Batrachochytrium dendrobatidis in Argentina: First record of infection in Hypsiboas cordobae and Odontophrynus occidentalis tadpoles, in San Luis province, Argentina

Autores
Gutierrez, Flavia R.; Arellano, María Luz; Moreno, Liliana Elizabeth; Natale, Guillermo Sebastian
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
On October 12th 2009, ten live larvae of Hypsiboas cordobae and Odontophrynus occidentalis were collected randomly in a pond during a field survey in the Strict Natural Reserve “Quebarada de las Higueritas” , San Luis province.The individuals were fixed in the field in 10% neutral buffered formaldehyde and then transferred to ethanol 70%. All oral structures of tadpoles were examined visually in the laboratory under a stereoscopic microscope. Samples of the queratinazed mouthparts were taken, which were dehydrated, paraffin-embedded and cut into five micron–thick sections for histological analysis. We identified anomalies in the keratinized mouthparts 5 of 10 individuals analyzed. The anomalies included mainly lack of pigmentation in upper and lower jaw sheaths, erosion of their cutting edge and absence of serrations, and some time lost of some labial teeth (Fig. 2). For histological analysis 7 of the 10 larvae analyzed were positive to Bd presence. Spherical and ovoid zoosporangia, empty or containing zoospores, were identified in the keratinized mouthparts. The sporangia ranged between 5 and 12 µm in diameter.
Fil: Gutierrez, Flavia R.. Universidad Nacional de San Luis; Argentina
Fil: Arellano, María Luz. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina
Fil: Moreno, Liliana Elizabeth. Universidad Nacional de San Luis; Argentina
Fil: Natale, Guillermo Sebastian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigaciones del Medio Ambiente - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigaciones del Medio Ambiente; Argentina
Materia
BATRACHOCHYTRIUM DENDROBATIDIS
HYPSIBOAS CORDOBAE
ODONTOPHRYNUS OCCIDENTALIS
SAN LUIS
ARGENTINA
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:11336/244746
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/244746
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Batrachochytrium dendrobatidis in Argentina: First record of infection in Hypsiboas cordobae and Odontophrynus occidentalis tadpoles, in San Luis province, ArgentinaGutierrez, Flavia R.Arellano, María LuzMoreno, Liliana ElizabethNatale, Guillermo SebastianBATRACHOCHYTRIUM DENDROBATIDISHYPSIBOAS CORDOBAEODONTOPHRYNUS OCCIDENTALISSAN LUISARGENTINAhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1https://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1On October 12th 2009, ten live larvae of Hypsiboas cordobae and Odontophrynus occidentalis were collected randomly in a pond during a field survey in the Strict Natural Reserve “Quebarada de las Higueritas” , San Luis province.The individuals were fixed in the field in 10% neutral buffered formaldehyde and then transferred to ethanol 70%. All oral structures of tadpoles were examined visually in the laboratory under a stereoscopic microscope. Samples of the queratinazed mouthparts were taken, which were dehydrated, paraffin-embedded and cut into five micron–thick sections for histological analysis. We identified anomalies in the keratinized mouthparts 5 of 10 individuals analyzed. The anomalies included mainly lack of pigmentation in upper and lower jaw sheaths, erosion of their cutting edge and absence of serrations, and some time lost of some labial teeth (Fig. 2). For histological analysis 7 of the 10 larvae analyzed were positive to Bd presence. Spherical and ovoid zoosporangia, empty or containing zoospores, were identified in the keratinized mouthparts. The sporangia ranged between 5 and 12 µm in diameter.Fil: Gutierrez, Flavia R.. Universidad Nacional de San Luis; ArgentinaFil: Arellano, María Luz. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; ArgentinaFil: Moreno, Liliana Elizabeth. Universidad Nacional de San Luis; ArgentinaFil: Natale, Guillermo Sebastian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigaciones del Medio Ambiente - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigaciones del Medio Ambiente; ArgentinaSociety for the Study of Amphibians and Reptiles2010-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/244746Gutierrez, Flavia R.; Arellano, María Luz; Moreno, Liliana Elizabeth; Natale, Guillermo Sebastian; Batrachochytrium dendrobatidis in Argentina: First record of infection in Hypsiboas cordobae and Odontophrynus occidentalis tadpoles, in San Luis province, Argentina; Society for the Study of Amphibians and Reptiles; Herpetological Review; 41; 3; 10-2010; 323-3250018-084XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://ssarherps.org/herpetological-review-pdfs/info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:51:59Zoai:ri.conicet.gov.ar:11336/244746instacron: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:34982025-09-03 09:52:00.216CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Batrachochytrium dendrobatidis in Argentina: First record of infection in Hypsiboas cordobae and Odontophrynus occidentalis tadpoles, in San Luis province, Argentina
title Batrachochytrium dendrobatidis in Argentina: First record of infection in Hypsiboas cordobae and Odontophrynus occidentalis tadpoles, in San Luis province, Argentina
spellingShingle Batrachochytrium dendrobatidis in Argentina: First record of infection in Hypsiboas cordobae and Odontophrynus occidentalis tadpoles, in San Luis province, Argentina
Gutierrez, Flavia R.
