Bloom-forming cyanobacteria and cyanotoxins in Argentina: A growing health and environmental concern

Autores
Aguilera, Anabella; Haakonsson, Signe; Martin, María Victoria; Salerno, Graciela Lidia; Echenique, Ricardo Omar
Año de publicación
2018
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Toxic cyanobacterial blooms are a water quality issue worldwide whose incidence and severity are predicted to increase due to climate change and eutrophication. Argentina is not an exception to this trend, since those massive proliferations have increased in the last two decades as a consequence of water quality changes due to human activities. This work presents a thorough search and analysis of published literature on the occurrence of cyanobacterial blooms and cyanotoxins in Argentina. We retrieved 241 bloom events (1944?2014) covering 63 impacted water bodies, used either for recreational activities and/or drinking water supply. The highest incidence was concentrated in the central and eastern areas of the country (Chaco-Pampean Plain and Peripampean Sierras), the most densely populated regions, also highly impacted by agro-industrial activities. Intense blooms of Microcystis, Dolichospermum and Cylindrospermopsis species represent a potential hazard for both human beings and wild?life through oral ingestion and/or direct contact, although quantitative and systematic registers to estimate the extent of occurrence are still missing. Elevated microcystins concentrations, together with the presence of blooms of potential saxitoxin or anatoxin-a producers emphasize the need to increase monitoring of these toxins in drinking water supplies and recreational areas. The data presented are valuable for promoting the generation and implementation of guideline values and risk management frameworks at a national and regional scale.
Fil: Aguilera, Anabella. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Biodiversidad y Biotecnología; Argentina
Fil: Haakonsson, Signe. Universidad de la República. Facultad de Ciencias; Uruguay
Fil: Martin, María Victoria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Biodiversidad y Biotecnología; Argentina
Fil: Salerno, Graciela Lidia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Biodiversidad y Biotecnología; Argentina. Fundación para Investigaciones Biológicas Aplicadas; Argentina
Fil: Echenique, Ricardo Omar. Universidad Nacional de La Plata; Argentina
Materia
CYLINDROSPEROPSIS
DOLICHOSPERMUM
GUIDANCE VALUES
HARMFUL ALGAE
MYCROCISTIS
MYCROCISTINS
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:11336/88287

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network_name_str CONICET Digital (CONICET)
spelling Bloom-forming cyanobacteria and cyanotoxins in Argentina: A growing health and environmental concernAguilera, AnabellaHaakonsson, SigneMartin, María VictoriaSalerno, Graciela LidiaEchenique, Ricardo OmarCYLINDROSPEROPSISDOLICHOSPERMUMGUIDANCE VALUESHARMFUL ALGAEMYCROCISTISMYCROCISTINShttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Toxic cyanobacterial blooms are a water quality issue worldwide whose incidence and severity are predicted to increase due to climate change and eutrophication. Argentina is not an exception to this trend, since those massive proliferations have increased in the last two decades as a consequence of water quality changes due to human activities. This work presents a thorough search and analysis of published literature on the occurrence of cyanobacterial blooms and cyanotoxins in Argentina. We retrieved 241 bloom events (1944?2014) covering 63 impacted water bodies, used either for recreational activities and/or drinking water supply. The highest incidence was concentrated in the central and eastern areas of the country (Chaco-Pampean Plain and Peripampean Sierras), the most densely populated regions, also highly impacted by agro-industrial activities. Intense blooms of Microcystis, Dolichospermum and Cylindrospermopsis species represent a potential hazard for both human beings and wild?life through oral ingestion and/or direct contact, although quantitative and systematic registers to estimate the extent of occurrence are still missing. Elevated microcystins concentrations, together with the presence of blooms of potential saxitoxin or anatoxin-a producers emphasize the need to increase monitoring of these toxins in drinking water supplies and recreational areas. The data presented are valuable for promoting the generation and implementation of guideline values and risk management frameworks at a national and regional scale.Fil: Aguilera, Anabella. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Biodiversidad y Biotecnología; ArgentinaFil: Haakonsson, Signe. Universidad de la República. Facultad de Ciencias; UruguayFil: Martin, María Victoria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Biodiversidad y Biotecnología; ArgentinaFil: Salerno, Graciela Lidia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Biodiversidad y Biotecnología; Argentina. Fundación para Investigaciones Biológicas Aplicadas; ArgentinaFil: Echenique, Ricardo Omar. Universidad Nacional de La Plata; ArgentinaElsevier Gmbh2018-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/88287Aguilera, Anabella; Haakonsson, Signe; Martin, María Victoria; Salerno, Graciela Lidia; Echenique, Ricardo Omar; Bloom-forming cyanobacteria and cyanotoxins in Argentina: A growing health and environmental concern; Elsevier Gmbh; Limnologica; 69; 1-2018; 103-1140075-9511CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0075951117300233info:eu-repo/semantics/altIdentifier/doi/10.1016/j.limno.2017.10.006info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:22:53Zoai:ri.conicet.gov.ar:11336/88287instacron: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:34982025-10-15 14:22:53.697CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Bloom-forming cyanobacteria and cyanotoxins in Argentina: A growing health and environmental concern
title Bloom-forming cyanobacteria and cyanotoxins in Argentina: A growing health and environmental concern
spellingShingle Bloom-forming cyanobacteria and cyanotoxins in Argentina: A growing health and environmental concern
