Effects of the parasitic flies of the genus Philornis (Diptera:Muscidae)on Pitangus sulphuratus (Tyrannidae) in the State of Rio de Janeiro

Detalhes bibliográficos
Autor(a) principal: Luz, Hermes Ribeiro
Data de Publicação: 2014
Outros Autores: Ferreira, Ildemar, Borja, Gonzalo Efrain Moya
Tipo de documento: Artigo
Idioma: por
Título da fonte: Brazilian Journal of Veterinary Medicine
Texto Completo: https://rbmv.org/BJVM/article/view/673
Resumo: ABSTRACT. Luz H.R., Ferreira I. & Moya-Borja G.E. [Effects of the parasitic flies of the genus Philornis (Diptera:Muscidae)on Pitangus sulphuratus (Tyrannidae) in the State of Rio de Janeiro.] Efeitos das moscas parasitas do gênero Philornis (Diptera: Muscidae) em Pitangus sulphuratus (Tyrannidae) no estado do Rio de Janeiro. Revista Brasileira de Medicina Veterinária, 35(Supl.2):136-140, 2013. Curso de Pós-Graduação em Ciências Veterinárias, Instituto de Veterinária, Anexo 1, Universidade Federal Rural do Rio de Janeiro, Campus Seropédica, BR 465 Km 7, Seropédica, RJ 23897-970, Brasil. E-mail: hermesluz@globomail.com Over the past decades larvae Philornis sp. has been causing enormous damage to birds in South and Central America. In some regions, as the Galapagos Island, these ectoparasites are being incriminated as a major cause of the decline of wild bird populations. In this study, we report the effects of parasitism on nestlings of the species Pitangus sulphuratus in the state of Rio de Janeiro. Were studied eight nests of P. sulphuratus totalizing 20 nestlings, of these 12 (60%) had parasites. Half of nestlings (n = 6/50%) died in the first days of life. These were highly parasitized by larvae between days 0 and 3 of life when compared with nestlings survivors [9±1.7 (12-7)]. The statistical analyzes showed differences in total length between parasitized and non-parasitized nestlings (p≤0.001), parasitized nestlings presented slow growing, with smaller sizes, when compared with the development of non-parasitized nestlings. We also observed a difference in the mass gain between parasitized [23g ±15 (52-4)] and non-parasitized [39g ±25 (76-4)]. Individuals parasitized showed a gain of mass slower when compared to non-infected individuals (t = 41791; p ≤ 0.0001). According to these results we can say that birds infested by larvae of the genus Philornis. have a delay in his development (body weight and total length), especially when there is a high degree of parasitism.
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spelling Effects of the parasitic flies of the genus Philornis (Diptera:Muscidae)on Pitangus sulphuratus (Tyrannidae) in the State of Rio de JaneiroEFEITOS DAS MOSCAS PARASITAS DO GÊNERO Philornis (DIPTERA: MUSCIDAE) EM Pitangus sulphuratus (TYRANNIDAE) NO ESTADO DO RIO DE JANEIROPhilornisAvesDipteraTyrannidaePhilornisBirdDipteraTyrannidaeABSTRACT. Luz H.R., Ferreira I. & Moya-Borja G.E. [Effects of the parasitic flies of the genus Philornis (Diptera:Muscidae)on Pitangus sulphuratus (Tyrannidae) in the State of Rio de Janeiro.] Efeitos das moscas parasitas do gênero Philornis (Diptera: Muscidae) em Pitangus sulphuratus (Tyrannidae) no estado do Rio de Janeiro. Revista Brasileira de Medicina Veterinária, 35(Supl.2):136-140, 2013. Curso de Pós-Graduação em Ciências Veterinárias, Instituto de Veterinária, Anexo 1, Universidade Federal Rural do Rio de Janeiro, Campus Seropédica, BR 465 Km 7, Seropédica, RJ 23897-970, Brasil. E-mail: hermesluz@globomail.com Over the past decades larvae Philornis sp. has been causing enormous damage to birds in South and Central America. In some regions, as the Galapagos Island, these ectoparasites are being incriminated as a major cause of the decline of wild bird populations. In this study, we report the effects of parasitism on nestlings of the species Pitangus sulphuratus in the state of Rio de Janeiro. Were studied eight nests of P. sulphuratus totalizing 20 nestlings, of these 12 (60%) had parasites. Half of nestlings (n = 6/50%) died in the first days of life. These were highly parasitized by larvae between days 0 and 3 of life when compared with nestlings survivors [9±1.7 (12-7)]. The statistical analyzes showed differences in total