Molecular frequency and isolation of cyst-forming coccidia from free ranging chickens in Bahia State, Brazil

Detalhes bibliográficos
Autor(a) principal: Gonçalves, Ilka N.
Data de Publicação: 2012
Outros Autores: Uzêda, Rosângela Soares, Lacerda, Geiselane A., Moreira, Rose R. N., Araújo, Flábio R., Oliveira, R. H. M., Corbellini, Luís Gustavo, Gondim, Luis Fernando Pita
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://repositorio.ufba.br/ri/handle/ri/16056
Resumo: Texto completo: acesso restrito. p. 74–79
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spelling Gonçalves, Ilka N.Uzêda, Rosângela SoaresLacerda, Geiselane A.Moreira, Rose R. N.Araújo, Flábio R.Oliveira, R. H. M.Corbellini, Luís GustavoGondim, Luis Fernando PitaGonçalves, Ilka N.Uzêda, Rosângela SoaresLacerda, Geiselane A.Moreira, Rose R. N.Araújo, Flábio R.Oliveira, R. H. M.Corbellini, Luís GustavoGondim, Luis Fernando Pita2014-09-11T17:47:04Z20120304-4017http://repositorio.ufba.br/ri/handle/ri/16056v. 190, n. 1Texto completo: acesso restrito. p. 74–79The Toxoplasmatinae parasites Toxoplasma gondii, Neospora caninum and Hammondia spp. have carnivores as definitive hosts that shed the parasite oocysts in their feces. Birds that feed directly from the soil, such as chickens, are exposed to infection and may serve as indicators of the presence of the parasite in the environment and as a source of infection for other animals. The aims of this study were to determine the frequency of infection by these parasites in free ranging chickens, to test whether chickens are intermediate hosts of Hammondia spp., and to isolate N. caninum from chickens. One hundred chickens, which were raised in contact to cattle and dogs, were bought in five towns located in Bahia, Brazil. Blood and tissues (brain and heart) were used for serology, molecular tests and bioassay in mice for parasite isolation. T. gondii DNA was detected in 29 chickens, and N. caninum DNA was observed in six animals. Hammondia spp. DNA was not detected in tissues from any chicken. Tissues from eight N. caninum seropositive chickens were bioassayed in interferon-gamma gene knockout mice, but the mice did not become infected; T. gondii was isolated from six of 14 seropositive chickens after bioassay in outbreed Swiss mice. The authors concluded that: chickens seem to be better hosts for T. gondii when compared to N. caninum, based on the molecular and bioassay results; Hammondia spp. probably does not infect chickens or is rarely found in this animal species.Submitted by Edileide Reis (leyde-landy@hotmail.com) on 2014-05-06T16:12:20Z No. of bitstreams: 1 I.N. Gonçalves.pdf: 258976 bytes, checksum: dac1c48da5eccb758f3f70025a13b494 (MD5)Approved for entry into archive by Alda Lima da Silva (sivalda@ufba.br) on 2014-09-11T17:47:04Z (GMT) No. of bitstreams: 1 I.N. Gonçalves.pdf: 258976 bytes, checksum: dac1c48da5eccb758f3f70025a13b494 (MD5)Made available in DSpace on 2014-09-11T17:47:04Z (GMT). No. of bitstreams: 1 I.N. 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dc.title.pt_BR.fl_str_mv Molecular frequency and isolation of cyst-forming coccidia from free ranging chickens in Bahia State, Brazil
dc.title.alternative.pt_BR.fl_str_mv Veterinary Parasitology
title Molecular frequency and isolation of cyst-forming coccidia from free ranging chickens in Bahia State, Brazil
spellingShingle Molecular frequency and isolation of cyst-forming coccidia from free ranging chickens in Bahia State, Brazil
Gonçalves, Ilka N.
Toxoplasma gondii
Neospora caninum
Hammondia spp
PCR
IFAT
Bioassay
title_short Molecular frequency and isolation of cyst-forming coccidia from free ranging chickens in Bahia State, Brazil
title_full Molecular frequency and isolation of cyst-forming coccidia from free ranging chickens in Bahia State, Brazil
title_fullStr Molecular frequency and isolation of cyst-forming coccidia from free ranging chickens in Bahia State, Brazil
title_full_unstemmed Molecular frequency and isolation of cyst-forming coccidia from free ranging chickens in Bahia State, Brazil
title_sort Molecular frequency and isolation of cyst-forming coccidia from free ranging chickens in Bahia State, Brazil
author Gonçalves, Ilka N.
author_facet Gonçalves, Ilka N.
Uzêda, Rosângela Soares
Lacerda, Geiselane A.
Moreira, Rose R. N.
Araújo, Flábio R.
Oliveira, R. H. M.
Corbellini, Luís Gustavo
Gondim, Luis Fernando Pita
author_role author
author2 Uzêda, Rosângela Soares
Lacerda, Geiselane A.
Moreira, Rose R. N.
Araújo, Flábio R.
Oliveira, R. H. M.
Corbellini, Luís Gustavo
Gondim, Luis Fernando Pita
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Gonçalves, Ilka N.
Uzêda, Rosângela Soares
Lacerda, Geiselane A.
Moreira, Rose R. N.
Araújo, Flábio R.
Oliveira, R. H. M.
Corbellini, Luís Gustavo
Gondim, Luis Fernando Pita
Gonçalves, Ilka N.
Uzêda, Rosângela Soares
Lacerda, Geiselane A.
Moreira, Rose R. N.
Araújo, Flábio R.
Oliveira, R. H. M.
Corbellini, Luís Gustavo
Gondim, Luis Fernando Pita
dc.subject.por.fl_str_mv Toxoplasma gondii
Neospora caninum
Hammondia spp
PCR
IFAT
Bioassay
topic Toxoplasma gondii
Neospora caninum
Hammondia spp
PCR
IFAT
Bioassay
description Texto completo: acesso restrito. p. 74–79
publishDate 2012
dc.date.issued.fl_str_mv 2012
dc.date.accessioned.fl_str_mv 2014-09-11T17:47:04Z
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://repositorio.ufba.br/ri/handle/ri/16056
dc.identifier.issn.none.fl_str_mv 0304-4017
dc.identifier.number.pt_BR.fl_str_mv v. 190, n. 1
identifier_str_mv 0304-4017
v. 190, n. 1
url http://repositorio.ufba.br/ri/handle/ri/16056
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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dc.source.pt_BR.fl_str_mv http://dx.doi.org.ez10.periodicos.capes.gov.br/10.1016/j.vetpar.2012.05.007
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFBA
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