Granulomatous dermatitis by Halicephalobus gingivalis in a horse in northeastern Brazil

Detalhes bibliográficos
Autor(a) principal: Oliveira, Artefio Martins de
Data de Publicação: 2022
Outros Autores: 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
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.
id UNIFEI_a1e06715b649e6a9aafd5a8b18862275
oai_identifier_str oai:ojs.pkp.sfu.ca:article/26818
network_acronym_str UNIFEI
network_name_str Research, Society and Development
repository_id_str
spelling 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
_version_ 1797052793317490688