Spontaneous photosensitization by Heterophyllaea pustulata Hook. f. (Rubiaceae), in sheep from Northwestern Argentina
- Autores
- Micheloud, Juan Francisco; Colque Caro, Luis Adrian; Comini, Laura Raquel; Cabrera, Jose Luis; Núñez Montoya, Susana Carolina; Martinez, Olga Gladys; Gimeno, Eduardo Juan
- Año de publicación
- 2017
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Heterophyllaea pustulata Hook. f. (Rubiaceae) is a phototoxic plant. It grows in the Andean area of northwest of Argentina, and it causes significant economic losses in the livestock. This plant induces dermal lesions by photosensitization probably due to its content of photosensitizing anthraquinones. This paper describes an outbreak of poisoning in Corriedale sheepfold, which had an incidence of 49%. Ear skin biopsies and blood samples were collected of six affected animals. Liver enzymes remained within the reference limits. Histopathologically, a deep necrotizing dermatitis was identified in all samples. H. pustulata was identified in the areas of grazing. Anthraquinone concentration in leaves was 0.84% p/p, expressed as rubiadin. All findings allow us to conclude that the diagnosis is a primary photosensitization. Huge regional economic losses could be attributed to H. pustulata poisoning, although its toxicity has been little studied.
Instituto de Investigación Animal Chaco Semiarido
Fil: Micheloud, Juan Francisco. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Investigación Animal Chaco Semiarido. Grupo de Patología, Epidemiología e Investigación Diagnóstica-Área de Sanidad Animal; Argentina. Universidad Católica de Salta. Facultad de Ciencias Veterinarias. Cátedra de Patología General y Especial; Argentina. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Salta; Argentina
Fil: Colque Caro, Luis Adrian. Universidad Católica de Salta. Facultad de Ciencias Veterinarias. Cátedra de Patología General y Especial; Argentina
Fil: Comini, Laura Raquel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
Fil: Cabrera, Jose Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
Fil: Núñez Montoya, Susana Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
Fil: Martinez, Olga Gladys. Universidad Nacional de Salta. Cátedra de Diversidad de las Plantas; Argentina
Fil: Gimeno, Eduardo Juan. Universidad Nacional de La Plata. Cátedra de Patología General, Facultad de Ciencias Veterinarias; Argentina - Fuente
- Tropical animal health and production 49 (7) : 1553–1556. (October 2017)
- Materia
-
Ovinos
Enfermedades de los Animales
Plantas Tóxicas
Dermatitis
Fototoxicidad
Fotosensibilidad
Photosensitivity
Phototoxicity
Poisonous Plants
Animal Diseases
Sheep
Heterophyllaea Pustulata
Región Noroeste - Nivel de accesibilidad
- acceso restringido
- Condiciones de uso
- Repositorio
.jpg)
- Institución
- Instituto Nacional de Tecnología Agropecuaria
- OAI Identificador
- oai:localhost:20.500.12123/2860
Ver los metadatos del registro completo
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Spontaneous photosensitization by Heterophyllaea pustulata Hook. f. (Rubiaceae), in sheep from Northwestern ArgentinaMicheloud, Juan FranciscoColque Caro, Luis AdrianComini, Laura RaquelCabrera, Jose LuisNúñez Montoya, Susana CarolinaMartinez, Olga GladysGimeno, Eduardo JuanOvinosEnfermedades de los AnimalesPlantas TóxicasDermatitisFototoxicidadFotosensibilidadPhotosensitivityPhototoxicityPoisonous PlantsAnimal DiseasesSheepHeterophyllaea PustulataRegión NoroesteHeterophyllaea pustulata Hook. f. (Rubiaceae) is a phototoxic plant. It grows in the Andean area of northwest of Argentina, and it causes significant economic losses in the livestock. This plant induces dermal lesions by photosensitization probably due to its content of photosensitizing anthraquinones. This paper describes an outbreak of poisoning in Corriedale sheepfold, which had an incidence of 49%. Ear skin biopsies and blood samples were collected of six affected animals. Liver enzymes remained within the reference limits. Histopathologically, a deep necrotizing dermatitis was identified in all samples. H. pustulata was identified in the areas of grazing. Anthraquinone concentration in leaves was 0.84% p/p, expressed as rubiadin. All findings allow us to conclude that the diagnosis is a primary photosensitization. Huge regional economic losses could be attributed to H. pustulata poisoning, although its toxicity has been little studied.Instituto de Investigación Animal Chaco SemiaridoFil: Micheloud, Juan Francisco. