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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
Fecha : |
01/11/2018 |
Actualizado : |
07/11/2018 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
ZARANTONELLI, L.; SUANES, A.; MENY, P.; BURONI, F.; SALVARREY,X.; BRIANO , C.; ASHFIELD, N.; SILVEIRA, C.S.; DUTRA, F.; EASTON, C.; FRAGA, M.; GIANNITTI, F.; HAMOND, C.; MACÍAS-RIOSECO, M.; MENÉNDEZ, C.; MORTOLA, A.; PICARDEAU, M. |
Afiliación : |
LETICIA ZARANTONELLI, Laboratorio de Microbiología Molecular y Estructural, Institut Pasteur de Montevideo, Uruguay.; Unidad Mixta UMPI, Institut Pasteur de Montevideo; INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay.; ALEJANDRA SUANES, Departamento de Bacteriología, División Laboratorios Veterinarios "Miguel C. Rubino" Sede Central, Ministerio de Ganadería, Agricultura y Pesca, Uruguay.; PAULINA MENY, Departamento de Bacteriología y Virología, Instituto de Higiene, Facultad de Medicina, Universidad de la República, Uruguay.; FLORENCIA BURONI, División Laboratorios Veterinarios "Miguel C. Rubino" Laboratorio Regional Noroeste, Ministerio de Ganadería, Agricultura y Pesca, Uruguay.; XIMENA SALVARREY, Departamento de Bacteriología, División Laboratorios Veterinarios "Miguel C. Rubino". Sede Central, Ministerio de Ganadería, Agricultura y Pesca, Uruguay .; CAROLINA BRIANO, Departamento de Bacteriología, División Laboratorios Veterinarios "Miguel C. Rubino" Sede Central, Ministerio de Ganadería, Agricultura y Pesca, Uruguay .; NATALIA ASHFIELD4, Departamento de Bacteriología y Virologí, Instituto de Higiene, Facultad de Medicina, Universidad de la República, Uruguay.; CAROLINE DA SILVA SILVEIRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FERNANDO DUTRA, División Laboratorios Veterinarios "Miguel C. Rubino". Laboratorio Regional Este, Ministerio de Ganadería, Agricultura y Pesca, Uruguay.; CRISTINA EASTON, Departamento de Bacteriología, División Laboratorios Veterinarios "Miguel C. Rubino" Sede Central, Ministerio de Ganadería, Agricultura y Pesca, Uruguay.; MARTIN FRAGA COTELO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FEDERICO GIANNITTI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CAMILA HAMOND, Unidad Mixta UMPI, Institut Pasteur de Montevideo ; INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MELISSA MACÍAS RIOSECO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CLARA MENÉNDEZ, Departamento de Bacteriología y Virología, Instituto de Higiene, Facultad de Medicina, Universidad de la República, Uruguay.; ALBERTO MORTOLA, Departamento de Bacteriología, División Laboratorios Veterinarios "Miguel C. Rubino" Sede Central, Ministerio de Ganadería, Agricultura y Pesca, Uruguay.; MATHIEU PICARDEAU, Institut Pasteur de Montevideo, Uruguay. / Institut Pasteur, France. |
Título : |
Isolation of pathogenic Leptospira strains from naturally infected cattle in Uruguay reveals high serovar diversity, and uncovers a relevant risk for human leptospirosis. |
Fecha de publicación : |
2018 |
Fuente / Imprenta : |
PLoS Neglected Tropical Diseases, September 2018, vol. 12, Issue 9, Article number e0006694. OPEN ACCESS. |
DOI : |
10.1371/journal.pntd.0006694 |
Idioma : |
Inglés |
Notas : |
Article History: Received: February 8, 2018; Accepted: July 16, 2018; Published: September 13, 2018. |
Contenido : |
Abstract:
