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 | Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela; INIA Las Brujas. |
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Fecha : |
22/07/2018 |
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Actualizado : |
09/10/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
SILVEIRA, C.S.; CESAR, D.; KEATING, M.K.; DELEON-CARNES, M.; ARMIÉN, A.; LUHERS, M.; RIET-CORREA, F.; GIANNITTI, F. |
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Afiliación : |
CAROLINE DA SILVA SILVEIRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; DEBORAH CESAR, Private Practice, Uruguay; M. KELLY KEATING, Centers for Disease Control and Prevention, Atlanta, GA, USA; MARLENE DELEON-CARNES, Centers for Disease Control and Prevention, Atlanta, GA, USA; ANÍBAL ARMIÉN, Universidad de Minnesota; MARTÍN LUHERS, Universidad de la República (UdelaR); FRANKLIN RIET-CORREA AMARAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FEDERICO GIANNITTI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
A case of prototheca zopfii genotype 1 infection in a dog (Canis lupus familiaris). |
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Complemento del título : |
Case Report. |
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Fecha de publicación : |
2018 |
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Fuente / Imprenta : |
Mycopathologia, June 2018. [First Online] |
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ISSN : |
0301-486X / Online: 1573-0832 |
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DOI : |
10.1007/s11046-018-0274-5 |
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Idioma : |
Inglés |
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Notas : |
Article history: First Online: 06 June 2018. |
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Contenido : |
ABSTRACT.
Protothecosis is a rare disease caused by environmental algae of the genus Prototheca. These are saprophytic, non-photosynthetic, aerobic, colorless algae that belong to the Chlorellaceae family. Seven different species have been described. Prototheca zopfii genotype 2 and P. wickerhamii are most commonly involved in pathogenic infections in humans and animals. The objective of this work is to describe, for the first time, a case of protothecosis caused by P. zopfii genotype 1 in a dog. The dog, a 4-year-old mix bred male, was presented to a veterinary clinic in Montevideo, Uruguay, with multiple skin nodules, one of which was excised by surgical biopsy. The sample was examined histologically and processed by PCR, DNA sequencing, and restriction fragments length polymorphisms for the detection and genotyping of P. zopfii. In addition, transmission electron microscopy and scanning electron microscopy were performed. Histology showed severe ulcerative granulomatous dermatitis and panniculitis with myriads of pleomorphic algae. Algal cells were 4?17 µm in size, with an amphophilic, 2?4-µm-thick wall frequently surrounded by a clear halo, contained flocculant material and a deeply basophilic nucleus, and internal septae with daughter cells (endospores) consistent with endosporulation. Ultrastructurally, algal cells/endospores at different stages of development were found within parasitophorous vacuoles in macrophages. Prototheca zopfii genotype 1 was identified by molecular testing, confirming the etiologic diagnosis of protothecosis. © Springer MenosABSTRACT.
Protothecosis is a rare disease caused by environmental algae of the genus Prototheca. These are saprophytic, non-photosynthetic, aerobic, colorless algae that belong to the Chlorellaceae family. Seven different species have been described. Prototheca zopfii genotype 2 and P. wickerhamii are most commonly involved in pathogenic infections in humans and animals. The objective of this work is to describe, for the first time, a case of protothecosis caused by P. zopfii genotype 1 in a dog. The dog, a 4-year-old mix bred male, was presented to a veterinary clinic in Montevideo, Uruguay, with multiple skin nodules, one of which was excised by surgical biopsy. The sample was examined histologically and processed by PCR, DNA sequencing, and restriction fragments length polymorphisms for the detection and genotyping of P. zopfii. In addition, transmission electron microscopy and scanning electron microscopy were performed. Histology showed severe ulcerative granulomatous dermatitis and panniculitis with myriads of pleomorphic algae. Algal cells were 4?17 µm in size, with an amphophilic, 2?4-µm-thick wall frequently surrounded by a clear halo, contained flocculant material and a deeply basophilic nucleus, and internal septae with daughter cells (endospores) consistent with endosporulation. Ultrastructurally, algal cells/endospores at different stages of development were found within parasitophorous vacuoles in macrophages. Prototheca zopfii genotype 1 was identified by mol... Presentar Todo |
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Palabras claves : |
Algal diseases; Algal infection; Dog; ENFERMEDADES CAUSADAS POR ALGAS; Genotypic characterization; PLATAFORMA SALUD ANIMAL; PROTOTECOSIS; Protothecosis; SOUTH AMERICA. |
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Thesagro : |
ENFERMEDADES INFECCIOSAS; PERRO; SUD AMERICA. |
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Asunto categoría : |
--
L73 Enfermedades de los animales |
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Marc : |
LEADER 02685naa a2200385 a 4500
001 1058833
005 2019-10-09
008 2018 bl uuuu u00u1 u #d
022 $a0301-486X / Online: 1573-0832
024 7 $a10.1007/s11046-018-0274-5$2DOI
100 1 $aSILVEIRA, C.S.
