Morphological anomalies in hard ticks (Acari: Ixodidae) from Brazil

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorFederal University of Maranhão-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorFederal University of Mato Grosso-
Autor(es): dc.contributorFederal University of Amazonas-
Autor(es): dc.contributorFederal University of Latin American Integration-
Autor(es): dc.contributorUniversidade Federal de Uberlândia (UFU)-
Autor(es): dc.contributorMunicipal Zoological Park Quinzinho de Barros”-
Autor(es): dc.contributorUniversity of Sorocaba (UNISO)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorSão Paulo State Department of Health-
Autor(es): dc.contributorOswaldo Cruz Foundation-
Autor(es): dc.contributorSanto Amaro University-
Autor(es): dc.creatorLuz, Hermes R.-
Autor(es): dc.creatorLabruna, Marcelo B.-
Autor(es): dc.creatorPacheco, Richard C.-
Autor(es): dc.creatorGianizella, Sergio L.-
Autor(es): dc.creatorNunes, Pablo H.-
Autor(es): dc.creatorSzabó, Matias P.J.-
Autor(es): dc.creatorGerardi, Monize-
Autor(es): dc.creatorTeixeira, Rodrigo H.F.-
Autor(es): dc.creatorda Silva, Silvio C.-
Autor(es): dc.creatorKmetiuk, Louise B.-
Autor(es): dc.creatorPesenato, Isabella P.-
Autor(es): dc.creatorMarcili, Arlei-
Autor(es): dc.creatorFaccini, João L.H.-
Autor(es): dc.creatorMartins, Thiago F.-
Data de aceite: dc.date.accessioned2025-08-21T18:46:41Z-
Data de disponibilização: dc.date.available2025-08-21T18:46:41Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2023-10-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.ttbdis.2023.102219-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/301303-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/301303-
Descrição: dc.descriptionTick abnormalities have been unusual in nature, and they can be divided into local and general. In the present study, external morphological anomalies were described in 31 individual adult ticks of 15 different species of Ixodidae, which were collected on wild hosts (20 ticks), domestic hosts (7 ticks), and in the environment (4 ticks) in 11 states of Brazil from 1998 to 2022. Among the 31 tick specimens, 14 (45%) were categorized as local anomalies, and 17 (55%) as general anomalies. The ticks were taxonomically identified into 14 species of Amblyomma, and one species of Rhipicephalus. Local anomalies included malformations of scutum/alloscutum, ectromely, leg atrophy, and a third ectopic spiracular plate. General anomalies included opisthosoma duplication, no expansion of dorsal alloscutum in engorged females, and gynandromorphism; the latter is described for 13 tick specimens. Morphological anomalies in Amblyomma aureolatum, Amblyomma brasiliense, Amblyomma humerale and Amblyomma longirostre are reported for the first time. Although the results herein expand the list of anomalous tick species in the Neotropics, future studies should be conducted to clarify the origin of these anomalies.-
Descrição: dc.descriptionPost-Graduation Program in Health and Environment Biodiversity and Conservation Northeast Biotechnology Network (RENORBIO) from the Center of Biological and Health Sciences Federal University of Maranhão, MA-
Descrição: dc.descriptionDepartment of Preventive Veterinary Medicine and Animal Health Faculty of Veterinary Medicine and Animal Science University of São Paulo, São Paulo-
Descrição: dc.descriptionPost-Graduation Program in Veterinary Sciences Faculty of Veterinary Medicine Federal University of Mato Grosso, MT-
Descrição: dc.descriptionLaboratory of Zoology Department of Biology Institute of Biological Sciences Federal University of Amazonas, AM-
Descrição: dc.descriptionLatin American Institute of Life and Nature Sciences Federal University of Latin American Integration, PR-
Descrição: dc.descriptionFaculty of Veterinary Medicine Federal University of Uberlândia, MG-
Descrição: dc.descriptionMunicipal Zoological Park Quinzinho de Barros”, SP-
Descrição: dc.descriptionUniversity of Sorocaba (UNISO), SP-
Descrição: dc.descriptionPost-Graduation Program in Wild Animals Faculty of Veterinary Medicine and Animal Science (FMVZ) of the São Paulo State University “Júlio de Mesquita Filho” (UNESP), SP-
Descrição: dc.descriptionPasteur Institute São Paulo State Department of Health, São Paulo, SP-
Descrição: dc.descriptionCarlos Chagas Institute Oswaldo Cruz Foundation, PR-
Descrição: dc.descriptionPost-Graduation in Medicine and Animal Welfare Doctorate in Single Health Santo Amaro University, SP-
Descrição: dc.descriptionPost-Graduation Program in Health Sciences from the Center of Biological and Health Sciences Federal University of Maranhão, MA-
Descrição: dc.descriptionPost-Graduation Program in Wild Animals Faculty of Veterinary Medicine and Animal Science (FMVZ) of the São Paulo State University “Júlio de Mesquita Filho” (UNESP), SP-
Idioma: dc.languageen-
Relação: dc.relationTicks and Tick-borne Diseases-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectAmblyomma-
Palavras-chave: dc.subjectGynandromorphism-
Palavras-chave: dc.subjectNeotropical region-
Palavras-chave: dc.subjectRhipicephalus-
Título: dc.titleMorphological anomalies in hard ticks (Acari: Ixodidae) from Brazil-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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