Leptospirosis is a neglected zoonosis with worldwide distribution. The causative agents are spirochete bacteria of the Leptospira genus, displaying huge diversity of serovars, the identity of which is critical for effective diagnosis and vaccination purposes. Among many other mammalian species, Leptospira infects cattle, eliciting acute signs in calves, and chronic disease in adult animals often leading to abortions. In South America, and including in Uruguay, beef and dairy export are leading sources of national income. Despite the importance of bovine health, food safety, and bovine-related dissemination of leptospirosis to humans, extremely limited information is available as to the identity of Leptospira species and serovars infecting cattle in Uruguay and the South American subcontinent. Here we report a multicentric 3-year study resulting in the isolation and detailed characterization of 40 strains of Leptospira spp. obtained from infected cattle. Combined serologic and molecular typing identified these isolates as L. interrogans serogroup Pomona serovar Kennewicki (20 strains), L. interrogans serogroup Canicola serovar Canicola (1 strain), L. borgpetersenii serogroup Sejroe serovar Hardjo (10 strains) and L. noguchii (9 strains). The latter showed remarkable phenotypic and genetic variability, belonging to 6 distinct serogroups, including 3 that did not react with a large panel of reference serogrouping antisera. Approximately 20% of cattle sampled in the field were found to be shedding pathogenic Leptospira in their urine, uncovering a threat for public health that is being largely neglected. The two L. interrogans serovars that we isolated from cattle displayed identical genetic signatures to those of human isolates that had previously been obtained from leptospirosis patients. This report of local Leptospira strains shall improve diagnostic tools and the understanding of leptospirosis epidemiology in South America. These strains could also be used as new components within bacterin vaccines to protect against the pathogenic Leptospira strains that are actually circulating, a direct measure to reduce the risk of human leptospirosis.
© 2018 Zarantonelli et al. http://creativecommons.org/licenses/by/4.0/. MenosAbstract:
Leptospirosis is a neglected zoonosis with worldwide distribution. The causative agents are spirochete bacteria of the Leptospira genus, displaying huge diversity of serovars, the identity of which is critical for effective diagnosis and vaccination purposes. Among many other mammalian species, Leptospira infects cattle, eliciting acute signs in calves, and chronic disease in adult animals often leading to abortions. In South America, and including in Uruguay, beef and dairy export are leading sources of national income. Despite the importance of bovine health, food safety, and bovine-related dissemination of leptospirosis to humans, extremely limited information is available as to the identity of Leptospira species and serovars infecting cattle in Uruguay and the South American subcontinent. Here we report a multicentric 3-year study resulting in the isolation and detailed characterization of 40 strains of Leptospira spp. obtained from infected cattle. Combined serologic and molecular typing identified these isolates as L. interrogans serogroup Pomona serovar Kennewicki (20 strains), L. interrogans serogroup Canicola serovar Canicola (1 strain), L. borgpetersenii serogroup Sejroe serovar Hardjo (10 strains) and L. noguchii (9 strains). The latter showed remarkable phenotypic and genetic variability, belonging to 6 distinct serogroups, including 3 that did not react with a large panel of reference serogrouping antisera. Approximately 20% of cattle sampled in the fi... Presentar Todo |
Palabras claves : |
SALUD ANIMAL. |
Thesagro : |
LEPTOSPIRA; LEPTOSPIROSIS. |
Asunto categoría : |
-- |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/11772/1/Zarantonelli-2018-Isolation-of-pathogenic-leptospira-1.pdf
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Marc : |
