Host phylogeny and seasonality shapes avian haemosporidian prevalence in a Brazilian biodiverse and dry forest : the Caatinga.
Autor(a) principal: | |
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Data de Publicação: | 2023 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFOP |
Texto Completo: | https://www.repositorio.ufop.br/handle/123456789/18769 https://doi.org/10.1017/S0031182023000549 |
Resumo: | The relationships between host phylogenetics, functional traits and parasites in wildlife remain poorly understood in the Neotropics, especially in habitats with marked seasonal variation. Here, we examined the effect of seasonality and host functional traits on the prevalence of avian haemosporidians (Plasmodium and Haemoproteus) in the Brazilian Caatinga, a seasonally dry tropical forest. 933 birds were evaluated for haemosporidian infections. We found a high parasitism prevalence (51.2%), which was correlated with phylogenetic relatedness among avian species. Prevalence varied drastically among the 20 well-sampled species, ranging from 0 to 70%. Seasonality was the main factor associated with infections, but how this abiotic condition influenced parasite prevalence varied according to the host-parasite system. Plasmodium prevalence increased during the rainy season and, after excluding the large sample size of Columbiformes (n = 462/933), Plasmodium infection rate was maintained high in the wet season and showed a negative association with host body mass. No association was found between non-Columbiform bird prevalence and seasonality or body mass when evaluating both Plasmodium and Haemoproteus or only Haemoproteus infections. Parasite community was composed of 32 lineages including 7 new lineages. We evidenced that even dry domains can harbour a high prevalence and diversity of vector-borne parasites and pointed out seasonality as a ruling factor. |
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Host phylogeny and seasonality shapes avian haemosporidian prevalence in a Brazilian biodiverse and dry forest : the Caatinga.Avian malariaHaemoproteusHaemosporidian prevalenceHost traitsPlasmodiumThe relationships between host phylogenetics, functional traits and parasites in wildlife remain poorly understood in the Neotropics, especially in habitats with marked seasonal variation. Here, we examined the effect of seasonality and host functional traits on the prevalence of avian haemosporidians (Plasmodium and Haemoproteus) in the Brazilian Caatinga, a seasonally dry tropical forest. 933 birds were evaluated for haemosporidian infections. We found a high parasitism prevalence (51.2%), which was correlated with phylogenetic relatedness among avian species. Prevalence varied drastically among the 20 well-sampled species, ranging from 0 to 70%. Seasonality was the main factor associated with infections, but how this abiotic condition influenced parasite prevalence varied according to the host-parasite system. Plasmodium prevalence increased during the rainy season and, after excluding the large sample size of Columbiformes (n = 462/933), Plasmodium infection rate was maintained high in the wet season and showed a negative association with host body mass. No association was found between non-Columbiform bird prevalence and seasonality or body mass when evaluating both Plasmodium and Haemoproteus or only Haemoproteus infections. Parasite community was composed of 32 lineages including 7 new lineages. We evidenced that even dry domains can harbour a high prevalence and diversity of vector-borne parasites and pointed out seasonality as a ruling factor.2024-10-04T17:32:58Z2024-10-04T17:32:58Z2023info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfDUTRA, D. de A. et al. Host phylogeny and seasonality shapes avian haemosporidian prevalence in a Brazilian biodiverse and dry forest: the Caatinga. Parasitology, v. 150, n. 4, p. 1277-1285, 2023. Disponível em: <https://www.cambridge.org/core/journals/parasitology/article/host-phylogeny-and-seasonality-shapes-avian-haemosporidian-prevalence-in-a-brazilian-biodiverse-and-dry-forest-the-caatinga/FCE91CC1C665825368F0430A62C34A07>. Acesso em: 15 ago. 2024.1469-8161https://www.repositorio.ufop.br/handle/123456789/18769https://doi.org/10.1017/S0031182023000549This is an Open Access article, distributed under the terms of the Creative Commons Attribution licence (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted re-use, distribution and reproduction, provided the original article is properly cited. Fonte: PDF do artigo.info:eu-repo/semantics/openAccessDutra, Daniela de AngeliKhan, Asmat UllahFerreira, Francisco C.Beirão, Marina do ValePichorim, MauroMoreira, Patrícia de AbreuBraga, Érika Martinsengreponame:Repositório Institucional da UFOPinstname:Universidade Federal de Ouro Preto (UFOP)instacron:UFOP2024-10-04T17:33:03Zoai:repositorio.ufop.br:123456789/18769Repositório InstitucionalPUBhttp://www.repositorio.ufop.br/oai/requestrepositorio@ufop.edu.bropendoar:32332024-10-04T17:33:03Repositório Institucional da UFOP - Universidade Federal de Ouro Preto (UFOP)false |
dc.title.none.fl_str_mv |
Host phylogeny and seasonality shapes avian haemosporidian prevalence in a Brazilian biodiverse and dry forest : the Caatinga. |
title |