length between parasitized and non-parasitized nestlings (p≤0.001), parasitized nestlings presented slow growing, with smaller sizes, when compared with the development of non-parasitized nestlings. We also observed a difference in the mass gain between parasitized [23g ±15 (52-4)] and non-parasitized [39g ±25 (76-4)]. Individuals parasitized showed a gain of mass slower when compared to non-infected individuals (t = 41791; p ≤ 0.0001). According to these results we can say that birds infested by larvae of the genus Philornis. have a delay in his development (body weight and total length), especially when there is a high degree of parasitism.Nas últimas décadas larvas do gênero Philornis vem causando enormes prejuízos às aves na América Central e Sul. Em algumas regiões, como nas Ilhas de Galápagos, estes ectoparasitos estão sendo responsabilizados como uma das principais causas do declínio nas populações de aves selvagens. Neste estudo, relatam-se os efeitos do parasitismo em ninhegos da espécie Pitangus sulphuratus no estado do Rio de Janeiro. Foram estudados oito ninhos de P. sulphuratus totalizando 20 ninhegos, destes 12 (60%) tiveram parasitos. Metade dos filhotes (n = 6 /50%) morreu nos primeiros dias de vida. Estes estavam altamente parasitados por larvas entre os dias 0 e 3 de vida, quando comparado com ninhegos sobreviventes [9±1,7 (12–7)]. As análises estatísticas mostraram diferenças de comprimento total entre filhotes parasitados e não parasitados (p≤0,001) onde filhotes parasitados tiveram retardo no crescimento, quando comparados ao desenvolvimento dos filhotes não parasitados . A diferença no ganho de massa corporal entre parasitados [23g ±15 (52-4)] e não parasitados [39g ±25 (76-4)]. Indivíduos parasitados tiveram um ganho de massa mais lento quando comparados com indivíduos não parasitados (t = 41,791; p ≤ 0,0001). De acordo com estes resultados, pode-se concluir que aves infestadas por larvas do gênero Philornis têm um atraso em seu desenvolvimento (peso corporal e comprimento total ), especialmente quando ocorre um número elevado de formas larvares por animal.Sociedade de Medicina Veterinária do Estado do Rio de Janeiro.2014-03-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionpeer reviewedAvaliado pelos paresapplication/pdfhttps://rbmv.org/BJVM/article/view/673Brazilian Journal of Veterinary Medicine; Vol. 35 No. Supl.2 (2013); 136-140Revista Brasileira de Medicina Veterinária; v. 35 n. Supl.2 (2013); 136-1402527-21790100-2430reponame:Brazilian Journal of Veterinary Medicineinstname:Sociedade de Medicina Veterinária do Estado do Rio de Janeiro (SOMVERJ)instacron:SBMVporhttps://rbmv.org/BJVM/article/view/673/534Luz, Hermes RibeiroFerreira, IldemarBorja, Gonzalo Efrain Moyainfo:eu-repo/semantics/openAccess2020-12-23T17:31:17Zoai:ojs.rbmv.org:article/673Revistahttps://rbmv.org/BJVMONGhttps://rbmv.org/BJVM/oaicontato.rbmv@gmail.com2527-21790100-2430opendoar:2020-12-23T17:31:17Brazilian Journal of Veterinary Medicine - Sociedade de Medicina Veterinária do Estado do Rio de Janeiro (SOMVERJ)false
dc.title.none.fl_str_mv Effects of the parasitic flies of the genus Philornis (Diptera:Muscidae)on Pitangus sulphuratus (Tyrannidae) in the State of Rio de Janeiro
EFEITOS DAS MOSCAS PARASITAS DO GÊNERO Philornis (DIPTERA: MUSCIDAE) EM Pitangus sulphuratus (TYRANNIDAE) NO ESTADO DO RIO DE JANEIRO
title Effects of the parasitic flies of the genus Philornis (Diptera:Muscidae)on Pitangus sulphuratus (Tyrannidae) in the State of Rio de Janeiro
spellingShingle Effects of the parasitic flies of the genus Philornis (Diptera:Muscidae)on Pitangus sulphuratus (Tyrannidae) in the State of Rio de Janeiro
Luz, Hermes Ribeiro
Philornis
Aves
Diptera
Tyrannidae
Philornis
Bird
Diptera
Tyrannidae
title_short Effects of the parasitic flies of the genus Philornis (Diptera:Muscidae)on Pitangus sulphuratus (Tyrannidae) in the State of Rio de Janeiro
title_full Effects of the parasitic flies of the genus Philornis (Diptera:Muscidae)on Pitangus sulphuratus (Tyrannidae) in the State of Rio de Janeiro
title_fullStr Effects of the parasitic flies of the genus Philornis (Diptera:Muscidae)on Pitangus sulphuratus (Tyrannidae) in the State of Rio de Janeiro