LEADER 03472naa a2200373 a 4500 001 1059268 005 2018-11-07 008 2018 bl uuuu u00u1 u #d 024 7 $a10.1371/journal.pntd.0006694$2DOI 100 1 $aZARANTONELLI, L. 245 $aIsolation of pathogenic Leptospira strains from naturally infected cattle in Uruguay reveals high serovar diversity, and uncovers a relevant risk for human leptospirosis. 260 $c2018 500 $aArticle History: Received: February 8, 2018; Accepted: July 16, 2018; Published: September 13, 2018. 520 $aAbstract: Leptospirosis is a neglected zoonosis with worldwide distribution. The causative agents are spirochete bacteria of the Leptospira genus, displaying huge diversity of serovars, the identity of which is critical for effective diagnosis and vaccination purposes. Among many other mammalian species, Leptospira infects cattle, eliciting acute signs in calves, and chronic disease in adult animals often leading to abortions. In South America, and including in Uruguay, beef and dairy export are leading sources of national income. Despite the importance of bovine health, food safety, and bovine-related dissemination of leptospirosis to humans, extremely limited information is available as to the identity of Leptospira species and serovars infecting cattle in Uruguay and the South American subcontinent. Here we report a multicentric 3-year study resulting in the isolation and detailed characterization of 40 strains of Leptospira spp. obtained from infected cattle. Combined serologic and molecular typing identified these isolates as L. interrogans serogroup Pomona serovar Kennewicki (20 strains), L. interrogans serogroup Canicola serovar Canicola (1 strain), L. borgpetersenii serogroup Sejroe serovar Hardjo (10 strains) and L. noguchii (9 strains). The latter showed remarkable phenotypic and genetic variability, belonging to 6 distinct serogroups, including 3 that did not react with a large panel of reference serogrouping antisera. Approximately 20% of cattle sampled in the field were found to be shedding pathogenic Leptospira in their urine, uncovering a threat for public health that is being largely neglected. The two L. interrogans serovars that we isolated from cattle displayed identical genetic signatures to those of human isolates that had previously been obtained from leptospirosis patients. This report of local Leptospira strains shall improve diagnostic tools and the understanding of leptospirosis epidemiology in South America. These strains could also be used as new components within bacterin vaccines to protect against the pathogenic Leptospira strains that are actually circulating, a direct measure to reduce the risk of human leptospirosis. © 2018 Zarantonelli et al. http://creativecommons.org/licenses/by/4.0/. 650 $aLEPTOSPIRA 650 $aLEPTOSPIROSIS 653 $aSALUD ANIMAL 700 1 $aSUANES, A. 700 1 $aMENY, P. 700 1 $aBURONI, F. 700 1 $aSALVARREY,X. 700 1 $aBRIANO , C. 700 1 $aASHFIELD, N. 700 1 $aSILVEIRA, C.S. 700 1 $aDUTRA, F. 700 1 $aEASTON, C. 700 1 $aFRAGA, M. 700 1 $aGIANNITTI, F. 700 1 $aHAMOND, C. 700 1 $aMACÍAS-RIOSECO, M. 700 1 $aMENÉNDEZ, C. 700 1 $aMORTOLA, A. 700 1 $aPICARDEAU, M. 773 $tPLoS Neglected Tropical Diseases, September 2018, vol. 12, Issue 9, Article number e0006694. OPEN ACCESS.
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INIA La Estanzuela (LE) |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
Fecha actual : |
10/03/2020 |
Actualizado : |
06/04/2021 |
Tipo de producción científica : |
Documentos |
Autor : |
INIA (INSTITUTO NACIONAL DE INVESTIGACIÓN AGROPECUARIA); INASE (INSTITUTO NACIONAL DE SEMILLAS). |
Título : |
Resultados experimentales de la evaluación nacional de cultivares de trigo ciclo largo: período 2019. |
Fecha de publicación : |