245 $aA case of prototheca zopfii genotype 1 infection in a dog (Canis lupus familiaris).
260 $c2018
500 $aArticle history: First Online: 06 June 2018.
520 $aABSTRACT. Protothecosis is a rare disease caused by environmental algae of the genus Prototheca. These are saprophytic, non-photosynthetic, aerobic, colorless algae that belong to the Chlorellaceae family. Seven different species have been described. Prototheca zopfii genotype 2 and P. wickerhamii are most commonly involved in pathogenic infections in humans and animals. The objective of this work is to describe, for the first time, a case of protothecosis caused by P. zopfii genotype 1 in a dog. The dog, a 4-year-old mix bred male, was presented to a veterinary clinic in Montevideo, Uruguay, with multiple skin nodules, one of which was excised by surgical biopsy. The sample was examined histologically and processed by PCR, DNA sequencing, and restriction fragments length polymorphisms for the detection and genotyping of P. zopfii. In addition, transmission electron microscopy and scanning electron microscopy were performed. Histology showed severe ulcerative granulomatous dermatitis and panniculitis with myriads of pleomorphic algae. Algal cells were 4?17 µm in size, with an amphophilic, 2?4-µm-thick wall frequently surrounded by a clear halo, contained flocculant material and a deeply basophilic nucleus, and internal septae with daughter cells (endospores) consistent with endosporulation. Ultrastructurally, algal cells/endospores at different stages of development were found within parasitophorous vacuoles in macrophages. Prototheca zopfii genotype 1 was identified by molecular testing, confirming the etiologic diagnosis of protothecosis. © Springer
650 $aENFERMEDADES INFECCIOSAS
650 $aPERRO
650 $aSUD AMERICA
653 $aAlgal diseases
653 $aAlgal infection
653 $aDog
653 $aENFERMEDADES CAUSADAS POR ALGAS
653 $aGenotypic characterization
653 $aPLATAFORMA SALUD ANIMAL
653 $aPROTOTECOSIS
653 $aProtothecosis
653 $aSOUTH AMERICA
700 1 $aCESAR, D.
700 1 $aKEATING, M.K.
700 1 $aDELEON-CARNES, M.
700 1 $aARMIÉN, A.
700 1 $aLUHERS, M.
700 1 $aRIET-CORREA, F.
700 1 $aGIANNITTI, F.
773 $tMycopathologia, June 2018. [First Online]
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Registro original : |
INIA Las Brujas (LB) |
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| 41. |  | DELPIAZZO, R.; BARCELLOS, M.; BARROS, S.; BENTANCOR, L.; FRAGA, M.; GIL, J.; IRAOLA, G.; MORSELLA, C.; PAOLICCHI, F.; PÉREZ, R.; RIET-CORREA, F.; SANGUINETTI, M.; SILVA, A.; SILVEIRA, C.S.; CALLEROS, L. Accurate and fast identification of Campylobacter fetus in bulls by real-time PCR targeting a 16S rRNA gene sequence. Veterinary and Animal Science, January 2021, vol.11 no. 100165, 5 p. OPEN ACCESS. Doi: https://doi.org/10.1016/j.vas.2020.100163 Article history: Received 21 October 2020 / Received in revised form 20 December 2020 / Accepted 22 December 2020 / available online 24 December 2020.
