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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
26/03/2022 |
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Actualizado : |
26/03/2022 |
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Tipo de producción científica : |
Abstracts/Resúmenes |
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Autor : |
CIUFFO, C.; ARÉVALO, A.P.; GARCIA, F.; PERDOMO, T.; CRISPO, M.; GIANNITTI, F.; BUSCHIAZZO, A.; ZARANTONELLI, L. |
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Afiliación : |
CAMILA CIUFFO, Unidad Mixta UMPI, Institut Pasteur Montevideo + INIA, Montevideo, Uruguay; ANA PAULA ARÉVALO, Unidad de Biotecnología en Animales de Laboratorio, Institut Pasteur de Montevideo, Montevideo, Uruguay.; FEDERICO GARCIA SUAREZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; TERESITA YISELL PERDOMO TORRES, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARTINA CRISPO, Unidad de Biotecnología en Animales de Laboratorio, Institut Pasteur de Montevideo, Montevideo, Uruguay.; FEDERICO GIANNITTI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ALEJANDRO BUSCHIAZZO, Laboratorio de Microbiología Molecular y Estructural, Institut Pasteur de Montevideo, Montevideo, Uruguay.; LETICIA ZARANTONELLI, Unidad Mixta UMPI, Institut Pasteur Montevideo + INIA, Montevideo, Uruguay; Laboratorio de Microbiología Molecular y Estructural, Institut Pasteur de Montevideo, Montevideo, Uruguay. |
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Título : |
Estudio de la capacidad infectiva, colonización renal e inmunogenicidad de Leptospira interrogans serogrupo Pomona serovar Kennewicki en un modelo murino sub-letal y crónico. [abstract]. |
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Complemento del título : |
Sub-área 4: Patogenia, virulencia y resistencia. |
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Fecha de publicación : |
2021 |
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Fuente / Imprenta : |
In: Anais III Consensos Latinoamericanos em Leptospirose Animal. Nov 30-Dic 02, 2021 (evento online). |
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Idioma : |
Español |
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Contenido : |
En Uruguay, Leptospira interrogans sg Pomona sv Kennewicki es la variante más frecuentemente aislada en bovinos. También ha sido identificada en brotes de leptospirosis en ovinos y en jabalíes (Sus scrofa), así como en humanos, lo cual sugiere fuertemente la transmisión zoonótica. El objetivo de este estudio fue evaluar atributos de virulencia de L. interrogans sg Pomona sv Kennewicki en un modelo murino, mimetizando una vía de infección natural. |
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Palabras claves : |
Leptospira interrogans; PLATAFORMA DE SALUD ANIMAL. |
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Thesagro : |
LEPTOSPIROSIS. |
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Asunto categoría : |
L73 Enfermedades de los animales |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/16360/1/Estudio-de-la-capacidad-infectiva-colonizacion-renal-e-inmunogenicidad-de-Leptospira-interrogans-abstract-2021.pdf
https://www.faculdadeinove.me/3clla/edicoes/iiiclla/anais
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Marc : |
LEADER 01295nam a2200229 a 4500
001 1062919
005 2022-03-26
008 2021 bl uuuu u01u1 u #d
100 1 $aCIUFFO, C.
245 $aEstudio de la capacidad infectiva, colonización renal e inmunogenicidad de Leptospira interrogans serogrupo Pomona serovar Kennewicki en un modelo murino sub-letal y crónico. [abstract].$h[electronic resource]
260 $aIn: Anais III Consensos Latinoamericanos em Leptospirose Animal. Nov 30-Dic 02, 2021 (evento online).$c2021
520 $aEn Uruguay, Leptospira interrogans sg Pomona sv Kennewicki es la variante más frecuentemente aislada en bovinos. También ha sido identificada en brotes de leptospirosis en ovinos y en jabalíes (Sus scrofa), así como en humanos, lo cual sugiere fuertemente la transmisión zoonótica. El objetivo de este estudio fue evaluar atributos de virulencia de L. interrogans sg Pomona sv Kennewicki en un modelo murino, mimetizando una vía de infección natural.
650 $aLEPTOSPIROSIS
653 $aLeptospira interrogans
653 $aPLATAFORMA DE SALUD ANIMAL
700 1 $aARÉVALO, A.P.
700 1 $aGARCIA, F.
700 1 $aPERDOMO, T.
700 1 $aCRISPO, M.
700 1 $aGIANNITTI, F.
700 1 $aBUSCHIAZZO, A.
700 1 $aZARANTONELLI, L.
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Registro original : |
INIA Las Brujas (LB) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
17/10/2014 |
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Actualizado : |
03/10/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
B - 2 |
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Autor : |
KALPOKAS, I.; PERDIGON, F.; RIVERO, R.; TALMON, M.; SARTORE, I.; VIÑOLES, C. |
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Afiliación : |
CAROLINA VIÑOLES GIL, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay. |
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Título : |
Effect of a povidone-iodine intrauterine infusion on progesterone levels and endometrial steroid receptor expression in mares. |
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Fecha de publicación : |
2010 |
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Fuente / Imprenta : |
Acta Veterinaria Scandinavica, 2010, v.52, No.1, p.66-73. OPEN ACCESS |
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ISSN : |
0044-605X |
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DOI : |
10.1186/1751-0147-52-66 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received: 15 August 2010 / Accepted: 16 December 2010 / Published: 16 December 2010. |
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Contenido : |
BACKGROUND.