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Investigación Animal Chaco Semiarido. Grupo de Patología, Epidemiología e Investigación Diagnóstica-Área de Sanidad Animal; Argentina. Universidad Católica de Salta. Facultad de Ciencias Veterinarias. Cátedra de Patología General y Especial; Argentina. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Salta; ArgentinaFil: Colque Caro, Luis Adrian. Universidad Católica de Salta. Facultad de Ciencias Veterinarias. Cátedra de Patología General y Especial; ArgentinaFil: Comini, Laura Raquel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; ArgentinaFil: Cabrera, Jose Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; ArgentinaFil: Núñez Montoya, Susana Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; ArgentinaFil: Martinez, Olga Gladys. Universidad Nacional de Salta. Cátedra de Diversidad de las Plantas; ArgentinaFil: Gimeno, Eduardo Juan. Universidad Nacional de La Plata. Cátedra de Patología General, Facultad de Ciencias Veterinarias; Argentina2018-07-23T18:35:35Z2018-07-23T18:35:35Z2017-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/2860https://link.springer.com/article/10.1007%2Fs11250-017-1354-0#citeas0049-47471573-7438 (Online)https://doi.org/10.1007/s11250-017-1354-0Tropical animal health and production 49 (7) : 1553–1556. (October 2017)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología AgropecuariaengArgentina (nation)info:eu-repo/semantics/restrictedAccess2025-11-13T08:45:57Zoai:localhost:20.500.12123/2860instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-11-13 08:45:58.036INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse |
| dc.title.none.fl_str_mv |
Spontaneous photosensitization by Heterophyllaea pustulata Hook. f. (Rubiaceae), in sheep from Northwestern Argentina |
| title |
Spontaneous photosensitization by Heterophyllaea pustulata Hook. f. (Rubiaceae), in sheep from Northwestern Argentina |
| spellingShingle |
Spontaneous photosensitization by Heterophyllaea pustulata Hook. f. (Rubiaceae), in sheep from Northwestern Argentina Micheloud, Juan Francisco Ovinos Enfermedades de los Animales Plantas Tóxicas Dermatitis Fototoxicidad Fotosensibilidad Photosensitivity Phototoxicity Poisonous Plants Animal Diseases Sheep Heterophyllaea Pustulata Región Noroeste |
| title_short |
Spontaneous photosensitization by Heterophyllaea pustulata Hook. f. (Rubiaceae), in sheep from Northwestern Argentina |
| title_full |
Spontaneous photosensitization by Heterophyllaea pustulata Hook. f. (Rubiaceae), in sheep from Northwestern Argentina |
| title_fullStr |
Spontaneous photosensitization by Heterophyllaea pustulata Hook. f. (Rubiaceae), in sheep from Northwestern Argentina |
| title_full_unstemmed |
Spontaneous photosensitization by Heterophyllaea pustulata Hook. f. (Rubiaceae), in sheep from Northwestern Argentina |
| title_sort |
Spontaneous photosensitization by Heterophyllaea pustulata Hook. f. (Rubiaceae), in sheep from Northwestern Argentina |
| dc.creator.none.fl_str_mv |
Micheloud, Juan Francisco Colque Caro, Luis Adrian Comini, Laura Raquel Cabrera, Jose Luis Núñez Montoya, Susana Carolina Martinez, Olga Gladys Gimeno, Eduardo Juan |
| author |
Micheloud, Juan Francisco |
| author_facet |
Micheloud, Juan Francisco Colque Caro, Luis Adrian Comini, Laura Raquel Cabrera, Jose Luis Núñez Montoya, Susana Carolina Martinez, Olga Gladys Gimeno, Eduardo Juan |
| author_role |
author |
| author2 |
Colque Caro, Luis Adrian Comini, Laura Raquel Cabrera, Jose Luis Núñez Montoya, Susana Carolina Martinez, Olga Gladys Gimeno, Eduardo Juan |
| author2_role |
author author author author author author |
| dc.subject.none.fl_str_mv |