Corresponding author: laurabet@higiene.edu.uy| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA Treinta y Tres. |
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| 42. | | MACÍAS-RIOSECO, M.; SILVEIRA, C.S.; FRAGA, M.; CASAUX, M.L.; CABRERA, A.; FRANCIA, M.E.; REBOLLO, C.; MAYA, L.; ZARANTONELLI, L.; SUANES, A.; COLINA, R.; BUSCHIAZZO, A.; GIANNITTI, F.; RIET-CORREA, F. Causes of abortion in dairy cows in Uruguay. [Causas de aborto em bovinos de leite no Uruguai]. Pesquisa Veterinaria Brasileira, 1 May 2020, Volume 40, Issue 5, Pages 325-332. OPEN ACCESS. DOI: https://doi.org/10.1590/1678-5150-pvb-6550 Article history: Received on December 3, 2019./Accepted for publication on December 26, 2019. This research was financially supported by Agencia Nacional de Investigación e Innovación (ANII), grant FSSA_X_2014_1_105696. The authors thank...| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA La Estanzuela. |
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| 43. | | GIANNITTI, F.; SILVEIRA, C.S.; BULLOCK, H.; BERON, M.; FERNÁNDEZ-CIGANDA, S.; BENÍTEZ-GALEANO, M.J.; RODRÍGUEZ-OSORIO, N.; SILVA-FLANNERY, L.; PERDOMO, T.; CABRERA, A.; PUENTES, R.; COLINA, R.; RITTER, J.M.; CASTELLS, M. Bovine Polyomavirus-1 (Epsilonpolyomavirus bovis): An emerging fetal pathogen of cattle that causes renal lesions resembling Polyomavirus-associated nephropathy of humans. Viruses, 2022; 14 (9): 2042. OPEN ACCESS. doi: https://doi.org/10.3390/v14092042 Article history: Received 12 August 2022; Revised 8 September 2022: Accepted 9 September 2022; Published 14 September 2022.
Academic Editors: Fernando Bauermann and Mayara Maggioli.
Correspondence authors: Giannitti, F.; Plataforma de...| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA Las Brujas. |
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| 44. | | DORSCH, M.; CASAUX, M.L.; CALLEROS, L.; ARÁOZ, V.; CAFFARENA, D.; MONESIGLIO, M.C.; BARCELLOS, M.; SILVEIRA, C.S.; PERDOMO, T.; BANCHERO, G.; UZAL, F.A.; FRAGA, M.; GIANNITTI, F. Corrigendum to "Placentitis and abortion caused by a multidrug resistant strain of Campylobacter fetus subspecies fetus in a sheep in Uruguay". (Revista Argentina de Microbiologia (2022) 54(1) (25-30), (S0325754121000389), (10.1016/j.ram.2021.02.005)). Erratum. Revista Argentina de Microbiologia. 2023, Volume 55, Issue 4, Pages 397-398. https://doi.org/10.1016/j.ram.2023.11.002 -- OPEN ACCESS. Article history: Available online 21 December 2023; Version of Record 21 December 2023. -- Correspondence: Giannitti, F.; Plataforma de Investigación en Salud Animal, Instituto Nacional de Investigación Agropecuaria (INIA), Ruta 50 Km 11,...| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA Las Brujas. |
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| 45. | | GIANNITTI, F.; MACHADO, M.; SILVEIRA, C.S.; CIBILS-STEWART, X.; BARAIBAR, N.; QUEIROZ-MACHADO, C.R.R.; POPPENGA, R.H.; MENCHACA, A.; UZAL, F.A.; GARCÍA, J.A.; MATTO, C.; DUTRA, F.; RUPRECHTER, G.; CAFFARENA, D.; SARAVIA, A. Experimental oral administration of pollen beetle (Astylus atromaculatus) to cattle results in an acute lethal gastrointestinal disease. Research article. Veterinary Pathology. 2024. https://doi.org/10.1177/03009858241231557 -- [In Press] Article history: First published online March 4, 2024. -- Correspondence: Federico Giannitti, Plataforma de Investigación en Salud Animal, Instituto Nacional de Investigación Agropecuaria, Estación Experimental La Estanzuela, Ruta 50 km...| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA Las Brujas. |
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| 46. | | CABRERA, A.; FRESIA, P.; BERNÁ, L.; SILVEIRA, C.S.; MACÍAS-RIOSECO, M.; AREVALO, A.P.; CRISPO, M.; PRITSCH, O.; RIET-CORREA, F.; GIANNITTI, F.; GIANNITTI, F.; FRANCIA, M.E.; ROBELLO, C. Isolation and molecular characterization of four novel Neospora caninum strains. Genetics, Evolution, and Phylogeny - Short Communication. Parasitology Research, 1 December 2019, Volume 118, Issue 12, Pages 3535-3542. Doi: 10.1007/s00436-019-06474-9 Article history: Received: 11 April 2019 / Accepted: 24 September 2019 / Published online: 7 November 2019.