2020 |
Fuente / Imprenta : |
Montevideo (UY): INASE ; INIA, 2020. |
Páginas : |
35 p. |
Idioma : |
Español |
Notas : |
Editado por el Equipo de Evaluación de Cultivares. Impreso por Unidad de Comunicación y Transferencia de Tecnología INIA La Estanzuela. Convenio INASE-INIA. EQUIPO DE TRABAJO: INIA:Evaluación de Cultivares-Ing. Agr. (PhD.) Marina Castro. Ing. Agr. Santiago Manasliski-Ensayos regionales Young. Téc. Sist. Int. Gan. Ximena Morales-Asistente de Investigación-Beatriz Castro-Valeria Cardozo,Asistentes de Información y Proc. de datos Protección Vegetal:Ing. Agr. (Ph.D.) Silvia Pereyra (Fitopatología)-Ing. Agr. (Ph.D.) Silvia Germán (Mej. por resistencia)-Tec. Agrop. Richard García (Mej. por resistencia)-Tec. Lech. Néstor González (Fitopatología). Unidad de Comunicación y Transferencia de Tecnología:Ing. Agr. (M.Sc.) Ernesto Restaino, Sebastián Bogliacino (Asistente de UCTT). SOCIEDAD RURAL DE RÍO NEGRO:
Ing. Agr. Virginia Mailhos (Gerente), Ing. Agr. (MBA) Donald Chalkling, Martha Roth. INASE:Área Evaluación y Registro de Cultivares : Ing. Agr. Daniel Bayce Director Ejecutivo Ing. Agr. (M.Sc.) Virginia Olivieri. Responsable de ensayos: Ing. Agr. (M.Sc.) Federico Boschi Ing. Agr. (M.Sc.) Sebastián Moure Ing. Agr. Constanza Tarán Téc. Agrop. Gustavo Giribaldi . Área Laboratorio de Calidad de Semillas: Lic. Bioq. (Ph.D.) Vanessa Sosa Gerente Ing. Agr. Ana Tardáguila .Analista Fabián Makowski ,Analista Mónica Rojas, Analista Laura Tellechea, Analista Ana Alfaro, Área Administración; Carolina Barbieri ,Ana Cáceres |
Thesagro : |
EVALUACION DE CULTIVARES; TRIGO. |
Asunto categoría : |
F01 Cultivo |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/14298/1/PubTrigoLargoPeriodo2019.pdf
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Marc : |
LEADER 02007nam a2200157 a 4500 001 1060909 005 2021-04-06 008 2020 bl uuuu u0uu1 u #d 100 1 $aINIA (INSTITUTO NACIONAL DE INVESTIGACIÓN AGROPECUARIA) 245 $aResultados experimentales de la evaluación nacional de cultivares de trigo ciclo largo$bperíodo 2019.$h[electronic resource] 260 $aMontevideo (UY): INASE ; INIA$c2020 300 $a35 p. 500 $aEditado por el Equipo de Evaluación de Cultivares. Impreso por Unidad de Comunicación y Transferencia de Tecnología INIA La Estanzuela. Convenio INASE-INIA. EQUIPO DE TRABAJO: INIA:Evaluación de Cultivares-Ing. Agr. (PhD.) Marina Castro. Ing. Agr. Santiago Manasliski-Ensayos regionales Young. Téc. Sist. Int. Gan. Ximena Morales-Asistente de Investigación-Beatriz Castro-Valeria Cardozo,Asistentes de Información y Proc. de datos Protección Vegetal:Ing. Agr. (Ph.D.) Silvia Pereyra (Fitopatología)-Ing. Agr. (Ph.D.) Silvia Germán (Mej. por resistencia)-Tec. Agrop. Richard García (Mej. por resistencia)-Tec. Lech. Néstor González (Fitopatología). Unidad de Comunicación y Transferencia de Tecnología:Ing. Agr. (M.Sc.) Ernesto Restaino, Sebastián Bogliacino (Asistente de UCTT). SOCIEDAD RURAL DE RÍO NEGRO: Ing. Agr. Virginia Mailhos (Gerente), Ing. Agr. (MBA) Donald Chalkling, Martha Roth. INASE:Área Evaluación y Registro de Cultivares : Ing. Agr. Daniel Bayce Director Ejecutivo Ing. Agr. (M.Sc.) Virginia Olivieri. Responsable de ensayos: Ing. Agr. (M.Sc.) Federico Boschi Ing. Agr. (M.Sc.) Sebastián Moure Ing. Agr. Constanza Tarán Téc. Agrop. Gustavo Giribaldi . Área Laboratorio de Calidad de Semillas: Lic. Bioq. (Ph.D.) Vanessa Sosa Gerente Ing. Agr. Ana Tardáguila .Analista Fabián Makowski ,Analista Mónica Rojas, Analista Laura Tellechea, Analista Ana Alfaro, Área Administración; Carolina Barbieri ,Ana Cáceres 650 $aEVALUACION DE CULTIVARES 650 $aTRIGO 700 1 $aINASE (INSTITUTO NACIONAL DE SEMILLAS).
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