Frequency and intensity of infection by helminths in cattle slaughtered at the abattior, of the northwest of region state of São Paulo, Brazil

Detalhes bibliográficos
Autor(a) principal: Bresciani, Katia Denise Saraiva
Data de Publicação: 2001
Outros Autores: Nascimento, Adjair Antônio do, Costa, Alvimar José da, Amarante, Alessandro Francisco Talamini, Perri, Silvia Helena Venturolli, Lima, Luis Gustavo Ferraz
Tipo de documento: Artigo
Idioma: por
Título da fonte: Semina. Ciências Agrárias (Online)
Texto Completo: https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/1998
Resumo: Parasitary gastrointestinal helminths frequency and intensity were studied in 48 female bovines, with different zebu and taurine crossbreeding degrees, ages ranging between 24 and 30 months, from eight counties in the Northwest of São Paulo State, slaughtered at Frigorífico Montenegro, Araçatuba, São Paulo (Brazil) and four animals were monthly necropsied over one year. The identified gastrointestinal helminth species were: Cooperia punctata, Cooperia pectinata, Haemonchus similis, Haemonchus placei and Oesophagostomum radiatum. Among the 48 animals, 21 (43,8%) were carrying Haemonchus spp. The Haemonchus similis and the Haemonchus placei species were identified isolated at an equivalent rate (10,4%), being simultaneous infection registered in 22,9% of the cases. In small intestine, 26 bovines (54,2%) showed Cooperia punctata. Ten male Cooperia pectinata were identified in only one bovine that also carried 310 Cooperia punctata. In the large intestine, 20 bovines (41,7%) showed Oesophagostomum radiatum. Mixed infections occurred in 52,1% of the animals, simple infections in 12%, and 22,9% of the bovines did not have gastrointestinal helminths.
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spelling Frequency and intensity of infection by helminths in cattle slaughtered at the abattior, of the northwest of region state of São Paulo, BrazilFreqüência e intensidade parasitária de helmintos gastrintestinais em bovinos abatidos em frigorífico da região noroeste do Estado de São Paulo, SP, BrasilGastrointestinal helminthsBovinosHaemonchusCooperiaOesophagostomum.Helmintos gastrintestinaisBovinosHaemonchusCooperiaOesophagostomum.Parasitary gastrointestinal helminths frequency and intensity were studied in 48 female bovines, with different zebu and taurine crossbreeding degrees, ages ranging between 24 and 30 months, from eight counties in the Northwest of São Paulo State, slaughtered at Frigorífico Montenegro, Araçatuba, São Paulo (Brazil) and four animals were monthly necropsied over one year. The identified gastrointestinal helminth species were: Cooperia punctata, Cooperia pectinata, Haemonchus similis, Haemonchus placei and Oesophagostomum radiatum. Among the 48 animals, 21 (43,8%) were carrying Haemonchus spp. The Haemonchus similis and the Haemonchus placei species were identified isolated at an equivalent rate (10,4%), being simultaneous infection registered in 22,9% of the cases. In small intestine, 26 bovines (54,2%) showed Cooperia punctata. Ten male Cooperia pectinata were identified in only one bovine that also carried 310 Cooperia punctata. In the large intestine, 20 bovines (41,7%) showed Oesophagostomum radiatum. Mixed infections occurred in 52,1% of the animals, simple infections in 12%, and 22,9% of the bovines did not have gastrointestinal helminths.A freqüência e a intensidade parasitária de helmintos gastrintestinais foram estudadas em 48 bovinos, fêmeas, com diferentes graus de cruzamento de raças zebuínas e taurinas, de faixa etária entre 24 a 30 meses, provenientes de oito municípios da região noroeste do Estado de São Paulo e abatidos no Frigorífico Montenegro, Araçatuba, SP, sacrificando-se quatro animais mensalmente, ao longo de um ano. As espécies de helmintos identificadas foram: Cooperia punctata, Cooperia pectinata, Haemonchus similis, Haemonchus placei e Oesophagostomum radiatum. Dos animais examinados, 21 (43,8%) estavam parasitados por Haemonchus spp. As espécies H. similis e H. placei foram identificadas isoladamente em igual proporção (10,4%) em dez bovinos, sendo que a infecção simultânea foi registrada em outros 11 (22,9%) dos 48 animais. No intestino delgado, 26 bovinos (54,2%) apresentaram C. punctata. Dez machos de C. pectinata foram identificados em apenas um bovino que albergava também 310 exemplares de C. punctata. No intestino grosso, 20 bovinos (41,7%) apresentaram O. radiatum. As infecções mistas ocorreram em 52,1% dos animais, as puras em 12,0% e 22,9% dos bovinos não apresentaram helmintos gastrintestinais.UEL2001-08-18info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/199810.5433/1679-0359.2001v22n1p93Semina: Ciências Agrárias; Vol. 22 No. 1 (2001); 93-97Semina: Ciências Agrárias; v. 22 n. 1 (2001); 93-971679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELporhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/1998/1743Bresciani, Katia Denise SaraivaNascimento, Adjair Antônio doCosta, Alvimar José daAmarante, Alessandro Francisco TalaminiPerri, Silvia Helena VenturolliLima, Luis Gustavo Ferrazinfo:eu-repo/semantics/openAccess2009-10-06T18:50:36Zoai:ojs.pkp.sfu.ca:article/1998Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2009-10-06T18:50:36Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false
dc.title.none.fl_str_mv Frequency and intensity of infection by helminths in cattle slaughtered at the abattior, of the northwest of region state of São Paulo, Brazil
Freqüência e intensidade parasitária de helmintos gastrintestinais em bovinos abatidos em frigorífico da região noroeste do Estado de São Paulo, SP, Brasil
title Frequency and intensity of infection by helminths in cattle slaughtered at the abattior, of the northwest of region state of São Paulo, Brazil
spellingShingle Frequency and intensity of infection by helminths in cattle slaughtered at the abattior, of the northwest of region state of São Paulo, Brazil
Bresciani, Katia Denise Saraiva
Gastrointestinal helminths
Bovinos
Haemonchus
Cooperia
Oesophagostomum.
