HISTOPATHOLOGIC AND HEMATHOLOGIC CHANGES IN EXPERIMENTALLY INFESTED RABBITS BY Stomoxys calcitrans

ABSTRACT. Chagas W.N., Moraes A.P.R., Lopes C.W.G. & Bittencourt A.J. [Histopathologic and hemathologic changes in experimentally infested rabbits by Stomoxys calcitrans]. Alterações histopatológicas e hematológicas causadas por Stomoxys calcitrans em coelhos infestados experimentalmente. Re...

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Detalhes bibliográficos
Autores: Chagas, Walker Nunes, Moraes, Ana Paula Rodrigues, Lopes, Carlos Wilson Gomes, Bittencourt, Avelino José
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2011
País:Brasil
Recursos:Sociedade de Medicina Veterinária do Estado do Rio de Janeiro (SOMVERJ)
Repositorio:Brazilian Journal of Veterinary Medicine
Idioma:portugués
OAI Identifier:oai:ojs.rbmv.org:article/798
Acesso em linha:https://bjvm.org.br/BJVM/article/view/798
Access Level:acceso abierto
Palavra-chave:Stomoxys calcitrans
coelhos
lesões cutâneas
leucometria
rabbits
leukometry
dermatitis
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spelling HISTOPATHOLOGIC AND HEMATHOLOGIC CHANGES IN EXPERIMENTALLY INFESTED RABBITS BY Stomoxys calcitransALTERAÇÕES HISTOPATOLÓGICAS E HEMATOLÓGICAS CAUSADAS EM COELHOS INFESTADOS EXPERIMENTALMENTE COM Stomoxys calcitransStomoxys calcitranscoelhoslesões cutâneasleucometriaStomoxys calcitransrabbitsleukometrydermatitisABSTRACT. Chagas W.N., Moraes A.P.R., Lopes C.W.G. & Bittencourt A.J. [Histopathologic and hemathologic changes in experimentally infested rabbits by Stomoxys calcitrans]. Alterações histopatológicas e hematológicas causadas por Stomoxys calcitrans em coelhos infestados experimentalmente. Revista Brasileira de Medicina Veterinária, 33(3):165-170, 2011. Departamento de Medicina e Cirurgia Veterinária, Instituto de Veterinária, Universidade Federal Rural do Rio de Janeiro, BR 465 km 7, Seropédica, RJ 23890-000, Brasil. E-mail: bittenc@ufrrj.br This study aimed to evaluate the macro and microscopic alterations in the skin of rabbits, as well as to evaluate the leukocyte response of these animals against different levels of infestation and reinfestation by stable fly, Stomoxys calcitrans (L., 1758). The histopathological findings indicated that the infestation led to the development of perivascular and interstitial dermatitis, and was compatible with hypersensitivity reaction of type I. The leukocyte count showed an increase in neutrophils and monocytes, which were associated to the specific inflammatory response. The animals underwent re-exposure showed a reduction of leukocytes and other changes in leukocyte counts that were compatible with chronic response. The histopathologic and leukocyte counts verified in this study were related to changes as being responsible for the symptoms and behavioral changes described in animals infested by the stable fly S. calcitrans previously.O presente estudo teve como objetivos, avaliar as alterações macro e microscópicas na pele de coelhos, como também, avaliar a resposta leucocitária destes animais, frente a diferentes níveis de infestação e reinfestação pela mosca Stomoxys calcitrans (L., 1758). Os achados histopatológicos indicaram que a infestação determinou o desenvolvimento de dermatites perivascular e intersticial, sendo compatível com reação de hipersensibilidade do tipo I. A leucometria revelou aumento de neutró- filos e monócitos, que pode estar relacionado a essa resposta inflamatória específica. Os animais submetidos à re-exposição mostraram redução de leucócitos e outras alterações na leucometria que foram compatíveis com respostas crônicas. Os achados histopatológicos e leucocitários verificados no presente estudo estão relacionados com as alterações citadas por outros autores, como sendo responsáveis pelos sintomas e alterações comportamentais descritas nos animais infestados pela mosca S. calcitrans.Sociedade de Medicina Veterinária do Estado do Rio de Janeiro.2011-10-31info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionpeer reviewedAvaliado pelos paresapplication/pdfhttps://bjvm.org.br/BJVM/article/view/798Brazilian Journal of Veterinary Medicine; Vol. 33 No. 3 (2011); 165-170Revista Brasileira de Medicina Veterinária; v. 33 n. 3 (2011); 165-1702527-21790100-2430reponame:Brazilian Journal of Veterinary Medicineinstname:Sociedade de Medicina Veterinária do Estado do Rio de Janeiro (SOMVERJ)instacron:SBMVporhttps://bjvm.org.br/BJVM/article/view/798/654info:eu-repo/semantics/openAccessChagas, Walker NunesMoraes, Ana Paula RodriguesLopes, Carlos Wilson GomesBittencourt, Avelino José2020-12-23T17:28:23Zoai:ojs.rbmv.org:article/798Revistahttps://rbmv.org/BJVMONGhttps://rbmv.org/BJVM/oaicontato.rbmv@gmail.com2527-21790100-2430opendoar:2020-12-23T17:28:23Brazilian Journal of Veterinary Medicine - Sociedade de Medicina Veterinária do Estado do Rio de Janeiro (SOMVERJ)false
