Cutaneous hypersensitivity induced in rabbits by extracts of the tick Amblyomma cajennense (Acari: Ixodidae)

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversity of the Free State-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorHlatshwayo, M.-
Autor(es): dc.creatorSzabó, M. J.P.-
Autor(es): dc.creatorBechara, G. H.-
Autor(es): dc.creatorMbati, P. A.-
Data de aceite: dc.date.accessioned2025-08-21T23:46:23Z-
Data de disponibilização: dc.date.available2025-08-21T23:46:23Z-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2014-05-20-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2014-05-20-
Data de envio: dc.date.issued2004-06-18-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.4102/jsava.v75i1.446-
Fonte completa do material: dc.identifierhttp://jsava.co.za/index.php/jsava/article/view/446-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/243625-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/243625-
Descrição: dc.descriptionThe cutaneous hypersensitivity test was used to correlate host resistance to ticks and type of reactions elicited by Amblyomma cajennense (Fabricius, 1787) tick extract in rabbits. Rabbits were divided into 3 groups of 2 animals each: naive, pre-infested and control. Cutaneous hypersensitivity was induced by intradermal inoculation of 25 μg extract in 0.03 ml of phosphate buffered saline (PBS) in rabbit ears. Control rabbits were inoculated with PBS only. The ear thickness was measured with a Mitutoyo® device before and 10 min, 1, 2, 4, 18, 24, 48, 72 and 96 h post-inoculation (PI). Pre-infested rabbits showed an immediate type reaction within the 1st 10 min PI (60% increase in ear thickness) and a delayed reaction (18 h) (85 % increase), whereas the naive rabbits showed only the immediate reaction within the 1st 4 h (60 % increase). PBS induced only mild reactions. These results point out the crucial role of the cellular immune response of rabbits in the expression of resistance to A. cajennense.-
Descrição: dc.descriptionParasitology Research Programme Department of Zoology/Entomology University of the Free State, Private Bag X13, Phuthaditjhaba 9866-
Descrição: dc.descriptionDepartment of Animal Pathology Fac. of Agrarian/Veterinary Sciences State University of São Paulo, 14.870-000 Jaboticabal-SP-
Descrição: dc.descriptionUniv Free State, Parasitol Res Programme, Dept Zool & Entomol, ZA-9866 Phuthaditjhaba, South Africa-
Descrição: dc.descriptionState Univ São Paulo, Dept Anim Pathol, Fac Agr & Vet Sci, BR-14870000 Jaboticabal, SP, Brazil-
Descrição: dc.descriptionState Univ São Paulo, Dept Anim Pathol, Fac Agr & Vet Sci, BR-14870000 Jaboticabal, SP, Brazil-
Formato: dc.format37-39-
Formato: dc.formatapplication/pdf-
Idioma: dc.languageen-
Publicador: dc.publisherSouth African Vet Assn-
Relação: dc.relationJournal of the South African Veterinary Association-
Relação: dc.relationJournal of the South African Veterinary Association-tydskrif Van Die Suid-afrikaanse Veterinere Vereniging-
Direitos: dc.rightsinfo:eu-repo/semantics/openAccess-
???dc.source???: dc.sourceScopus-
???dc.source???: dc.sourceWeb of Science-
Palavras-chave: dc.subjectAmblyomma cajennense-
Palavras-chave: dc.subjectCutaneous hypersensitivity-
Palavras-chave: dc.subjectTick extract-
Título: dc.titleCutaneous hypersensitivity induced in rabbits by extracts of the tick Amblyomma cajennense (Acari: Ixodidae)-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

Não existem arquivos associados a este item.