title_full_unstemmed Effects of the parasitic flies of the genus Philornis (Diptera:Muscidae)on Pitangus sulphuratus (Tyrannidae) in the State of Rio de Janeiro
title_sort Effects of the parasitic flies of the genus Philornis (Diptera:Muscidae)on Pitangus sulphuratus (Tyrannidae) in the State of Rio de Janeiro
author Luz, Hermes Ribeiro
author_facet Luz, Hermes Ribeiro
Ferreira, Ildemar
Borja, Gonzalo Efrain Moya
author_role author
author2 Ferreira, Ildemar
Borja, Gonzalo Efrain Moya
author2_role author
author
dc.contributor.author.fl_str_mv Luz, Hermes Ribeiro
Ferreira, Ildemar
Borja, Gonzalo Efrain Moya
dc.subject.por.fl_str_mv Philornis
Aves
Diptera
Tyrannidae
Philornis
Bird
Diptera
Tyrannidae
topic Philornis
Aves
Diptera
Tyrannidae
Philornis
Bird
Diptera
Tyrannidae
description ABSTRACT. Luz H.R., Ferreira I. & Moya-Borja G.E. [Effects of the parasitic flies of the genus Philornis (Diptera:Muscidae)on Pitangus sulphuratus (Tyrannidae) in the State of Rio de Janeiro.] Efeitos das moscas parasitas do gênero Philornis (Diptera: Muscidae) em Pitangus sulphuratus (Tyrannidae) no estado do Rio de Janeiro. Revista Brasileira de Medicina Veterinária, 35(Supl.2):136-140, 2013. Curso de Pós-Graduação em Ciências Veterinárias, Instituto de Veterinária, Anexo 1, Universidade Federal Rural do Rio de Janeiro, Campus Seropédica, BR 465 Km 7, Seropédica, RJ 23897-970, Brasil. E-mail: hermesluz@globomail.com Over the past decades larvae Philornis sp. has been causing enormous damage to birds in South and Central America. In some regions, as the Galapagos Island, these ectoparasites are being incriminated as a major cause of the decline of wild bird populations. In this study, we report the effects of parasitism on nestlings of the species Pitangus sulphuratus in the state of Rio de Janeiro. Were studied eight nests of P. sulphuratus totalizing 20 nestlings, of these 12 (60%) had parasites. Half of nestlings (n = 6/50%) died in the first days of life. These were highly parasitized by larvae between days 0 and 3 of life when compared with nestlings survivors [9±1.7 (12-7)]. The statistical analyzes showed differences in total length between parasitized and non-parasitized nestlings (p≤0.001), parasitized nestlings presented slow growing, with smaller sizes, when compared with the development of non-parasitized nestlings. We also observed a difference in the mass gain between parasitized [23g ±15 (52-4)] and non-parasitized [39g ±25 (76-4)]. Individuals parasitized showed a gain of mass slower when compared to non-infected individuals (t = 41791; p ≤ 0.0001). According to these results we can say that birds infested by larvae of the genus Philornis. have a delay in his development (body weight and total length), especially when there is a high degree of parasitism.
publishDate 2014
dc.date.none.fl_str_mv 2014-03-12
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
peer reviewed
Avaliado pelos pares
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://rbmv.org/BJVM/article/view/673
url https://rbmv.org/BJVM/article/view/673
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://rbmv.org/BJVM/article/view/673/534
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.publisher.none.fl_str_mv Sociedade de Medicina Veterinária do Estado do Rio de Janeiro.
publisher.none.fl_str_mv Sociedade de Medicina Veterinária do Estado do Rio de Janeiro.
dc.source.none.fl_str_mv Brazilian Journal of Veterinary Medicine; Vol. 35 No. Supl.2 (2013); 136-140
Revista Brasileira de Medicina Veterinária; v. 35 n. Supl.2 (2013); 136-140
2527-2179
0100-2430
reponame:Brazilian Journal of Veterinary Medicine
instname:Sociedade de Medicina Veterinária do Estado do Rio de Janeiro (SOMVERJ)
instacron:SBMV
instname_str Sociedade de Medicina Veterinária do Estado do Rio de Janeiro (SOMVERJ)
instacron_str SBMV
institution SBMV
reponame_str Brazilian Journal of Veterinary Medicine
collection Brazilian Journal of Veterinary Medicine
repository.name.fl_str_mv Brazilian Journal of Veterinary Medicine - Sociedade de Medicina Veterinária do Estado do Rio de Janeiro (SOMVERJ)
repository.mail.fl_str_mv contato.rbmv@gmail.com
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