eu-repo/semantics/openAccessSousa,Daniela A.Cascon,Clarice M.Mello,Marcela F.V.Leite,Juliana S.Medeiros,Miguel A.Fonseca,Ana Beatriz M.Ferreira,Ana Maria R.eng2018-03-15T00:00:00Zoai:scielo:S0100-736X2017001201467Revistahttp://www.pvb.com.br/https://old.scielo.br/oai/scielo-oai.phpcolegio@cbpa.org.br||pvb@pvb.com.br0100-736X1678-5150opendoar:2018-03-15T00:00Pesquisa Veterinária Brasileira (Online) - Colégio Brasileiro de Patologia Animal (CBPA)false |
dc.title.none.fl_str_mv |
Helicobacter spp. in domestic cats: identification and relationship with anatomical and histopathological gastric changes in animals of blood group A |
title |
Helicobacter spp. in domestic cats: identification and relationship with anatomical and histopathological gastric changes in animals of blood group A |
spellingShingle |
Helicobacter spp. in domestic cats: identification and relationship with anatomical and histopathological gastric changes in animals of blood group A Sousa,Daniela A. Helicobacter spp. domestic cats blood group A endoscopy feline gastritis histopathology |
title_short |
Helicobacter spp. in domestic cats: identification and relationship with anatomical and histopathological gastric changes in animals of blood group A |
title_full |
Helicobacter spp. in domestic cats: identification and relationship with anatomical and histopathological gastric changes in animals of blood group A |
title_fullStr |
Helicobacter spp. in domestic cats: identification and relationship with anatomical and histopathological gastric changes in animals of blood group A |
title_full_unstemmed |
Helicobacter spp. in domestic cats: identification and relationship with anatomical and histopathological gastric changes in animals of blood group A |
title_sort |
Helicobacter spp. in domestic cats: identification and relationship with anatomical and histopathological gastric changes in animals of blood group A |
author |
Sousa,Daniela A. |
author_facet |
Sousa,Daniela A. Cascon,Clarice M. Mello,Marcela F.V. Leite,Juliana S. Medeiros,Miguel A. Fonseca,Ana Beatriz M. Ferreira,Ana Maria R. |
author_role |
author |
author2 |
Cascon,Clarice M. Mello,Marcela F.V. Leite,Juliana S. Medeiros,Miguel A. Fonseca,Ana Beatriz M. Ferreira,Ana Maria R. |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Sousa,Daniela A. Cascon,Clarice M. Mello,Marcela F.V. Leite,Juliana S. Medeiros,Miguel A. Fonseca,Ana Beatriz M. Ferreira,Ana Maria R. |
dc.subject.por.fl_str_mv |
Helicobacter spp. domestic cats blood group A endoscopy feline gastritis histopathology |
topic |
Helicobacter spp. domestic cats blood group A endoscopy feline gastritis histopathology |
description |
ABSTRACT: The aim of this study was to evaluate the presence of gastric Helicobacter-like organisms and the endoscopic and histopathological changes in domestic cats with blood type A. Samples from the stomach antrum, body and fundus were collected from 32 mixed-breed stray domestic cats using gastroscopy. Urease testing and cytological analysis were performed in fresh samples. Tissue sections were processed and stained with hematoxylin and eosin (H&E) and the Warthin-Starry (WS) silver staining methods for histopathological examination. Helicobacter spp. were detected in 100% of samples subjected to silver staining and cytological analysis, and in 96.9% of samples subjected to urease testing. In 87.5% of the cats, mononuclear inflammatory-cell infiltrates were identified. The graduation and distribution of inflammatory infiltrates in these cats revealed mild (78.1%) to moderate (9.4%) inflammatory changes in at least one gastric region. These changes were independent of the colonization score. Hyperplasia of the lymphoid follicles was detected in three cats. Cats of blood group A are often colonized by Helicobacter spp. and the macroscopic and microscopic findings are consistent with studies in domestic cats reported to date, concluding that the most common blood group in cats is not associated with high susceptibility to symptomatic gastritis. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-12-01 |
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=S0100-736X2017001201467 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-736X2017001201467 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/s0100-736x2017001200017 |
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.37 n.12 2017 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_ |
1754122237868244992 |