Experimental infection with Tritrichomonas suis in heifers

Autores
Cobo, Eduardo Ruben; Cano, Dora; Campero, Carlos Manuel
Año de publicación
2001
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Nine heifers were intravaginally challenged with 9.3 × 106 Tritrichomonas suis reference strains. Vaginal mucus and serum samples were collected weekly 4 weeks post-inoculation. Vaginal mucus was cultured for T. suis and sera was tested by ELISA against whole cell antigens for T. suis and Tritrichomonas foetus. All vaginal mucus cultures were T. suis-negative during the experiment. ELISA values for both antigens were similar and differences were not significant (P > 0.05). Positive control serum samples from one heifer vaccinated against T. foetus showed anti-T. suis ELISA values. We concluded that T. suis intravaginal inoculation induced a low level of serum immune response in heifers measured by ELISA and both protozoa probably share a common antigen. However, under the experimental conditions of this trial, colonization of the heifers' genital tract was not possible in any of the nine animals. © 2001 Elsevier Science B.V.
Fil: Cobo, Eduardo Ruben. Instituto Nacional de Tecnología Agropecuaria; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Cano, Dora. Instituto Nacional de Tecnología Agropecuaria; Argentina
Fil: Campero, Carlos Manuel. Instituto Nacional de Tecnología Agropecuaria; Argentina
Materia
Cattle-Protozoa
Elisa
Tritrichomonas Foetus
Tritrichomonas Suis
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/40131
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/40131
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Experimental infection with Tritrichomonas suis in heifersCobo, Eduardo RubenCano, DoraCampero, Carlos ManuelCattle-ProtozoaElisaTritrichomonas FoetusTritrichomonas Suishttps://purl.org/becyt/ford/4.3https://purl.org/becyt/ford/4Nine heifers were intravaginally challenged with 9.3 × 106 Tritrichomonas suis reference strains. Vaginal mucus and serum samples were collected weekly 4 weeks post-inoculation. Vaginal mucus was cultured for T. suis and sera was tested by ELISA against whole cell antigens for T. suis and Tritrichomonas foetus. All vaginal mucus cultures were T. suis-negative during the experiment. ELISA values for both antigens were similar and differences were not significant (P > 0.05). Positive control serum samples from one heifer vaccinated against T. foetus showed anti-T. suis ELISA values. We concluded that T. suis intravaginal inoculation induced a low level of serum immune response in heifers measured by ELISA and both protozoa probably share a common antigen. However, under the experimental conditions of this trial, colonization of the heifers' genital tract was not possible in any of the nine animals. © 2001 Elsevier Science B.V.Fil: Cobo, Eduardo Ruben. Instituto Nacional de Tecnología Agropecuaria; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Cano, Dora. Instituto Nacional de Tecnología Agropecuaria; ArgentinaFil: Campero, Carlos Manuel. Instituto Nacional de Tecnología Agropecuaria; ArgentinaElsevier Science2001-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/40131Cobo, Eduardo Ruben; Cano, Dora; Campero, Carlos Manuel; Experimental infection with Tritrichomonas suis in heifers; Elsevier Science; Veterinary Parasitology; 99; 1; 7-2001; 73-780304-4017CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/S0304-4017(01)00444-7info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0304401701004447info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:45:32Zoai:ri.conicet.gov.ar:11336/40131instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:45:32.667CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Experimental infection with Tritrichomonas suis in heifers
title Experimental infection with Tritrichomonas suis in heifers
spellingShingle Experimental infection with Tritrichomonas suis in heifers
Cobo, Eduardo Ruben
Cattle-Protozoa
Elisa
Tritrichomonas Foetus
Tritrichomonas Suis
title_short Experimental infection with Tritrichomonas suis in heifers
title_full Experimental infection with Tritrichomonas suis in heifers
title_fullStr Experimental infection with Tritrichomonas suis in heifers
title_full_unstemmed Experimental infection with Tritrichomonas suis in heifers
title_sort Experimental infection with Tritrichomonas suis in heifers
dc.creator.none.fl_str_mv Cobo, Eduardo Ruben
Cano, Dora
Campero, Carlos Manuel
author Cobo, Eduardo Ruben
author_facet Cobo, Eduardo Ruben
Cano, Dora
Campero, Carlos Manuel
author_role author
author2 Cano, Dora
Campero, Carlos Manuel
author2_role author
author
dc.subject.none.fl_str_mv Cattle-Protozoa
Elisa
Tritrichomonas Foetus
Tritrichomonas Suis
topic Cattle-Protozoa
Elisa
Tritrichomonas Foetus
Tritrichomonas Suis
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.3
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv Nine heifers were intravaginally challenged with 9.3 × 106 Tritrichomonas suis reference strains. Vaginal mucus and serum samples were collected weekly 4 weeks post-inoculation. Vaginal mucus was cultured for T. suis and sera was tested by ELISA against whole cell antigens for T. suis and Tritrichomonas foetus. All vaginal mucus cultures were T. suis-negative during the experiment. ELISA values for both antigens were similar and differences were not significant (P > 0.05). Positive control serum samples from one heifer vaccinated against T. foetus showed anti-T. suis ELISA values. We concluded that T. suis intravaginal inoculation induced a low level of serum immune response in heifers measured by ELISA and both protozoa probably share a common antigen. However, under the experimental conditions of this trial, colonization of the heifers' genital tract was not possible in any of the nine animals. © 2001 Elsevier Science B.V.
Fil: Cobo, Eduardo Ruben. Instituto Nacional de Tecnología Agropecuaria; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Cano, Dora. Instituto Nacional de Tecnología Agropecuaria; Argentina
Fil: Campero, Carlos Manuel. Instituto Nacional de Tecnología Agropecuaria; Argentina
description Nine heifers were intravaginally challenged with 9.3 × 106 Tritrichomonas suis reference strains. Vaginal mucus and serum samples were collected weekly 4 weeks post-inoculation. Vaginal mucus was cultured for T. suis and sera was tested by ELISA against whole cell antigens for T. suis and Tritrichomonas foetus. All vaginal mucus cultures were T. suis-negative during the experiment. ELISA values for both antigens were similar and differences were not significant (P > 0.05). Positive control serum samples from one heifer vaccinated against T. foetus showed anti-T. suis ELISA values. We concluded that T. suis intravaginal inoculation induced a low level of serum immune response in heifers measured by ELISA and both protozoa probably share a common antigen. However, under the experimental conditions of this trial, colonization of the heifers' genital tract was not possible in any of the nine animals. © 2001 Elsevier Science B.V.
publishDate 2001
dc.date.none.fl_str_mv 2001-07
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/40131
Cobo, Eduardo Ruben; Cano, Dora; Campero, Carlos Manuel; Experimental infection with Tritrichomonas suis in heifers; Elsevier Science; Veterinary Parasitology; 99; 1; 7-2001; 73-78
0304-4017
CONICET Digital
CONICET
url http://hdl.handle.net/11336/40131
identifier_str_mv Cobo, Eduardo Ruben; Cano, Dora; Campero, Carlos Manuel; Experimental infection with Tritrichomonas suis in heifers; Elsevier Science; Veterinary Parasitology; 99; 1; 7-2001; 73-78
0304-4017
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/S0304-4017(01)00444-7
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0304401701004447
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.070432

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