Granulomatous dermatitis by Halicephalobus gingivalis in a horse in northeastern Brazil
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Research, Society and Development |
Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/26818 |
Resumo: | The clinical and anatomopathological findings of a case of granulomatous dermatitis by Halicephalobus gingivalis in a horse in northeastern Brazil, are described. The animal presented multifocal, non-pruritic and painless cutaneous nodules, predominantly arranged in the abdominal, thoracic, cervical and facial regions, and on the lateral surface of the thoracic and pelvic limbs. Skin fragments were collected, fixed in 10% buffered formalin, cleaved, routinely processed for histopathology and sent for anatomopathological evaluation. Macroscopically, well-delimited exophytic nodules with an alopecic, multilobulated and crusted surface, measuring 0.5 to 1 cm in diameter, were observed. When cut, the nodules were soft, with a yellowish, compact and smooth surface. Histopathology revealed a focally extensive, accentuated nodular and granulomatous dermatitis associated with rhabditiform nematode parasites, morphologically compatible with H. gingivalis. H. gingivalis infections should be included in the differential diagnosis of granulomatous dermatitis in horses. Treatment with ivermectin associated with surgical excision of the nodules proved to be efficient. |
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Granulomatous dermatitis by Halicephalobus gingivalis in a horse in northeastern Brazil Dermatitis granulomatosa por Halicephalobus gingivalis en un caballo del Nordeste de BrasilDermatite granulomatosa por Halicephalobus gingivalis em um equino no Nordeste do BrasilEquine diseaseDermatopathologyParasitic dermatitisNematode.Enfermedad equinaDermatopatologíaDermatitis parasitariaNematodo.Doença de equinoDermatopatologiaDermatite parasitáriaNematódeo. The clinical and anatomopathological findings of a case of granulomatous dermatitis by Halicephalobus gingivalis in a horse in northeastern Brazil, are described. The animal presented multifocal, non-pruritic and painless cutaneous nodules, predominantly arranged in the abdominal, thoracic, cervical and facial regions, and on the lateral surface of the thoracic and pelvic limbs. Skin fragments were collected, fixed in 10% buffered formalin, cleaved, routinely processed for histopathology and sent for anatomopathological evaluation. Macroscopically, well-delimited exophytic nodules with an alopecic, multilobulated and crusted surface, measuring 0.5 to 1 cm in diameter, were observed. When cut, the nodules were soft, with a yellowish, compact and smooth surface. Histopathology revealed a focally extensive, accentuated nodular and granulomatous dermatitis associated with rhabditiform nematode parasites, morphologically compatible with H. gingivalis. H. gingivalis infections should be included in the differential diagnosis of granulomatous dermatitis in horses. Treatment with ivermectin associated with surgical excision of the nodules proved to be efficient.Se describen los aspectos clínicos y anatomopatológicos de un caso de dermatites granulomatosa por Halicephalobus gingivalis en un caballo del Nordeste de Brasil. El animal presentaba nódulos cutáneos multifocales, no pruriginosos e indoloros, de predominio en las regiones abdominal, torácica, cervical y facial, y en la superficie lateral de los miembros torácicos y pélvicos. Se recolectaron fragmentos de piel, se fijaron en formalina tamponada al 10%, se escindieron, se procesaron de forma rutinaria para histopatologíay enviados para evaluación anatomopatológica. Macroscópicamente se observaron nódulos exofíticos, bien delimitados y de superficie alopécica, multilobulada y costrosa, de 0,5 a 1 cm de diámetro. Al corte, los nódulos eran blandos, de superficie amarillenta, compacta y lisa. En el estudio histopatológico se observó dermatitis nodular y granulomatosa focalmente extensa, acentuada asociada a parásitos nematodos rabdifitormes, morfológicamente compatible con H. gingivalis. Las infecciones por H. gingivalis deben incluirse en el diagnóstico diferencial de la dermatitis granulomatosa en caballos. El tratamiento con ivermectina asociado a la extirpación quirúrgica de los nódulos demostró ser eficaz.Descrevem-se os aspectos clínicos e anatomopatológicos de um caso de dermatite granulomatosa por Halicephalobus gingivalis em um equino no Nordeste do Brasil. O animal apresentou nódulos cutâneos multifocais, não pruriginosos e indolores, predominantemente dispostos nas regiões abdominal, torácica, cervical e facial, e na superfície lateral dos membros torácicos e pélvicos. Fragmentos cutâneos foram coletados, fixados em formol a 10% tamponado, clivados, processados rotineiramente para histopatologia e enviados para avaliação anatomopatológica. Macroscopicamente observaram-se nódulos exofíticos, bem delimitados e com superfície alopécica, multilobulada e crostosa, medindo de 0,5 a 1 cm de diâmetro. Ao corte, os nódulos eram macios, com superfície amarelada, compacta e lisa. Na histopatologia, observou-se dermatite nodular e granulomatosa, focalmente extensa, acentuada, associada a parasitas nematódeos rabditiformes, morfologicamente compatíveis com H. gingivalis. As infecções por H. gingivalis devem ser incluídas no diagnóstico diferencial de dermatites granulomatosas em equinos. O tratamento com ivermectina associado a excisão cirúrgica dos nódulos demonstrou-se eficiente.Research, Society and Development2022-03-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/2681810.33448/rsd-v11i3.26818Research, Society and