Intrauterine infusions have been widely used for the treatment of endometritis in the mare. Nevertheless, their consequences on endocrine and endometrial molecular aspects are unknown. We studied the effect of a 1% povidone-iodine solution intrauterine infusion on progesterone levels, endometrial histology and estrogen (ERα) and progesterone (PR) receptor distribution by immunohistochemistry.Methods: Fourteen healthy mares were used in this study. Estruses were synchronized and seven mares were treated with intrauterine infusions at days 0 and 2 post ovulation of two consecutive estrous cycles. Uterine biopsy samples were taken on days 6 and 15 post ovulation.Results: The treatment did not induce an inflammatory response indicating endometritis, neither affected the ERα. However, it reduced the percentage of PR positive cells (PPC) on day 6 (deep glandular epithelium, control: 95.7 vs. infused: 61.5, P < 0.05). Treated mares tended to have lower progesterone levels on day 2 (3.9 ng/ml vs. 6.6 ng/ml, P = 0.07), and higher levels on day 15 compared with controls (4.4 ng/ml vs. 1.3 ng/ml, P = 0.07).Conclusion: a 1% povidone-iodine infusion during days 0 and 2 post ovulation in healthy mares did not induce histological changes indicating endometritis, but altered progesterone concentrations and reduced the expression of endometrial PR at day 6 without affecting the ERα. These changes could reduce embryo survival.
© 2010 Kalpokas et al; licensee BioMed Central Ltd. MenosBACKGROUND.
Intrauterine infusions have been widely used for the treatment of endometritis in the mare. Nevertheless, their consequences on endocrine and endometrial molecular aspects are unknown. We studied the effect of a 1% povidone-iodine solution intrauterine infusion on progesterone levels, endometrial histology and estrogen (ERα) and progesterone (PR) receptor distribution by immunohistochemistry.Methods: Fourteen healthy mares were used in this study. Estruses were synchronized and seven mares were treated with intrauterine infusions at days 0 and 2 post ovulation of two consecutive estrous cycles. Uterine biopsy samples were taken on days 6 and 15 post ovulation.Results: The treatment did not induce an inflammatory response indicating endometritis, neither affected the ERα. However, it reduced the percentage of PR positive cells (PPC) on day 6 (deep glandular epithelium, control: 95.7 vs. infused: 61.5, P < 0.05). Treated mares tended to have lower progesterone levels on day 2 (3.9 ng/ml vs. 6.6 ng/ml, P = 0.07), and higher levels on day 15 compared with controls (4.4 ng/ml vs. 1.3 ng/ml, P = 0.07).Conclusion: a 1% povidone-iodine infusion during days 0 and 2 post ovulation in healthy mares did not induce histological changes indicating endometritis, but altered progesterone concentrations and reduced the expression of endometrial PR at day 6 without affecting the ERα. These changes could reduce embryo survival.
© 2010 Kalpokas et al; licensee BioMe... Presentar Todo |
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Palabras claves : |
ANIMAL DISEASE. |
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Thesagro : |
AGENTES INFECCIOSOS; ENDOMETRITIS; ENFERMEDADES DE LOS ANIMALES. |
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Asunto categoría : |
L73 Enfermedades de los animales |
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URL : |
http://www.actavetscand.com/content/52/1/66
http://www.ainfo.inia.uy/digital/bitstream/item/3575/1/Vinoles-C.-2010.-Acta-Veterinaria-Scandinavica-v.521-p.66.pdf
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Marc : |
LEADER 02425naa a2200265 a 4500
001 1051173
005 2019-10-03
008 2010 bl uuuu u00u1 u #d
022 $a0044-605X
024 7 $a10.1186/1751-0147-52-66$2DOI
100 1 $aKALPOKAS, I.
245 $aEffect of a povidone-iodine intrauterine infusion on progesterone levels and endometrial steroid receptor expression in mares.$h[electronic resource]
260 $c2010
500 $aArticle history: Received: 15 August 2010 / Accepted: 16 December 2010 / Published: 16 December 2010.
520 $aBACKGROUND. Intrauterine infusions have been widely used for the treatment of endometritis in the mare. Nevertheless, their consequences on endocrine and endometrial molecular aspects are unknown. We studied the effect of a 1% povidone-iodine solution intrauterine infusion on progesterone levels, endometrial histology and estrogen (ERα) and progesterone (PR) receptor distribution by immunohistochemistry.Methods: Fourteen healthy mares were used in this study. Estruses were synchronized and seven mares were treated with intrauterine infusions at days 0 and 2 post ovulation of two consecutive estrous cycles. Uterine biopsy samples were taken on days 6 and 15 post ovulation.Results: The treatment did not induce an inflammatory response indicating endometritis, neither affected the ERα. However, it reduced the percentage of PR positive cells (PPC) on day 6 (deep glandular epithelium, control: 95.7 vs. infused: 61.5, P < 0.05). Treated mares tended to have lower progesterone levels on day 2 (3.9 ng/ml vs. 6.6 ng/ml, P = 0.07), and higher levels on day 15 compared with controls (4.4 ng/ml vs. 1.3 ng/ml, P = 0.07).Conclusion: a 1% povidone-iodine infusion during days 0 and 2 post ovulation in healthy mares did not induce histological changes indicating endometritis, but altered progesterone concentrations and reduced the expression of endometrial PR at day 6 without affecting the ERα. These changes could reduce embryo survival. © 2010 Kalpokas et al; licensee BioMed Central Ltd.
650 $aAGENTES INFECCIOSOS
650 $aENDOMETRITIS
650 $aENFERMEDADES DE LOS ANIMALES
653 $aANIMAL DISEASE
700 1 $aPERDIGON, F.
700 1 $aRIVERO, R.
700 1 $aTALMON, M.
700 1 $aSARTORE, I.
700 1 $aVIÑOLES, C.
773 $tActa Veterinaria Scandinavica, 2010$gv.52, No.1, p.66-73. OPEN ACCESS
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