Biodiversidade dos helmintos parasitos dos roedores simp?tricos Oligoryzomys nigripes e Akodon spp. (Rodentia: Sigmodontinae), na Mata Atl?ntica, Teres?polis, RJ, Brasil

Detalhes bibliográficos
Autor(a) principal: Sim?es, Raquel de Oliveira
Data de Publicação: 2009
Tipo de documento: Dissertação
Idioma: por
Título da fonte: Biblioteca Digital de Teses e Dissertações da UFRRJ
Texto Completo: https://tede.ufrrj.br/jspui/handle/tede/785
Resumo: The objective of this study was to describe the composition and structure of helminthes community comparing the helminthes community component and infracommunity from sympatric rodents Akodon spp. and Oligoryzomys nigripes in the Atlantic Forest and in the different fragments size and the Parque Nacional da Serra dos ?rg?os (PARNA SO reserve. One hundred and fifty-six specimens of Akodon spp. and fifty-seven of Oligoryzomys nigripes were collected in Teres?polis, being 38 rodents in 4 small fragments (30 Akodon spp. and 8 O. nigripes), 58 in 4 medium fragments (43 Akodon spp. and 15 O. nigripes), 87 in 4 large fragments (67 Akodon spp. and 20 O. nigripes) and 30 in PARNASO (16 Akodon spp. e 14 O. nigripes). The stydy was done for two years (2004- 2005). The animals were necropsied and the viscera and cavities examined to helminthes parasites. A total of eighteen helminthes species were collected: 15 from Akodon spp. and12 from O. nigripes. Nine species were common for both rodents. The rodent Akodon spp. showed a higher richness than O. nigripes. A low degree of similarity between the helminthes infracommunities from Akodon spp. and O. nigripes was detected, although these rodents species live in coexistence. The terrestrial and arboreal behavior of O. nigripes and terrestrial behavior of Akodon spp. would determine this difference between both parasite communities. Probably, with the share of soil resource boths species of rodents could disseminate or be infected by the parasite. The prevalence of Stilestrongylus aculeata and mean abundance for Stilestrongylus eta increased, respectively, in small, medium and large fragments in Akodon spp.. The rodent O. nigripes showed high prevalence rate and mean abundance values for Stilestongylus lanfrediae (over 86%) regardless of the fragments size studied. The difference in mean richness for Akodon spp. and O. nigripes in different fragments size and PARNASO were not significant. There were variations between the helminthes infracommunities for the two species of rodent in different fragments size and PARNASO. These differences may also be related to the environmental changes that can produce both positive and negative effects on the transmission of helminthes parasites.
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spelling Alejos, Jos? Luis Fernando Luque035.273.772-17http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4796807E0095.449.967-02http://lattes.cnpq.br/2452964811517771Sim?es, Raquel de Oliveira2016-04-28T20:15:35Z2009-12-032009-01-28SIM?ES, Raquel de Oliveira. Biodiversidade dos helmintos parasitos dos roedores simp?tricos Oligoryzomys nigripes e Akodon spp. (Rodentia: Sigmodontinae), na Mata Atl?ntica, Teres?polis, RJ, Brasil. 2009. 31 f. Disserta??o (Mestrado em Ci?ncias Veterin?rias) - Instituto de Veterin?ria, Universidade Federal Rural do Rio de Janeiro, Serop?dica - RJ, 2009.https://tede.ufrrj.br/jspui/handle/tede/785The objective of this study was to describe the composition and structure of helminthes community comparing the helminthes community component and infracommunity from sympatric rodents Akodon spp. and Oligoryzomys nigripes in the Atlantic Forest and in the different fragments size and the Parque Nacional da Serra dos ?rg?os (PARNA SO reserve. One hundred and fifty-six specimens of Akodon spp. and fifty-seven of Oligoryzomys nigripes were collected in Teres?polis, being 38 rodents in 4 small fragments (30 Akodon spp. and 8 O. nigripes), 58 in 4 medium fragments (43 Akodon spp. and 15 O. nigripes), 87 in 4 large fragments (67 Akodon spp. and 20 O. nigripes) and 30 in PARNASO (16 Akodon spp. e 14 O. nigripes). The