dc.title.none.fl_str_mv HISTOPATHOLOGIC AND HEMATHOLOGIC CHANGES IN EXPERIMENTALLY INFESTED RABBITS BY Stomoxys calcitrans
ALTERAÇÕES HISTOPATOLÓGICAS E HEMATOLÓGICAS CAUSADAS EM COELHOS INFESTADOS EXPERIMENTALMENTE COM Stomoxys calcitrans
title HISTOPATHOLOGIC AND HEMATHOLOGIC CHANGES IN EXPERIMENTALLY INFESTED RABBITS BY Stomoxys calcitrans
spellingShingle HISTOPATHOLOGIC AND HEMATHOLOGIC CHANGES IN EXPERIMENTALLY INFESTED RABBITS BY Stomoxys calcitrans
Chagas, Walker Nunes
Stomoxys calcitrans
coelhos
lesões cutâneas
leucometria
Stomoxys calcitrans
rabbits
leukometry
dermatitis
title_short HISTOPATHOLOGIC AND HEMATHOLOGIC CHANGES IN EXPERIMENTALLY INFESTED RABBITS BY Stomoxys calcitrans
title_full HISTOPATHOLOGIC AND HEMATHOLOGIC CHANGES IN EXPERIMENTALLY INFESTED RABBITS BY Stomoxys calcitrans
title_fullStr HISTOPATHOLOGIC AND HEMATHOLOGIC CHANGES IN EXPERIMENTALLY INFESTED RABBITS BY Stomoxys calcitrans
title_full_unstemmed HISTOPATHOLOGIC AND HEMATHOLOGIC CHANGES IN EXPERIMENTALLY INFESTED RABBITS BY Stomoxys calcitrans
title_sort HISTOPATHOLOGIC AND HEMATHOLOGIC CHANGES IN EXPERIMENTALLY INFESTED RABBITS BY Stomoxys calcitrans
dc.creator.none.fl_str_mv Chagas, Walker Nunes
Moraes, Ana Paula Rodrigues
Lopes, Carlos Wilson Gomes
Bittencourt, Avelino José
author Chagas, Walker Nunes
author_facet Chagas, Walker Nunes
Moraes, Ana Paula Rodrigues
Lopes, Carlos Wilson Gomes
Bittencourt, Avelino José
author_role author
author2 Moraes, Ana Paula Rodrigues
Lopes, Carlos Wilson Gomes
Bittencourt, Avelino José
author2_role author
author
author
dc.subject.por.fl_str_mv Stomoxys calcitrans
coelhos
lesões cutâneas
leucometria
Stomoxys calcitrans
rabbits
leukometry
dermatitis
topic Stomoxys calcitrans
coelhos
lesões cutâneas
leucometria
Stomoxys calcitrans
rabbits
leukometry
dermatitis
description ABSTRACT. Chagas W.N., Moraes A.P.R., Lopes C.W.G. & Bittencourt A.J. [Histopathologic and hemathologic changes in experimentally infested rabbits by Stomoxys calcitrans]. Alterações histopatológicas e hematológicas causadas por Stomoxys calcitrans em coelhos infestados experimentalmente. Revista Brasileira de Medicina Veterinária, 33(3):165-170, 2011. Departamento de Medicina e Cirurgia Veterinária, Instituto de Veterinária, Universidade Federal Rural do Rio de Janeiro, BR 465 km 7, Seropédica, RJ 23890-000, Brasil. E-mail: bittenc@ufrrj.br This study aimed to evaluate the macro and microscopic alterations in the skin of rabbits, as well as to evaluate the leukocyte response of these animals against different levels of infestation and reinfestation by stable fly, Stomoxys calcitrans (L., 1758). The histopathological findings indicated that the infestation led to the development of perivascular and interstitial dermatitis, and was compatible with hypersensitivity reaction of type I. The leukocyte count showed an increase in neutrophils and monocytes, which were associated to the specific inflammatory response. The animals underwent re-exposure showed a reduction of leukocytes and other changes in leukocyte counts that were compatible with chronic response. The histopathologic and leukocyte counts verified in this study were related to changes as being responsible for the symptoms and behavioral changes described in animals infested by the stable fly S. calcitrans previously.
publishDate 2011
dc.date.none.fl_str_mv 2011-10-31
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
peer reviewed
Avaliado pelos pares
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://bjvm.org.br/BJVM/article/view/798
url https://bjvm.org.br/BJVM/article/view/798
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://bjvm.org.br/BJVM/article/view/798/654
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.publisher.none.fl_str_mv Sociedade de Medicina Veterinária do Estado do Rio de Janeiro.
publisher.none.fl_str_mv Sociedade de Medicina Veterinária do Estado do Rio de Janeiro.
dc.source.none.fl_str_mv Brazilian Journal of Veterinary Medicine; Vol. 33 No. 3 (2011); 165-170
Revista Brasileira de Medicina Veterinária; v. 33 n. 3 (2011); 165-170
2527-2179
0100-2430
reponame:Brazilian Journal of Veterinary Medicine
instname:Sociedade de Medicina Veterinária do Estado do Rio de Janeiro (SOMVERJ)
instacron:SBMV
instname_str Sociedade de Medicina Veterinária do Estado do Rio de Janeiro (SOMVERJ)
instacron_str SBMV
institution SBMV
reponame_str Brazilian Journal of Veterinary Medicine
collection Brazilian Journal of Veterinary Medicine
repository.name.fl_str_mv Brazilian Journal of Veterinary Medicine - Sociedade de Medicina Veterinária do Estado do Rio de Janeiro (SOMVERJ)
repository.mail.fl_str_mv contato.rbmv@gmail.com
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score 15,198674

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