Helmintos gastrintestinais
Bovinos
Haemonchus
Cooperia
Oesophagostomum.
title_short Frequency and intensity of infection by helminths in cattle slaughtered at the abattior, of the northwest of region state of São Paulo, Brazil
title_full Frequency and intensity of infection by helminths in cattle slaughtered at the abattior, of the northwest of region state of São Paulo, Brazil
title_fullStr Frequency and intensity of infection by helminths in cattle slaughtered at the abattior, of the northwest of region state of São Paulo, Brazil
title_full_unstemmed Frequency and intensity of infection by helminths in cattle slaughtered at the abattior, of the northwest of region state of São Paulo, Brazil
title_sort Frequency and intensity of infection by helminths in cattle slaughtered at the abattior, of the northwest of region state of São Paulo, Brazil
author Bresciani, Katia Denise Saraiva
author_facet Bresciani, Katia Denise Saraiva
Nascimento, Adjair Antônio do
Costa, Alvimar José da
Amarante, Alessandro Francisco Talamini
Perri, Silvia Helena Venturolli
Lima, Luis Gustavo Ferraz
author_role author
author2 Nascimento, Adjair Antônio do
Costa, Alvimar José da
Amarante, Alessandro Francisco Talamini
Perri, Silvia Helena Venturolli
Lima, Luis Gustavo Ferraz
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Bresciani, Katia Denise Saraiva
Nascimento, Adjair Antônio do
Costa, Alvimar José da
Amarante, Alessandro Francisco Talamini
Perri, Silvia Helena Venturolli
Lima, Luis Gustavo Ferraz
dc.subject.por.fl_str_mv Gastrointestinal helminths
Bovinos
Haemonchus
Cooperia
Oesophagostomum.
Helmintos gastrintestinais
Bovinos
Haemonchus
Cooperia
Oesophagostomum.
topic Gastrointestinal helminths
Bovinos
Haemonchus
Cooperia
Oesophagostomum.
Helmintos gastrintestinais
Bovinos
Haemonchus
Cooperia
Oesophagostomum.
description Parasitary gastrointestinal helminths frequency and intensity were studied in 48 female bovines, with different zebu and taurine crossbreeding degrees, ages ranging between 24 and 30 months, from eight counties in the Northwest of São Paulo State, slaughtered at Frigorífico Montenegro, Araçatuba, São Paulo (Brazil) and four animals were monthly necropsied over one year. The identified gastrointestinal helminth species were: Cooperia punctata, Cooperia pectinata, Haemonchus similis, Haemonchus placei and Oesophagostomum radiatum. Among the 48 animals, 21 (43,8%) were carrying Haemonchus spp. The Haemonchus similis and the Haemonchus placei species were identified isolated at an equivalent rate (10,4%), being simultaneous infection registered in 22,9% of the cases. In small intestine, 26 bovines (54,2%) showed Cooperia punctata. Ten male Cooperia pectinata were identified in only one bovine that also carried 310 Cooperia punctata. In the large intestine, 20 bovines (41,7%) showed Oesophagostomum radiatum. Mixed infections occurred in 52,1% of the animals, simple infections in 12%, and 22,9% of the bovines did not have gastrointestinal helminths.
publishDate 2001
dc.date.none.fl_str_mv 2001-08-18
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/1998
10.5433/1679-0359.2001v22n1p93
url https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/1998
identifier_str_mv 10.5433/1679-0359.2001v22n1p93
dc.language.iso.fl_str_mv por
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dc.relation.none.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/1998/1743
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 UEL
publisher.none.fl_str_mv UEL
dc.source.none.fl_str_mv Semina: Ciências Agrárias; Vol. 22 No. 1 (2001); 93-97
Semina: Ciências Agrárias; v. 22 n. 1 (2001); 93-97
1679-0359
1676-546X
reponame:Semina. Ciências Agrárias (Online)
instname:Universidade Estadual de Londrina (UEL)
instacron:UEL
instname_str Universidade Estadual de Londrina (UEL)
instacron_str UEL
institution UEL
reponame_str Semina. Ciências Agrárias (Online)
collection Semina. Ciências Agrárias (Online)
repository.name.fl_str_mv Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)
repository.mail.fl_str_mv semina.agrarias@uel.br
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