Development; Vol. 11 No. 3; e54011326818Research, Society and Development; Vol. 11 Núm. 3; e54011326818Research, Society and Development; v. 11 n. 3; e540113268182525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/26818/23520Copyright (c) 2022 Artefio Martins de Oliveira; Erick Platiní Ferreira de Souto; Maria Jussara Rodrigues do Nascimento; Gian Libânio da Silveira; Assis Neto Silva Diniz; Antônio Flávio Medeiros Dantas; Glauco José Nogueira de Galizahttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessOliveira, Artefio Martins deSouto, Erick Platiní Ferreira deNascimento, Maria Jussara Rodrigues doSilveira, Gian Libânio daDiniz, Assis Neto SilvaDantas, Antônio Flávio Medeiros Galiza, Glauco José Nogueira de2022-03-09T13:44:38Zoai:ojs.pkp.sfu.ca:article/26818Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:44:45.796725Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
Granulomatous dermatitis by Halicephalobus gingivalis in a horse in northeastern Brazil Dermatitis granulomatosa por Halicephalobus gingivalis en un caballo del Nordeste de Brasil Dermatite granulomatosa por Halicephalobus gingivalis em um equino no Nordeste do Brasil |
title |
Granulomatous dermatitis by Halicephalobus gingivalis in a horse in northeastern Brazil |
spellingShingle |
Granulomatous dermatitis by Halicephalobus gingivalis in a horse in northeastern Brazil Oliveira, Artefio Martins de Equine disease Dermatopathology Parasitic dermatitis Nematode. Enfermedad equina Dermatopatología Dermatitis parasitaria Nematodo. Doença de equino Dermatopatologia Dermatite parasitária Nematódeo. |
title_short |
Granulomatous dermatitis by Halicephalobus gingivalis in a horse in northeastern Brazil |
title_full |
Granulomatous dermatitis by Halicephalobus gingivalis in a horse in northeastern Brazil |
title_fullStr |
Granulomatous dermatitis by Halicephalobus gingivalis in a horse in northeastern Brazil |
title_full_unstemmed |
Granulomatous dermatitis by Halicephalobus gingivalis in a horse in northeastern Brazil |
title_sort |
Granulomatous dermatitis by Halicephalobus gingivalis in a horse in northeastern Brazil |
author |
Oliveira, Artefio Martins de |
author_facet |
Oliveira, Artefio Martins de Souto, Erick Platiní Ferreira de Nascimento, Maria Jussara Rodrigues do Silveira, Gian Libânio da Diniz, Assis Neto Silva Dantas, Antônio Flávio Medeiros Galiza, Glauco José Nogueira de |
author_role |
author |
author2 |
Souto, Erick Platiní Ferreira de Nascimento, Maria Jussara Rodrigues do Silveira, Gian Libânio da Diniz, Assis Neto Silva Dantas, Antônio Flávio Medeiros Galiza, Glauco José Nogueira de |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Oliveira, Artefio Martins de Souto, Erick Platiní Ferreira de Nascimento, Maria Jussara Rodrigues do Silveira, Gian Libânio da Diniz, Assis Neto Silva Dantas, Antônio Flávio Medeiros Galiza, Glauco José Nogueira de |
dc.subject.por.fl_str_mv |
Equine disease Dermatopathology Parasitic dermatitis Nematode. Enfermedad equina Dermatopatología Dermatitis parasitaria Nematodo. Doença de equino Dermatopatologia Dermatite parasitária Nematódeo. |
topic |
Equine disease Dermatopathology Parasitic dermatitis Nematode. Enfermedad equina Dermatopatología Dermatitis parasitaria Nematodo. Doença de equino Dermatopatologia Dermatite parasitária Nematódeo. |
description |
The clinical and anatomopathological findings of a case of granulomatous dermatitis by Halicephalobus gingivalis in a horse in northeastern Brazil, are described. The animal presented multifocal, non-pruritic and painless cutaneous nodules, predominantly arranged in the abdominal, thoracic, cervical and facial regions, and on the lateral surface of the thoracic and pelvic limbs. Skin fragments were collected, fixed in 10% buffered formalin, cleaved, routinely processed for histopathology and sent for anatomopathological evaluation. Macroscopically, well-delimited exophytic nodules with an alopecic, multilobulated and crusted surface, measuring 0.5 to 1 cm in diameter, were observed. When cut, the nodules were soft, with a yellowish, compact and smooth surface. Histopathology revealed a focally extensive, accentuated nodular and granulomatous dermatitis associated with rhabditiform nematode parasites, morphologically compatible with H. gingivalis. H. gingivalis infections should be included in the differential diagnosis of granulomatous dermatitis in horses. Treatment with ivermectin associated with surgical excision of the nodules proved to be efficient. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-03-07 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/26818 10.33448/rsd-v11i3.26818 |
url |
https://rsdjournal.org/index.php/rsd/article/view/26818 |
identifier_str_mv |
10.33448/rsd-v11i3.26818 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/26818/23520 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Research, Society and Development |
publisher.none.fl_str_mv |
Research, Society and Development |
dc.source.none.fl_str_mv |
Research, Society and Development; Vol. 11 No. 3; e54011326818 Research, Society and Development; Vol. 11 Núm. 3; e54011326818 Research, Society and Development; v. 11 n. 3; e54011326818 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
instname_str |
Universidade Federal de Itajubá (UNIFEI) |
instacron_str |
UNIFEI |
institution |
UNIFEI |
reponame_str |
Research, Society and Development |
collection |
Research, Society and Development |
repository.name.fl_str_mv |
Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
repository.mail.fl_str_mv |
rsd.articles@gmail.com |
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1797052793317490688 |