Funding Sponsor: Agencia Nacional de Investigación e Innovación (ANII).
Funding Text: This project was funded by grant...| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA Las Brujas. |
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| 47. | | 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. Isolation of pathogenic Leptospira strains from naturally infected cattle in Uruguay reveals high serovar diversity, and uncovers a relevant risk for human leptospirosis. PLoS Neglected Tropical Diseases, September 2018, vol. 12, Issue 9, Article number e0006694. OPEN ACCESS. Article History: Received: February 8, 2018; Accepted: July 16, 2018; Published: September 13, 2018.| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA La Estanzuela. |
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| 48. | | DORSCH, M.; CASAUX, M.L.; CALLEROS, L.; ARÁOZ, V.; CAFFARENA, D.; MONESIGLIO, M.C.; BARCELLOS, M; SILVEIRA, C.S.; PERDOMO, T.; BANCHERO, G.; UZAL, F.A.; FRAGA, M.; GIANNITTI, F. Placentitis and abortion caused by a multidrug resistant strain of Campylobacter fetus subspecies fetus in a sheep in Uruguay. Revista Argentina de Microbiología, 2022, volume 54, issue 1, pages 25-30. Open Acces. Doi:https://doi.org/10.1016/j.ram.2021.02.005 Article history: Received 22 July 2020/ Accepted 28 February 2021. Corresponding author:E-mail address: fgiannitti@inia.org.uy (F. Giannitti).
This work was financially supported by grants N-15156 PL 150 00 and PL 27 N-23398 of the...| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA La Estanzuela. |
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| 49. | | DORSCH, M.; FRANCIA, M.E.; TANA, L.R.; GONZÁLEZ, F.C.; CABRERA, A.; CALLEROS, L.; SANGUINETTI, M.; BARCELLOS, M.; ZARANTONELLI, L; CIUFFO, C.; MAYA, L.; CASTELLS, M.; MIRAZO, S.; SILVEIRA, C.S.; RABAZA, A.; CAFFARENA, D.; DONCEL, B.; ARÁOZ, V.; MATTO, C.; RMENDANO, J.I.; SALADA, S.; FRAGA, M.; FIERRO, S.; GIANNITTI, F. Diagnostic investigation of 100 cases of abortion in sheep in Uruguay: 2015-2021. Frontiers in Veterinary Science, 2022; i. 9:904786. OPEN ACCESS. Doi: https://doi.org/10.3389/fvets.2022.904786. Article history: Received: 25 March 2022/Accepted: 13 April 2022/Published: 19 May 2022.| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA La Estanzuela. |
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| 50. | | GIANNITTI, F.; FRANCIA, M.E.; TANA, L.; GONZÁLEZ, F.; CABRERA, A.; CALLEROS, L.; SANGUINETTI, M.; BARCELLOS, M.; ZARANTONELLI, L.; CIUFFO, C.; MAYA, L.; CASTELLS, M.; COLINA, R.; MIRAZO, S.; SILVEIRA, C.S.; RABAZA, A.; CAFFARENA, D.; DONCEL, B.; ARÁOZ, V.; MATTO, C.; ARMENDANO, J.; SALADA, S.; SARAVIA, A.; CASAUX, M.L.; SCHILD, C.; PERDOMO, Y.; FRAGA, M.; FIERRO, S.; DORSCH, M. Causas de aborto en ovinos de Uruguay: 100 casos, 2015-2021. Producción Animal. Revista INIA Uruguay, Setiembre 2022, no.70, p.18-22. (Revista INIA; 70). Agradecimientos: A todos los productores y técnicos del SUL y actividad liberal que enviaron casos al laboratorio y a los funcionarios de INIA, Institut Pasteur de Montevideo, Udelar y DILAVE que contribuyeron con los análisis de...| Tipo: Artículos en Revistas Agropecuarias |
| Biblioteca(s): INIA Las Brujas. |
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