Fibropapillomatosis and the Chelonid Alphaherpesvirus 5 in green turtles from West Africa

Detalhes bibliográficos
Autor(a) principal: Monteiro, Jessica
Data de Publicação: 2021
Outros Autores: M. Duarte, M. D. Duarte, M. M. Duarte, Kide, Amadou, Castro Barbosa, El Bar, Nahi, Madeira, Fernando M, Regalla, Aissa, Duarte, Ana, Tavares, Luis, Patrício, Ana Rita
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.5/22506
Resumo: Research Areas: Biodiversity & Conservation ; Environmental Sciences & Ecology
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spelling Fibropapillomatosis and the Chelonid Alphaherpesvirus 5 in green turtles from West AfricaEmerging diseasesFibropapillomatosisChelonia mydasChelonid alphaherpesvirus 5ChAHV5Guinea-BissauMauritaniaResearch Areas: Biodiversity & Conservation ; Environmental Sciences & EcologyFibropapillomatosis (FP) is a tumorigenic panzootic disease of sea turtles, most common in green turtles (Chelonia mydas). FP is linked to the chelonid alphaherpesvirus 5 (ChAHV5) and to degraded habitats and, though benign, large tumours can hinder vital functions, causing death. We analyse 108 green turtles, captured in 2018 and 2019, at key foraging grounds in Guinea-Bissau and Mauritania, West Africa, for the presence of FP, and use real-time PCR to detect ChAHV5 DNA, in 76 individuals. The prevalence of FP was moderate; 33% in Guinea-Bissau (n = 36) and 28% in Mauritania (n = 72), and most turtles were mildly affected, possibly due to low human impact at study locations. Juveniles had higher FP prevalence (35%, n = 82) compared to subadults (5%, n = 21), probably because individuals acquire resistance over time. ChAHV5 DNA was detected in 83% (n = 24) of the tumour biopsies, consistent with its role as aetiological agent of FP and in 26% (n = 27) of the ‘normal’ skin (not showing lesions) from FP turtles. Notably, 45% of the asymptomatic turtles were positive for ChAHV5, supporting multifactorial disease expression. We report the first baselines of FP and ChAHV5 prevalence for West Africa green turtles, essential to assess evolution of disease and future impacts of anthropogenic activities.SPRINGERRepositório da Universidade de LisboaMonteiro, JessicaM. Duarte, M. D. Duarte, M. M. DuarteKide, AmadouCastro BarbosaEl Bar, NahiMadeira, Fernando MRegalla, AissaDuarte, AnaTavares, LuisPatrício, Ana Rita2021-11-04T23:14:46Z2021-07-092021-07-09T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.5/22506engMonteiro J, Duarte M, Amadou K, Barbosa C, El Bar N, Madeira FM, Regalla A, Duarte A, Tavares L, Patricio AR. 2021. Fibropapillomatosis and the Chelonid Alphaherpesvirus 5 in green turtles from West Africa. EcoHealth 18(2):229–240. DOI:10.1007/s10393-021-01526-y1612-920210.1007/s10393-021-01526-y1612-9210info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-03-06T14:52:02Zoai:www.repository.utl.pt:10400.5/22506Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T17:06:54.998571Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Fibropapillomatosis and the Chelonid Alphaherpesvirus 5 in green turtles from West Africa
title Fibropapillomatosis and the Chelonid Alphaherpesvirus 5 in green turtles from West Africa
spellingShingle Fibropapillomatosis and the Chelonid Alphaherpesvirus 5 in green turtles from West Africa
Monteiro, Jessica
Emerging diseases
Fibropapillomatosis
Chelonia mydas
Chelonid alphaherpesvirus 5
ChAHV5
Guinea-Bissau
Mauritania
title_short Fibropapillomatosis and the Chelonid Alphaherpesvirus 5 in green turtles from West Africa
title_full Fibropapillomatosis and the Chelonid Alphaherpesvirus 5 in green turtles from West Africa
title_fullStr Fibropapillomatosis and the Chelonid Alphaherpesvirus 5 in green turtles from West Africa
title_full_unstemmed Fibropapillomatosis and the Chelonid Alphaherpesvirus 5 in green turtles from West Africa
title_sort Fibropapillomatosis and the Chelonid Alphaherpesvirus 5 in green turtles from West Africa
author Monteiro, Jessica
author_facet Monteiro, Jessica
M. Duarte, M. D. Duarte, M. M. Duarte
Kide, Amadou
Castro Barbosa
El Bar, Nahi
Madeira, Fernando M
Regalla, Aissa
Duarte, Ana
Tavares, Luis
Patrício, Ana Rita
author_role author
author2 M. Duarte, M. D. Duarte, M. M. Duarte
Kide, Amadou
Castro Barbosa
El Bar, Nahi
Madeira, Fernando M
Regalla, Aissa
Duarte, Ana
Tavares, Luis
Patrício, Ana Rita
author2_role author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Repositório da Universidade de Lisboa
dc.contributor.author.fl_str_mv Monteiro, Jessica
M. Duarte, M. D. Duarte, M. M. Duarte
Kide, Amadou
Castro Barbosa
El Bar, Nahi
Madeira, Fernando M
Regalla, Aissa
Duarte, Ana
Tavares, Luis
Patrício, Ana Rita
dc.subject.por.fl_str_mv Emerging diseases
Fibropapillomatosis
Chelonia mydas
Chelonid alphaherpesvirus 5
ChAHV5
Guinea-Bissau
Mauritania
topic Emerging diseases
Fibropapillomatosis
Chelonia mydas
Chelonid alphaherpesvirus 5
ChAHV5
Guinea-Bissau
Mauritania
description Research Areas: Biodiversity & Conservation ; Environmental Sciences & Ecology
publishDate 2021
dc.date.none.fl_str_mv 2021-11-04T23:14:46Z
2021-07-09
2021-07-09T00:00:00Z
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 http://hdl.handle.net/10400.5/22506
url http://hdl.handle.net/10400.5/22506
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Monteiro J, Duarte M, Amadou K, Barbosa C, El Bar N, Madeira FM, Regalla A, Duarte A, Tavares L, Patricio AR. 2021. Fibropapillomatosis and the Chelonid Alphaherpesvirus 5 in green turtles from West Africa. EcoHealth 18(2):229–240. DOI:10.1007/s10393-021-01526-y
1612-9202
10.1007/s10393-021-01526-y
1612-9210
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instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
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repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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