Host phylogeny and seasonality shapes avian haemosporidian prevalence in a Brazilian biodiverse and dry forest : the Caatinga. |
spellingShingle |
Host phylogeny and seasonality shapes avian haemosporidian prevalence in a Brazilian biodiverse and dry forest : the Caatinga. Dutra, Daniela de Angeli Avian malaria Haemoproteus Haemosporidian prevalence Host traits Plasmodium |
title_short |
Host phylogeny and seasonality shapes avian haemosporidian prevalence in a Brazilian biodiverse and dry forest : the Caatinga. |
title_full |
Host phylogeny and seasonality shapes avian haemosporidian prevalence in a Brazilian biodiverse and dry forest : the Caatinga. |
title_fullStr |
Host phylogeny and seasonality shapes avian haemosporidian prevalence in a Brazilian biodiverse and dry forest : the Caatinga. |
title_full_unstemmed |
Host phylogeny and seasonality shapes avian haemosporidian prevalence in a Brazilian biodiverse and dry forest : the Caatinga. |
title_sort |
Host phylogeny and seasonality shapes avian haemosporidian prevalence in a Brazilian biodiverse and dry forest : the Caatinga. |
author |
Dutra, Daniela de Angeli |
author_facet |
Dutra, Daniela de Angeli Khan, Asmat Ullah Ferreira, Francisco C. Beirão, Marina do Vale Pichorim, Mauro Moreira, Patrícia de Abreu Braga, Érika Martins |
author_role |
author |
author2 |
Khan, Asmat Ullah Ferreira, Francisco C. Beirão, Marina do Vale Pichorim, Mauro Moreira, Patrícia de Abreu Braga, Érika Martins |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Dutra, Daniela de Angeli Khan, Asmat Ullah Ferreira, Francisco C. Beirão, Marina do Vale Pichorim, Mauro Moreira, Patrícia de Abreu Braga, Érika Martins |
dc.subject.por.fl_str_mv |
Avian malaria Haemoproteus Haemosporidian prevalence Host traits Plasmodium |
topic |
Avian malaria Haemoproteus Haemosporidian prevalence Host traits Plasmodium |
description |
The relationships between host phylogenetics, functional traits and parasites in wildlife remain poorly understood in the Neotropics, especially in habitats with marked seasonal variation. Here, we examined the effect of seasonality and host functional traits on the prevalence of avian haemosporidians (Plasmodium and Haemoproteus) in the Brazilian Caatinga, a seasonally dry tropical forest. 933 birds were evaluated for haemosporidian infections. We found a high parasitism prevalence (51.2%), which was correlated with phylogenetic relatedness among avian species. Prevalence varied drastically among the 20 well-sampled species, ranging from 0 to 70%. Seasonality was the main factor associated with infections, but how this abiotic condition influenced parasite prevalence varied according to the host-parasite system. Plasmodium prevalence increased during the rainy season and, after excluding the large sample size of Columbiformes (n = 462/933), Plasmodium infection rate was maintained high in the wet season and showed a negative association with host body mass. No association was found between non-Columbiform bird prevalence and seasonality or body mass when evaluating both Plasmodium and Haemoproteus or only Haemoproteus infections. Parasite community was composed of 32 lineages including 7 new lineages. We evidenced that even dry domains can harbour a high prevalence and diversity of vector-borne parasites and pointed out seasonality as a ruling factor. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023 2024-10-04T17:32:58Z 2024-10-04T17:32:58Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
DUTRA, D. de A. et al. Host phylogeny and seasonality shapes avian haemosporidian prevalence in a Brazilian biodiverse and dry forest: the Caatinga. Parasitology, v. 150, n. 4, p. 1277-1285, 2023. Disponível em: <https://www.cambridge.org/core/journals/parasitology/article/host-phylogeny-and-seasonality-shapes-avian-haemosporidian-prevalence-in-a-brazilian-biodiverse-and-dry-forest-the-caatinga/FCE91CC1C665825368F0430A62C34A07>. Acesso em: 15 ago. 2024. 1469-8161 https://www.repositorio.ufop.br/handle/123456789/18769 https://doi.org/10.1017/S0031182023000549 |
identifier_str_mv |
DUTRA, D. de A. et al. Host phylogeny and seasonality shapes avian haemosporidian prevalence in a Brazilian biodiverse and dry forest: the Caatinga. Parasitology, v. 150, n. 4, p. 1277-1285, 2023. Disponível em: <https://www.cambridge.org/core/journals/parasitology/article/host-phylogeny-and-seasonality-shapes-avian-haemosporidian-prevalence-in-a-brazilian-biodiverse-and-dry-forest-the-caatinga/FCE91CC1C665825368F0430A62C34A07>. Acesso em: 15 ago. 2024. 1469-8161 |
url |
https://www.repositorio.ufop.br/handle/123456789/18769 https://doi.org/10.1017/S0031182023000549 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
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.source.none.fl_str_mv |
reponame:Repositório Institucional da UFOP instname:Universidade Federal de Ouro Preto (UFOP) instacron:UFOP |
instname_str |
Universidade Federal de Ouro Preto (UFOP) |
instacron_str |
UFOP |
institution |
UFOP |
reponame_str |
Repositório Institucional da UFOP |
collection |
Repositório Institucional da UFOP |
repository.name.fl_str_mv |
Repositório Institucional da UFOP - Universidade Federal de Ouro Preto (UFOP) |
repository.mail.fl_str_mv |
repositorio@ufop.edu.br |
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