Biological activity of <i>Paecilomyces genus</i> against <i>Toxocara canis</i> eggs

Autores
Basualdo Farjat, Juan Ángel; Ciarmela, María Laura; Sarmiento, Patricia L.; Minvielle, Marta Cecilia
Año de publicación
2000
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Saprophytic soil fungi can exert ovicidal and ovistatic effects on helminths with differing degrees of efficiency. The representatives of such fungi from temperate regions, Paecilomyces lilacinus (Thom) Samson and P. marquandii (Masse) Hughes, exhibit recognized ovicidal activity on some nematodes. We evaluated the action in vitro of P. lilacinus and P. marquandii on the zoonotic canine roundworm eggs of Toxocara canis. Eggs exposed and unexposed to fungal samples were observed by both light and scanning electron microscopy on days 4, 7 and 14 post-inoculation. Ovicidal activity of P. lilacinus on T. canis eggs was considered to be high and that of P. marquandii to be intermediate.
Facultad de Ciencias Médicas
Facultad de Ciencias Naturales y Museo
Materia
Medicina
Biología
Biological activity
Paecilomyces lilacinus
Paecilomyces marquandii
Toxocara canis
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/131963
Acceder
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oai_identifier_str oai:sedici.unlp.edu.ar:10915/131963
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Biological activity of <i>Paecilomyces genus</i> against <i>Toxocara canis</i> eggsBasualdo Farjat, Juan ÁngelCiarmela, María LauraSarmiento, Patricia L.Minvielle, Marta CeciliaMedicinaBiologíaBiological activityPaecilomyces lilacinusPaecilomyces marquandiiToxocara canisSaprophytic soil fungi can exert ovicidal and ovistatic effects on helminths with differing degrees of efficiency. The representatives of such fungi from temperate regions, <i>Paecilomyces lilacinus</i> (Thom) Samson and <i>P. marquandii</i> (Masse) Hughes, exhibit recognized ovicidal activity on some nematodes. We evaluated the action in vitro of <i>P. lilacinus</i> and <i>P. marquandii</i> on the zoonotic canine roundworm eggs of <i>Toxocara canis</i>. Eggs exposed and unexposed to fungal samples were observed by both light and scanning electron microscopy on days 4, 7 and 14 post-inoculation. Ovicidal activity of <i>P. lilacinus</i> on <i>T. canis</i> eggs was considered to be high and that of <i>P. marquandii</i> to be intermediate.Facultad de Ciencias MédicasFacultad de Ciencias Naturales y Museo2000-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf854-859http://sedici.unlp.edu.ar/handle/10915/131963enginfo:eu-repo/semantics/altIdentifier/issn/0932-0113info:eu-repo/semantics/altIdentifier/issn/1432-1955info:eu-repo/semantics/altIdentifier/doi/10.1007/pl00008513info:eu-repo/semantics/altIdentifier/pmid/11068820info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:32:27Zoai:sedici.unlp.edu.ar:10915/131963Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:32:28.095SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Biological activity of <i>Paecilomyces genus</i> against <i>Toxocara canis</i> eggs
title Biological activity of <i>Paecilomyces genus</i> against <i>Toxocara canis</i> eggs
spellingShingle Biological activity of <i>Paecilomyces genus</i> against <i>Toxocara canis</i> eggs
Basualdo Farjat, Juan Ángel
Medicina
Biología
Biological activity
Paecilomyces lilacinus
Paecilomyces marquandii
Toxocara canis
title_short Biological activity of <i>Paecilomyces genus</i> against <i>Toxocara canis</i> eggs
title_full Biological activity of <i>Paecilomyces genus</i> against <i>Toxocara canis</i> eggs
title_fullStr Biological activity of <i>Paecilomyces genus</i> against <i>Toxocara canis</i> eggs
title_full_unstemmed Biological activity of <i>Paecilomyces genus</i> against <i>Toxocara canis</i> eggs
title_sort Biological activity of <i>Paecilomyces genus</i> against <i>Toxocara canis</i> eggs
dc.creator.none.fl_str_mv Basualdo Farjat, Juan Ángel
Ciarmela, María Laura
Sarmiento, Patricia L.
Minvielle, Marta Cecilia
author Basualdo Farjat, Juan Ángel
author_facet Basualdo Farjat, Juan Ángel
Ciarmela, María Laura
Sarmiento, Patricia L.
Minvielle, Marta Cecilia
author_role author
author2 Ciarmela, María Laura
Sarmiento, Patricia L.
Minvielle, Marta Cecilia
author2_role author
author
author
dc.subject.none.fl_str_mv Medicina
Biología
Biological activity
Paecilomyces lilacinus
Paecilomyces marquandii
Toxocara canis
topic Medicina
Biología
Biological activity
Paecilomyces lilacinus
Paecilomyces marquandii
Toxocara canis
dc.description.none.fl_txt_mv Saprophytic soil fungi can exert ovicidal and ovistatic effects on helminths with differing degrees of efficiency. The representatives of such fungi from temperate regions, <i>Paecilomyces lilacinus</i> (Thom) Samson and <i>P. marquandii</i> (Masse) Hughes, exhibit recognized ovicidal activity on some nematodes. We evaluated the action in vitro of <i>P. lilacinus</i> and <i>P. marquandii</i> on the zoonotic canine roundworm eggs of <i>Toxocara canis</i>. Eggs exposed and unexposed to fungal samples were observed by both light and scanning electron microscopy on days 4, 7 and 14 post-inoculation. Ovicidal activity of <i>P. lilacinus</i> on <i>T. canis</i> eggs was considered to be high and that of <i>P. marquandii</i> to be intermediate.
Facultad de Ciencias Médicas
Facultad de Ciencias Naturales y Museo
description Saprophytic soil fungi can exert ovicidal and ovistatic effects on helminths with differing degrees of efficiency. The representatives of such fungi from temperate regions, <i>Paecilomyces lilacinus</i> (Thom) Samson and <i>P. marquandii</i> (Masse) Hughes, exhibit recognized ovicidal activity on some nematodes. We evaluated the action in vitro of <i>P. lilacinus</i> and <i>P. marquandii</i> on the zoonotic canine roundworm eggs of <i>Toxocara canis</i>. Eggs exposed and unexposed to fungal samples were observed by both light and scanning electron microscopy on days 4, 7 and 14 post-inoculation. Ovicidal activity of <i>P. lilacinus</i> on <i>T. canis</i> eggs was considered to be high and that of <i>P. marquandii</i> to be intermediate.
publishDate 2000
dc.date.none.fl_str_mv 2000-09
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
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://sedici.unlp.edu.ar/handle/10915/131963
url http://sedici.unlp.edu.ar/handle/10915/131963
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/0932-0113
info:eu-repo/semantics/altIdentifier/issn/1432-1955
info:eu-repo/semantics/altIdentifier/doi/10.1007/pl00008513
info:eu-repo/semantics/altIdentifier/pmid/11068820
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
854-859
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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score 13.070432

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