Ovinos Enfermedades de los Animales Plantas Tóxicas Dermatitis Fototoxicidad Fotosensibilidad Photosensitivity Phototoxicity Poisonous Plants Animal Diseases Sheep Heterophyllaea Pustulata Región Noroeste |
| topic |
Ovinos Enfermedades de los Animales Plantas Tóxicas Dermatitis Fototoxicidad Fotosensibilidad Photosensitivity Phototoxicity Poisonous Plants Animal Diseases Sheep Heterophyllaea Pustulata Región Noroeste |
| dc.description.none.fl_txt_mv |
Heterophyllaea pustulata Hook. f. (Rubiaceae) is a phototoxic plant. It grows in the Andean area of northwest of Argentina, and it causes significant economic losses in the livestock. This plant induces dermal lesions by photosensitization probably due to its content of photosensitizing anthraquinones. This paper describes an outbreak of poisoning in Corriedale sheepfold, which had an incidence of 49%. Ear skin biopsies and blood samples were collected of six affected animals. Liver enzymes remained within the reference limits. Histopathologically, a deep necrotizing dermatitis was identified in all samples. H. pustulata was identified in the areas of grazing. Anthraquinone concentration in leaves was 0.84% p/p, expressed as rubiadin. All findings allow us to conclude that the diagnosis is a primary photosensitization. Huge regional economic losses could be attributed to H. pustulata poisoning, although its toxicity has been little studied. Instituto de Investigación Animal Chaco Semiarido Fil: Micheloud, Juan Francisco. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Investigación Animal Chaco Semiarido. Grupo de Patología, Epidemiología e Investigación Diagnóstica-Área de Sanidad Animal; Argentina. Universidad Católica de Salta. Facultad de Ciencias Veterinarias. Cátedra de Patología General y Especial; Argentina. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Salta; Argentina Fil: Colque Caro, Luis Adrian. Universidad Católica de Salta. Facultad de Ciencias Veterinarias. Cátedra de Patología General y Especial; Argentina Fil: Comini, Laura Raquel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina Fil: Cabrera, Jose Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina Fil: Núñez Montoya, Susana Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina Fil: Martinez, Olga Gladys. Universidad Nacional de Salta. Cátedra de Diversidad de las Plantas; Argentina Fil: Gimeno, Eduardo Juan. Universidad Nacional de La Plata. Cátedra de Patología General, Facultad de Ciencias Veterinarias; Argentina |
| description |
Heterophyllaea pustulata Hook. f. (Rubiaceae) is a phototoxic plant. It grows in the Andean area of northwest of Argentina, and it causes significant economic losses in the livestock. This plant induces dermal lesions by photosensitization probably due to its content of photosensitizing anthraquinones. This paper describes an outbreak of poisoning in Corriedale sheepfold, which had an incidence of 49%. Ear skin biopsies and blood samples were collected of six affected animals. Liver enzymes remained within the reference limits. Histopathologically, a deep necrotizing dermatitis was identified in all samples. H. pustulata was identified in the areas of grazing. Anthraquinone concentration in leaves was 0.84% p/p, expressed as rubiadin. All findings allow us to conclude that the diagnosis is a primary photosensitization. Huge regional economic losses could be attributed to H. pustulata poisoning, although its toxicity has been little studied. |
| publishDate |
2017 |
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2017-10 2018-07-23T18:35:35Z 2018-07-23T18:35:35Z |
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info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
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article |
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publishedVersion |
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http://hdl.handle.net/20.500.12123/2860 https://link.springer.com/article/10.1007%2Fs11250-017-1354-0#citeas 0049-4747 1573-7438 (Online) https://doi.org/10.1007/s11250-017-1354-0 |
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