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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pantanal. Para informações adicionais entre em contato com cpap.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
21/07/2014 |
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Data da última atualização: |
11/02/2015 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
RAMOS, V. do N.; PIOVEZAN, U.; FRANCO, A. H. A.; OSAVA, C. F.; HERRERA, H. M.; SZABÓ, M. P. J. |
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Afiliação: |
VANESSA DO NASCIMENTO RAMOS, UFU; UBIRATAN PIOVEZAN, CPAP; ANA HELENA ALVES FRANCO, UFU; CAROLINA FONSECA OSAVA, UFU; HEITOR MIRAGAIA HERRERA, UCDB; MATIAS PABLO JUAN SZABÓ, UFU. |
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Título: |
Feral pigs as hosts for Amblyomma sculptum (Acari: Ixodidae) populations in the Pantanal, Mato Grosso do Sul, Brazil. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Experimental & Applied Acarology, v. 64, n. 3, november 2014. |
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ISSN: |
1572-9702 |
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DOI: |
10.1007/s10493-014-9832-9 |
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Idioma: |
Inglês |
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Conteúdo: |
The Pantanal in Brazil is the largest floodplain of the world. This ecosystem, rich in wildlife, has a large feral pig population. Such a large host biomass must have a strong influence on the parasite fauna. In this work, we evaluated the role of feral pigs in the maintenance of Amblyomma sculptum (formerly Amblyomma cajennense), the most prevalent tick species in the Pantanal. Tick infestations were evaluated on 243 feral pigs and their environment. The suitability of domestic pigs, representing their feral relatives, to A. sculptum adults and nymphs was assessed experimentally. Tick infestation of feral pigs was strongly associated with that of the environment: 96 and 97 % of the ticks, respectively, were A. sculptum. The infestation prevalence on this host species was close to 90 % in the dry season and 100 % in the wet season and mean infestation intensity was above 30 ticks in both seasons. Suitability of pigs as hosts for A. sculptum was shown by the high proportion of nymphs and female ticks found engorging on captured feral pigs and adequate biological parameters displayed by ticks from experimental infestations of domestic pigs. Other tick species on feral pigs, albeit in much lower numbers, were Amblyomma parvum and Ornithodorus rostratus. Results show that feral pigs feed a high proportion of the A. sculptum adults and nymphs in their territories and should be a target for tick-borne diseases studies. This is particularly relevant to public health because all the main tick species found on feral pigs are aggressive to humans as well. MenosThe Pantanal in Brazil is the largest floodplain of the world. This ecosystem, rich in wildlife, has a large feral pig population. Such a large host biomass must have a strong influence on the parasite fauna. In this work, we evaluated the role of feral pigs in the maintenance of Amblyomma sculptum (formerly Amblyomma cajennense), the most prevalent tick species in the Pantanal. Tick infestations were evaluated on 243 feral pigs and their environment. The suitability of domestic pigs, representing their feral relatives, to A. sculptum adults and nymphs was assessed experimentally. Tick infestation of feral pigs was strongly associated with that of the environment: 96 and 97 % of the ticks, respectively, were A. sculptum. The infestation prevalence on this host species was close to 90 % in the dry season and 100 % in the wet season and mean infestation intensity was above 30 ticks in both seasons. Suitability of pigs as hosts for A. sculptum was shown by the high proportion of nymphs and female ticks found engorging on captured feral pigs and adequate biological parameters displayed by ticks from experimental infestations of domestic pigs. Other tick species on feral pigs, albeit in much lower numbers, were Amblyomma parvum and Ornithodorus rostratus. Results show that feral pigs feed a high proportion of the A. sculptum adults and nymphs in their territories and should be a target for tick-borne diseases studies. This is particularly relevant to public health because all the... Mostrar Tudo |
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Palavras-Chave: |
Amblyomma sculptum; Central Brazil; Feral pigs; Host suitability. |
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Thesaurus Nal: |
Pantanal. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02354naa a2200265 a 4500
001 1991068
005 2015-02-11
008 2014 bl uuuu u00u1 u #d
022 $a1572-9702
024 7 $a10.1007/s10493-014-9832-9$2DOI
100 1 $aRAMOS, V. do N.
245 $aFeral pigs as hosts for Amblyomma sculptum (Acari$bIxodidae) populations in the Pantanal, Mato Grosso do Sul, Brazil.
260 $c2014
520 $aThe Pantanal in Brazil is the largest floodplain of the world. This ecosystem, rich in wildlife, has a large feral pig population. Such a large host biomass must have a strong influence on the parasite fauna. In this work, we evaluated the role of feral pigs in the maintenance of Amblyomma sculptum (formerly Amblyomma cajennense), the most prevalent tick species in the Pantanal. Tick infestations were evaluated on 243 feral pigs and their environment. The suitability of domestic pigs, representing their feral relatives, to A. sculptum adults and nymphs was assessed experimentally. Tick infestation of feral pigs was strongly associated with that of the environment: 96 and 97 % of the ticks, respectively, were A. sculptum. The infestation prevalence on this host species was close to 90 % in the dry season and 100 % in the wet season and mean infestation intensity was above 30 ticks in both seasons. Suitability of pigs as hosts for A. sculptum was shown by the high proportion of nymphs and female ticks found engorging on captured feral pigs and adequate biological parameters displayed by ticks from experimental infestations of domestic pigs. Other tick species on feral pigs, albeit in much lower numbers, were Amblyomma parvum and Ornithodorus rostratus. Results show that feral pigs feed a high proportion of the A. sculptum adults and nymphs in their territories and should be a target for tick-borne diseases studies. This is particularly relevant to public health because all the main tick species found on feral pigs are aggressive to humans as well.
650 $aPantanal
653 $aAmblyomma sculptum
653 $aCentral Brazil
653 $aFeral pigs
653 $aHost suitability
700 1 $aPIOVEZAN, U.
700 1 $aFRANCO, A. H. A.
700 1 $aOSAVA, C. F.
700 1 $aHERRERA, H. M.
700 1 $aSZABÓ, M. P. J.
773 $tExperimental & Applied Acarology$gv. 64, n. 3, november 2014.
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| 2. |  | MONTERO, C. R. S.; SCHWARZ, L. L.; SANTOS, L. C. dos; ANDREAZZA, C. S.; KECHINSKI, C. P.; BENDER, R. J. Postharvest mechanical damage affects fruit quality of 'Montenegrina' and 'Rainha' tangerines. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 44, n. 12, p. 1636-1640, dez. 2009 Título em português: Danos mecânicos na pós-colheita afetam qualidade de frutos de tangerinas 'Montenegrina' e 'Rainha'.| Biblioteca(s): Embrapa Unidades Centrais. |
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