Aguilera, Anabella
CYLINDROSPEROPSIS
DOLICHOSPERMUM
GUIDANCE VALUES
HARMFUL ALGAE
MYCROCISTIS
MYCROCISTINS
title_short Bloom-forming cyanobacteria and cyanotoxins in Argentina: A growing health and environmental concern
title_full Bloom-forming cyanobacteria and cyanotoxins in Argentina: A growing health and environmental concern
title_fullStr Bloom-forming cyanobacteria and cyanotoxins in Argentina: A growing health and environmental concern
title_full_unstemmed Bloom-forming cyanobacteria and cyanotoxins in Argentina: A growing health and environmental concern
title_sort Bloom-forming cyanobacteria and cyanotoxins in Argentina: A growing health and environmental concern
dc.creator.none.fl_str_mv Aguilera, Anabella
Haakonsson, Signe
Martin, María Victoria
Salerno, Graciela Lidia
Echenique, Ricardo Omar
author Aguilera, Anabella
author_facet Aguilera, Anabella
Haakonsson, Signe
Martin, María Victoria
Salerno, Graciela Lidia
Echenique, Ricardo Omar
author_role author
author2 Haakonsson, Signe
Martin, María Victoria
Salerno, Graciela Lidia
Echenique, Ricardo Omar
author2_role author
author
author
author
dc.subject.none.fl_str_mv CYLINDROSPEROPSIS
DOLICHOSPERMUM
GUIDANCE VALUES
HARMFUL ALGAE
MYCROCISTIS
MYCROCISTINS
topic CYLINDROSPEROPSIS
DOLICHOSPERMUM
GUIDANCE VALUES
HARMFUL ALGAE
MYCROCISTIS
MYCROCISTINS
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Toxic cyanobacterial blooms are a water quality issue worldwide whose incidence and severity are predicted to increase due to climate change and eutrophication. Argentina is not an exception to this trend, since those massive proliferations have increased in the last two decades as a consequence of water quality changes due to human activities. This work presents a thorough search and analysis of published literature on the occurrence of cyanobacterial blooms and cyanotoxins in Argentina. We retrieved 241 bloom events (1944?2014) covering 63 impacted water bodies, used either for recreational activities and/or drinking water supply. The highest incidence was concentrated in the central and eastern areas of the country (Chaco-Pampean Plain and Peripampean Sierras), the most densely populated regions, also highly impacted by agro-industrial activities. Intense blooms of Microcystis, Dolichospermum and Cylindrospermopsis species represent a potential hazard for both human beings and wild?life through oral ingestion and/or direct contact, although quantitative and systematic registers to estimate the extent of occurrence are still missing. Elevated microcystins concentrations, together with the presence of blooms of potential saxitoxin or anatoxin-a producers emphasize the need to increase monitoring of these toxins in drinking water supplies and recreational areas. The data presented are valuable for promoting the generation and implementation of guideline values and risk management frameworks at a national and regional scale.
Fil: Aguilera, Anabella. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Biodiversidad y Biotecnología; Argentina
Fil: Haakonsson, Signe. Universidad de la República. Facultad de Ciencias; Uruguay
Fil: Martin, María Victoria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Biodiversidad y Biotecnología; Argentina
Fil: Salerno, Graciela Lidia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Biodiversidad y Biotecnología; Argentina. Fundación para Investigaciones Biológicas Aplicadas; Argentina
Fil: Echenique, Ricardo Omar. Universidad Nacional de La Plata; Argentina
description Toxic cyanobacterial blooms are a water quality issue worldwide whose incidence and severity are predicted to increase due to climate change and eutrophication. Argentina is not an exception to this trend, since those massive proliferations have increased in the last two decades as a consequence of water quality changes due to human activities. This work presents a thorough search and analysis of published literature on the occurrence of cyanobacterial blooms and cyanotoxins in Argentina. We retrieved 241 bloom events (1944?2014) covering 63 impacted water bodies, used either for recreational activities and/or drinking water supply. The highest incidence was concentrated in the central and eastern areas of the country (Chaco-Pampean Plain and Peripampean Sierras), the most densely populated regions, also highly impacted by agro-industrial activities. Intense blooms of Microcystis, Dolichospermum and Cylindrospermopsis species represent a potential hazard for both human beings and wild?life through oral ingestion and/or direct contact, although quantitative and systematic registers to estimate the extent of occurrence are still missing. Elevated microcystins concentrations, together with the presence of blooms of potential saxitoxin or anatoxin-a producers emphasize the need to increase monitoring of these toxins in drinking water supplies and recreational areas. The data presented are valuable for promoting the generation and implementation of guideline values and risk management frameworks at a national and regional scale.
publishDate 2018
dc.date.none.fl_str_mv 2018-01
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/11336/88287
Aguilera, Anabella; Haakonsson, Signe; Martin, María Victoria; Salerno, Graciela Lidia; Echenique, Ricardo Omar; Bloom-forming cyanobacteria and cyanotoxins in Argentina: A growing health and environmental concern; Elsevier Gmbh; Limnologica; 69; 1-2018; 103-114
0075-9511
CONICET Digital
CONICET
url http://hdl.handle.net/11336/88287
identifier_str_mv Aguilera, Anabella; Haakonsson, Signe; Martin, María Victoria; Salerno, Graciela Lidia; Echenique, Ricardo Omar; Bloom-forming cyanobacteria and cyanotoxins in Argentina: A growing health and environmental concern; Elsevier Gmbh; Limnologica; 69; 1-2018; 103-114
0075-9511
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://www.sciencedirect.com/science/article/pii/S0075951117300233
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.limno.2017.10.006
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 Gmbh
publisher.none.fl_str_mv Elsevier Gmbh
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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