Viability of Haemonchus placei parasitism in experimentally infected young goats
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1016/j.vetpar.2019.06.012 http://hdl.handle.net/11449/189306 |
Resumo: | The present study aimed to evaluate the viability of Haemonchus placei parasitism in experimentally infected goats. For that, 14 75 days old kids male Saanen kids were placed in one of the four experimental groups: GI – infected with 5000 H. placei L3 (n = 4); GII – infected with 5000 H. contortus L3 (n = 4); GIII – infected with 2500 H. contortus L3 + 2500 H. placei L3 (n = 4), and GIV – control, inoculated with distilled water (n = 2). Each kid received, orally, the infective dose in a single inoculum. Based on daily fecal egg counts, the average pre-patent period was determined as 24 days for H. contortus, and 31 days for H. placei. Regarding the Haemonchus spp. recovered at necropsy, the experimental groups GI, GII, and GIII had, respectively, an average of 25.5, 619.5, and 724.75 (120 H. placei, and 604.75 H. contortus) adult specimens, and no immature forms. Under the conditions of this study, the viability of goat infection by H. placei was confirmed, although, with low susceptibility. Nevertheless, the parasitism of this helminth species was more intense when associated with H. contortus. This fact indicates that in common grazing between cattle and young goats, when the latter end up ingesting both Haemonhcus species, especially in a mixed infection, H. placei may also parasitize them. |
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Repositório Institucional da UNESP |
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Viability of Haemonchus placei parasitism in experimentally infected young goatsGoat breedingH. placeiHaemoncosisSmall ruminantsThe present study aimed to evaluate the viability of Haemonchus placei parasitism in experimentally infected goats. For that, 14 75 days old kids male Saanen kids were placed in one of the four experimental groups: GI – infected with 5000 H. placei L3 (n = 4); GII – infected with 5000 H. contortus L3 (n = 4); GIII – infected with 2500 H. contortus L3 + 2500 H. placei L3 (n = 4), and GIV – control, inoculated with distilled water (n = 2). Each kid received, orally, the infective dose in a single inoculum. Based on daily fecal egg counts, the average pre-patent period was determined as 24 days for H. contortus, and 31 days for H. placei. Regarding the Haemonchus spp. recovered at necropsy, the experimental groups GI, GII, and GIII had, respectively, an average of 25.5, 619.5, and 724.75 (120 H. placei, and 604.75 H. contortus) adult specimens, and no immature forms. Under the conditions of this study, the viability of goat infection by H. placei was confirmed, although, with low susceptibility. Nevertheless, the parasitism of this helminth species was more intense when associated with H. contortus. This fact indicates that in common grazing between cattle and young goats, when the latter end up ingesting both Haemonhcus species, especially in a mixed infection, H. placei may also parasitize them.Faculdade de Ciências Agrárias e Veterinárias UNESP/CPPAR, Via de acesso Prof. Paulo Donatto Castellani, s/n CEP:14884-900, JaboticabalEmbrapa Pecuária Sudeste Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA), Rodovia Washington Luis, Km 234, CEPInstituto de Patologia Tropical e Saúde Pública Universidade Federal de GoiásFaculdade de Ciências Agrárias e Veterinárias UNESP/CPPAR, Via de acesso Prof. Paulo Donatto Castellani, s/n CEP:14884-900, JaboticabalUniversidade Estadual Paulista (Unesp)Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA)Universidade Federal de Goiás (UFG)dos Santos, Isabella Barbosa [UNESP]Giquelin Maciel, Willian [UNESP]Felippelli, Gustavo [UNESP]Barbosa Toscano, João Henrique [UNESP]Cayeiro Cruz, Breno [UNESP]De Souza Chagas, Ana Carolina [UNESP]Soares, Vando Edésio [UNESP]Zanetti Lopes, Welber Daniel [UNESP]da Costa, Alvimar José [UNESP]de Oliveira, Gilson Pereira [UNESP]2019-10-06T16:36:31Z2019-10-06T16:36:31Z2019-07-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article64-67http://dx.doi.org/10.1016/j.vetpar.2019.06.012Veterinary Parasitology, v. 271, p. 64-67.1873-25500304-4017http://hdl.handle.net/11449/18930610.1016/j.vetpar.2019.06.0122-s2.0-85067650694Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengVeterinary Parasitologyinfo:eu-repo/semantics/openAccess2024-04-12T13:07:00Zoai:repositorio.unesp.br:11449/189306Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T16:49:08.431266Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Viability of Haemonchus placei parasitism in experimentally infected young goats |