stydy was done for two years (2004- 2005). The animals were necropsied and the viscera and cavities examined to helminthes parasites. A total of eighteen helminthes species were collected: 15 from Akodon spp. and12 from O. nigripes. Nine species were common for both rodents. The rodent Akodon spp. showed a higher richness than O. nigripes. A low degree of similarity between the helminthes infracommunities from Akodon spp. and O. nigripes was detected, although these rodents species live in coexistence. The terrestrial and arboreal behavior of O. nigripes and terrestrial behavior of Akodon spp. would determine this difference between both parasite communities. Probably, with the share of soil resource boths species of rodents could disseminate or be infected by the parasite. The prevalence of Stilestrongylus aculeata and mean abundance for Stilestrongylus eta increased, respectively, in small, medium and large fragments in Akodon spp.. The rodent O. nigripes showed high prevalence rate and mean abundance values for Stilestongylus lanfrediae (over 86%) regardless of the fragments size studied. The difference in mean richness for Akodon spp. and O. nigripes in different fragments size and PARNASO were not significant. There were variations between the helminthes infracommunities for the two species of rodent in different fragments size and PARNASO. These differences may also be related to the environmental changes that can produce both positive and negative effects on the transmission of helminthes parasites.O objetivo deste trabalho foi descrever a composi??o e estrutura da comunidade helm?ntica comparando a comunidade componente e a infracomunidade dos helmintos das popula??es de roedores simp?tricos Akodon spp. e Oligoryzomys nigripes na Mata Atl?ntica e os diferentes tamanhos de fragmentos e a reserva do Parque Nacional da Serra dos ?rg?os (PARNASO). Cento e cinq?enta e seis esp?cimes de Akodon spp. e cinq?enta e sete de O. nigripes foram coletados no munic?pio de Teres?polis, sendo 38 roedores em 4 fragmentos pequenos (30 Akodon spp. e 8 O. nigripes), 58 em 4 fragmentos m?dios (43 Akodon sp p. e 15 O. nigripes), 87 em 4 fragmentos grandes (67 Akodon spp. e 20 O. nigripes) e 30 no PARNASO (16 Akodon spp. e 14 O. nigripes). O estudo foi feito durante dois anos (2004- 2005). Os animais foram necropsiados tendo suas v?sceras e cavidades tor?cica e abdominal examinadas para recupera??o de helmintos parasitos. Um total de 18 esp?cies de helmintos foram coletados: 15 em Akodon spp. e 12 em O. nigripes. Nove esp?cies foram comuns aos dois roedores. O roedor Akodon spp. teve uma maior riqueza parasit?ria do que O. nigripes. Um baixo grau de similaridade entre as infracomunidades de helmintos de Akodon spp. e O. nigripes foi observado, embora sejam esp?cies que coexistam. O comportamento terrestre e arbor?cola de O. nigripes e apenas terrestre de Akodon spp. poderia determinar essa diferen?a entre as duas comunidades de helmintos parasitos. Provavelmente, ao compartilharem os recursos do solo, ambas as esp?cies podem se infectar ou disseminar o parasita. A preval?ncia para Stilestrongylus aculeata e a abund?ncia m?dia para S. eta aumentaram, respectivamente, nos fragmentos pequenos, m?dios e grandes no Akodon spp.. O roedor O. nigripes apresentou elevada taxa de preval?ncia e valores de abund?ncia m?dia para S. lanfrediae (acima de 86%) independente do tamanho dos fragmentos estudados. A diferen?a na riqueza m?dia de Akodon spp. e O. nigripes nos diferentes tamanhos de fragmentos e no PARNASO n?o foi significativa. Houve varia??es entre as infracomunidades de helmintos das duas esp?cies de roedores nos diferentes tamanhos de fragmentos e PARNASO, podendo essas diferen?as estarem relacionadas com as altera??es ambientais causadas pela fragmenta??o que podem produzir tanto efeitos positivos como negativos na transmiss?o dos helmintos parasitos.Made available in DSpace on 2016-04-28T20:15:35Z (GMT). No. of bitstreams: 1 2009 - Raquel de Oliveira Simoes.pdf: 2148721 bytes, checksum: 7408aa4a20471b27145d83c2bea4886a (MD5) Previous issue