BATRACHOCHYTRIUM DENDROBATIDIS
HYPSIBOAS CORDOBAE
ODONTOPHRYNUS OCCIDENTALIS
SAN LUIS
ARGENTINA
title_short Batrachochytrium dendrobatidis in Argentina: First record of infection in Hypsiboas cordobae and Odontophrynus occidentalis tadpoles, in San Luis province, Argentina
title_full Batrachochytrium dendrobatidis in Argentina: First record of infection in Hypsiboas cordobae and Odontophrynus occidentalis tadpoles, in San Luis province, Argentina
title_fullStr Batrachochytrium dendrobatidis in Argentina: First record of infection in Hypsiboas cordobae and Odontophrynus occidentalis tadpoles, in San Luis province, Argentina
title_full_unstemmed Batrachochytrium dendrobatidis in Argentina: First record of infection in Hypsiboas cordobae and Odontophrynus occidentalis tadpoles, in San Luis province, Argentina
title_sort Batrachochytrium dendrobatidis in Argentina: First record of infection in Hypsiboas cordobae and Odontophrynus occidentalis tadpoles, in San Luis province, Argentina
dc.creator.none.fl_str_mv Gutierrez, Flavia R.
Arellano, María Luz
Moreno, Liliana Elizabeth
Natale, Guillermo Sebastian
author Gutierrez, Flavia R.
author_facet Gutierrez, Flavia R.
Arellano, María Luz
Moreno, Liliana Elizabeth
Natale, Guillermo Sebastian
author_role author
author2 Arellano, María Luz
Moreno, Liliana Elizabeth
Natale, Guillermo Sebastian
author2_role author
author
author
dc.subject.none.fl_str_mv BATRACHOCHYTRIUM DENDROBATIDIS
HYPSIBOAS CORDOBAE
ODONTOPHRYNUS OCCIDENTALIS
SAN LUIS
ARGENTINA
topic BATRACHOCHYTRIUM DENDROBATIDIS
HYPSIBOAS CORDOBAE
ODONTOPHRYNUS OCCIDENTALIS
SAN LUIS
ARGENTINA
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv On October 12th 2009, ten live larvae of Hypsiboas cordobae and Odontophrynus occidentalis were collected randomly in a pond during a field survey in the Strict Natural Reserve “Quebarada de las Higueritas” , San Luis province.The individuals were fixed in the field in 10% neutral buffered formaldehyde and then transferred to ethanol 70%. All oral structures of tadpoles were examined visually in the laboratory under a stereoscopic microscope. Samples of the queratinazed mouthparts were taken, which were dehydrated, paraffin-embedded and cut into five micron–thick sections for histological analysis. We identified anomalies in the keratinized mouthparts 5 of 10 individuals analyzed. The anomalies included mainly lack of pigmentation in upper and lower jaw sheaths, erosion of their cutting edge and absence of serrations, and some time lost of some labial teeth (Fig. 2). For histological analysis 7 of the 10 larvae analyzed were positive to Bd presence. Spherical and ovoid zoosporangia, empty or containing zoospores, were identified in the keratinized mouthparts. The sporangia ranged between 5 and 12 µm in diameter.
Fil: Gutierrez, Flavia R.. Universidad Nacional de San Luis; Argentina
Fil: Arellano, María Luz. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina
Fil: Moreno, Liliana Elizabeth. Universidad Nacional de San Luis; Argentina
Fil: Natale, Guillermo Sebastian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigaciones del Medio Ambiente - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigaciones del Medio Ambiente; Argentina
description On October 12th 2009, ten live larvae of Hypsiboas cordobae and Odontophrynus occidentalis were collected randomly in a pond during a field survey in the Strict Natural Reserve “Quebarada de las Higueritas” , San Luis province.The individuals were fixed in the field in 10% neutral buffered formaldehyde and then transferred to ethanol 70%. All oral structures of tadpoles were examined visually in the laboratory under a stereoscopic microscope. Samples of the queratinazed mouthparts were taken, which were dehydrated, paraffin-embedded and cut into five micron–thick sections for histological analysis. We identified anomalies in the keratinized mouthparts 5 of 10 individuals analyzed. The anomalies included mainly lack of pigmentation in upper and lower jaw sheaths, erosion of their cutting edge and absence of serrations, and some time lost of some labial teeth (Fig. 2). For histological analysis 7 of the 10 larvae analyzed were positive to Bd presence. Spherical and ovoid zoosporangia, empty or containing zoospores, were identified in the keratinized mouthparts. The sporangia ranged between 5 and 12 µm in diameter.
publishDate 2010
dc.date.none.fl_str_mv 2010-10
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/11336/244746
Gutierrez, Flavia R.; Arellano, María Luz; Moreno, Liliana Elizabeth; Natale, Guillermo Sebastian; Batrachochytrium dendrobatidis in Argentina: First record of infection in Hypsiboas cordobae and Odontophrynus occidentalis tadpoles, in San Luis province, Argentina; Society for the Study of Amphibians and Reptiles; Herpetological Review; 41; 3; 10-2010; 323-325
0018-084X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/244746
identifier_str_mv Gutierrez, Flavia R.; Arellano, María Luz; Moreno, Liliana Elizabeth; Natale, Guillermo Sebastian; Batrachochytrium dendrobatidis in Argentina: First record of infection in Hypsiboas cordobae and Odontophrynus occidentalis tadpoles, in San Luis province, Argentina; Society for the Study of Amphibians and Reptiles; Herpetological Review; 41; 3; 10-2010; 323-325
0018-084X
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://ssarherps.org/herpetological-review-pdfs/
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
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Society for the Study of Amphibians and Reptiles
publisher.none.fl_str_mv Society for the Study of Amphibians and Reptiles
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
_version_ 1842269129527001088
score 13.13397

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