title |
Viability of Haemonchus placei parasitism in experimentally infected young goats |
spellingShingle |
Viability of Haemonchus placei parasitism in experimentally infected young goats dos Santos, Isabella Barbosa [UNESP] Goat breeding H. placei Haemoncosis Small ruminants |
title_short |
Viability of Haemonchus placei parasitism in experimentally infected young goats |
title_full |
Viability of Haemonchus placei parasitism in experimentally infected young goats |
title_fullStr |
Viability of Haemonchus placei parasitism in experimentally infected young goats |
title_full_unstemmed |
Viability of Haemonchus placei parasitism in experimentally infected young goats |
title_sort |
Viability of Haemonchus placei parasitism in experimentally infected young goats |
author |
dos Santos, Isabella Barbosa [UNESP] |
author_facet |
dos Santos, Isabella Barbosa [UNESP] Giquelin Maciel, Willian [UNESP] Felippelli, Gustavo [UNESP] Barbosa Toscano, João Henrique [UNESP] Cayeiro Cruz, Breno [UNESP] De Souza Chagas, Ana Carolina [UNESP] Soares, Vando Edésio [UNESP] Zanetti Lopes, Welber Daniel [UNESP] da Costa, Alvimar José [UNESP] de Oliveira, Gilson Pereira [UNESP] |
author_role |
author |
author2 |
Giquelin Maciel, Willian [UNESP] Felippelli, Gustavo [UNESP] Barbosa Toscano, João Henrique [UNESP] Cayeiro Cruz, Breno [UNESP] De Souza Chagas, Ana Carolina [UNESP] Soares, Vando Edésio [UNESP] Zanetti Lopes, Welber Daniel [UNESP] da Costa, Alvimar José [UNESP] de Oliveira, Gilson Pereira [UNESP] |
author2_role |
author author author author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA) Universidade Federal de Goiás (UFG) |
dc.contributor.author.fl_str_mv |
dos Santos, Isabella Barbosa [UNESP] Giquelin Maciel, Willian [UNESP] Felippelli, Gustavo [UNESP] Barbosa Toscano, João Henrique [UNESP] Cayeiro Cruz, Breno [UNESP] De Souza Chagas, Ana Carolina [UNESP] Soares, Vando Edésio [UNESP] Zanetti Lopes, Welber Daniel [UNESP] da Costa, Alvimar José [UNESP] de Oliveira, Gilson Pereira [UNESP] |
dc.subject.por.fl_str_mv |
Goat breeding H. placei Haemoncosis Small ruminants |
topic |
Goat breeding H. placei Haemoncosis Small ruminants |
description |
The present study aimed to evaluate the viability of Haemonchus placei parasitism in experimentally infected goats. For that, 14 75 days old kids male Saanen kids were placed in one of the four experimental groups: GI – infected with 5000 H. placei L3 (n = 4); GII – infected with 5000 H. contortus L3 (n = 4); GIII – infected with 2500 H. contortus L3 + 2500 H. placei L3 (n = 4), and GIV – control, inoculated with distilled water (n = 2). Each kid received, orally, the infective dose in a single inoculum. Based on daily fecal egg counts, the average pre-patent period was determined as 24 days for H. contortus, and 31 days for H. placei. Regarding the Haemonchus spp. recovered at necropsy, the experimental groups GI, GII, and GIII had, respectively, an average of 25.5, 619.5, and 724.75 (120 H. placei, and 604.75 H. contortus) adult specimens, and no immature forms. Under the conditions of this study, the viability of goat infection by H. placei was confirmed, although, with low susceptibility. Nevertheless, the parasitism of this helminth species was more intense when associated with H. contortus. This fact indicates that in common grazing between cattle and young goats, when the latter end up ingesting both Haemonhcus species, especially in a mixed infection, H. placei may also parasitize them. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-10-06T16:36:31Z 2019-10-06T16:36:31Z 2019-07-01 |
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://dx.doi.org/10.1016/j.vetpar.2019.06.012 Veterinary Parasitology, v. 271, p. 64-67. 1873-2550 0304-4017 http://hdl.handle.net/11449/189306 10.1016/j.vetpar.2019.06.012 2-s2.0-85067650694 |
url |
http://dx.doi.org/10.1016/j.vetpar.2019.06.012 http://hdl.handle.net/11449/189306 |
identifier_str_mv |
Veterinary Parasitology, v. 271, p. 64-67. 1873-2550 0304-4017 10.1016/j.vetpar.2019.06.012 2-s2.0-85067650694 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Veterinary Parasitology |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
64-67 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128707573841920 |