date: 2009-01-28Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior - CAPESapplication/pdfhttps://tede.ufrrj.br/retrieve/59771/2009%20-%20Raquel%20de%20Oliveira%20Sim%c3%b5es.pdf.jpgporUniversidade Federal Rural do Rio de JaneiroPrograma de P?s-Gradua??o em Ci?ncias Veterin?riasUFRRJBrasilInstituto de Veterin?riabiodiversidadeecologia parasit?riaroedores simp?tricosbiodiversityparasitic ecologysympatric rodentMedicina Veterin?riaBiodiversidade dos helmintos parasitos dos roedores simp?tricos Oligoryzomys nigripes e Akodon spp. (Rodentia: Sigmodontinae), na Mata Atl?ntica, Teres?polis, RJ, BrasilBiodiversity of helminth parasites in the sympatric rodents Oligoryzomys nigripes and Akodon spp. (Rodentia: Sigmodontinae), in the Atlantic Forest, Teres?polis, RJ, Brazilinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisinfo:eu-repo/semantics/openAccessreponame:Biblioteca Digital de Teses e Dissertações da UFRRJinstname:Universidade Federal Rural do Rio de Janeiro (UFRRJ)instacron:UFRRJTHUMBNAIL2009 - Raquel de Oliveira Sim?es.pdf.jpg2009 - Raquel de Oliveira Sim?es.pdf.jpgimage/jpeg2142http://localhost:8080/tede/bitstream/tede/785/6/2009+-+Raquel+de+Oliveira+Sim%C3%B5es.pdf.jpg0e29202742e9c5dedc08ea51128d7b13MD56TEXT2009 - Raquel de Oliveira Sim?es.pdf.txt2009 - Raquel de Oliveira Sim?es.pdf.txttext/plain173543http://localhost:8080/tede/bitstream/tede/785/5/2009+-+Raquel+de+Oliveira+Sim%C3%B5es.pdf.txt3e44f291e8fbc0ade3352328336d6a5fMD55ORIGINAL2009 - Raquel de Oliveira Sim?es.pdf2009 - Raquel de Oliveira Sim?es.pdfapplication/pdf2149796http://localhost:8080/tede/bitstream/tede/785/4/2009+-+Raquel+de+Oliveira+Sim%C3%B5es.pdf87eed70296ae366a5bdf77d5f2992b09MD54tede/7852021-07-24 22:38:33.236oai:localhost:tede/785Biblioteca Digital de Teses e Dissertaçõeshttps://tede.ufrrj.br/PUBhttps://tede.ufrrj.br/oai/requestbibliot@ufrrj.br||bibliot@ufrrj.bropendoar:2021-07-25T01:38:33Biblioteca Digital de Teses e Dissertações da UFRRJ - Universidade Federal Rural do Rio de Janeiro (UFRRJ)false
dc.title.por.fl_str_mv Biodiversidade dos helmintos parasitos dos roedores simp?tricos Oligoryzomys nigripes e Akodon spp. (Rodentia: Sigmodontinae), na Mata Atl?ntica, Teres?polis, RJ, Brasil
dc.title.alternative.eng.fl_str_mv Biodiversity of helminth parasites in the sympatric rodents Oligoryzomys nigripes and Akodon spp. (Rodentia: Sigmodontinae), in the Atlantic Forest, Teres?polis, RJ, Brazil
title Biodiversidade dos helmintos parasitos dos roedores simp?tricos Oligoryzomys nigripes e Akodon spp. (Rodentia: Sigmodontinae), na Mata Atl?ntica, Teres?polis, RJ, Brasil
spellingShingle Biodiversidade dos helmintos parasitos dos roedores simp?tricos Oligoryzomys nigripes e Akodon spp. (Rodentia: Sigmodontinae), na Mata Atl?ntica, Teres?polis, RJ, Brasil
Sim?es, Raquel de Oliveira
biodiversidade
ecologia parasit?ria
roedores simp?tricos
biodiversity
parasitic ecology
sympatric rodent
Medicina Veterin?ria
title_short Biodiversidade dos helmintos parasitos dos roedores simp?tricos Oligoryzomys nigripes e Akodon spp. (Rodentia: Sigmodontinae), na Mata Atl?ntica, Teres?polis, RJ, Brasil
title_full Biodiversidade dos helmintos parasitos dos roedores simp?tricos Oligoryzomys nigripes e Akodon spp. (Rodentia: Sigmodontinae), na Mata Atl?ntica, Teres?polis, RJ, Brasil
title_fullStr Biodiversidade dos helmintos parasitos dos roedores simp?tricos Oligoryzomys nigripes e Akodon spp. (Rodentia: Sigmodontinae), na Mata Atl?ntica, Teres?polis, RJ, Brasil
title_full_unstemmed Biodiversidade dos helmintos parasitos dos roedores simp?tricos Oligoryzomys nigripes e Akodon spp. (Rodentia: Sigmodontinae), na Mata Atl?ntica, Teres?polis, RJ, Brasil
title_sort Biodiversidade dos helmintos parasitos dos roedores simp?tricos Oligoryzomys nigripes e Akodon spp. (Rodentia: Sigmodontinae), na Mata Atl?ntica, Teres?polis, RJ, Brasil
author Sim?es, Raquel de Oliveira
author_facet Sim?es, Raquel de Oliveira
author_role author
dc.contributor.advisor1.fl_str_mv Alejos, Jos? Luis Fernando Luque
dc.contributor.advisor1ID.fl_str_mv 035.273.772-17
dc.contributor.advisor1Lattes.fl_str_mv http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4796807E0
dc.contributor.authorID.fl_str_mv 095.449.967-02
dc.contributor.authorLattes.fl_str_mv http://lattes.cnpq.br/2452964811517771
dc.contributor.author.fl_str_mv Sim?es, Raquel de Oliveira
contributor_str_mv Alejos, Jos? Luis Fernando Luque
dc.subject.por.fl_str_mv biodiversidade
ecologia parasit?ria
roedores simp?tricos
topic biodiversidade
ecologia parasit?ria
roedores simp?tricos
biodiversity
parasitic ecology
sympatric rodent
Medicina Veterin?ria
dc.subject.eng.fl_str_mv biodiversity
parasitic ecology
sympatric rodent
dc.subject.cnpq.fl_str_mv Medicina Veterin?ria
description The objective of this study was to describe the composition and structure of helminthes community comparing the helminthes community component and infracommunity from sympatric rodents Akodon spp. and Oligoryzomys nigripes in the Atlantic Forest and in the different fragments size and the Parque Nacional da Serra dos ?rg?os (PARNA SO reserve. One hundred and fifty-six specimens of Akodon spp. and fifty-seven of Oligoryzomys nigripes were collected in Teres?polis, being 38 rodents in 4 small fragments (30 Akodon spp. and 8 O. nigripes), 58 in 4 medium fragments (43 Akodon spp. and 15 O. nigripes), 87 in 4 large fragments (67 Akodon spp. and 20 O. nigripes) and 30 in PARNASO (16 Akodon spp. e 14 O. nigripes). The stydy was done for two years (2004- 2005). The animals were necropsied and the viscera and cavities examined to helminthes parasites. A total of eighteen helminthes species were collected: 15 from Akodon spp. and12 from O. nigripes. Nine species were common for both rodents. The rodent Akodon spp. showed a higher richness than O. nigripes. A low degree of similarity between the helminthes infracommunities from Akodon spp. and O. nigripes was detected, although these rodents species live in coexistence. The terrestrial and arboreal behavior of O. nigripes and terrestrial behavior of Akodon spp. would determine this difference between both parasite communities. Probably, with the share of soil resource boths species of rodents could disseminate or be infected by the parasite. The prevalence of Stilestrongylus aculeata and mean abundance for Stilestrongylus eta increased, respectively, in small, medium and large fragments in Akodon spp.. The rodent O. nigripes showed high prevalence rate and mean abundance values for Stilestongylus lanfrediae (over 86%) regardless of the fragments size studied. The difference in mean richness for Akodon spp. and O. nigripes in different fragments size and PARNASO were not significant. There were variations between the helminthes infracommunities for the two species of rodent in different fragments size and PARNASO. These differences may also be related to the environmental changes that can produce both positive and negative effects on the transmission of helminthes parasites.
publishDate 2009
dc.date.available.fl_str_mv 2009-12-03
dc.date.issued.fl_str_mv 2009-01-28
dc.date.accessioned.fl_str_mv 2016-04-28T20:15:35Z
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dc.type.driver.fl_str_mv info:eu-repo/semantics/masterThesis
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dc.identifier.citation.fl_str_mv SIM?ES, Raquel de Oliveira. Biodiversidade dos helmintos parasitos dos roedores simp?tricos Oligoryzomys nigripes e Akodon spp. (Rodentia: Sigmodontinae), na Mata Atl?ntica, Teres?polis, RJ, Brasil. 2009. 31 f. Disserta??o (Mestrado em Ci?ncias Veterin?rias) - Instituto de Veterin?ria, Universidade Federal Rural do Rio de Janeiro, Serop?dica - RJ, 2009.
dc.identifier.uri.fl_str_mv https://tede.ufrrj.br/jspui/handle/tede/785
identifier_str_mv SIM?ES, Raquel de Oliveira. Biodiversidade dos helmintos parasitos dos roedores simp?tricos Oligoryzomys nigripes e Akodon spp. (Rodentia: Sigmodontinae), na Mata Atl?ntica, Teres?polis, RJ, Brasil. 2009. 31 f. Disserta??o (Mestrado em Ci?ncias Veterin?rias) - Instituto de Veterin?ria, Universidade Federal Rural do Rio de Janeiro, Serop?dica - RJ, 2009.
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