|
|
| Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
Registro completo
|
Biblioteca (s) : |
INIA La Estanzuela; INIA Las Brujas. |
Fecha : |
22/07/2018 |
Actualizado : |
09/10/2019 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
SILVEIRA, C.S.; CESAR, D.; KEATING, M.K.; DELEON-CARNES, M.; ARMIÉN, A.; LUHERS, M.; RIET-CORREA, F.; GIANNITTI, F. |
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. |
Título : |
A case of prototheca zopfii genotype 1 infection in a dog (Canis lupus familiaris). |
Complemento del título : |
Case Report. |
Fecha de publicación : |
2018 |
Fuente / Imprenta : |
Mycopathologia, June 2018. [First Online] |
ISSN : |
0301-486X / Online: 1573-0832 |
DOI : |
10.1007/s11046-018-0274-5 |
Idioma : |
Inglés |
Notas : |
Article history: First Online: 06 June 2018. |
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 |
Palabras claves : |
Algal diseases; Algal infection; Dog; ENFERMEDADES CAUSADAS POR ALGAS; Genotypic characterization; PLATAFORMA SALUD ANIMAL; PROTOTECOSIS; Protothecosis; SOUTH AMERICA. |
Thesagro : |
ENFERMEDADES INFECCIOSAS; PERRO; SUD AMERICA. |
Asunto categoría : |
-- L73 Enfermedades de los animales |
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]
Descargar
Esconder MarcPresentar Marc Completo |
Registro original : |
INIA Las Brujas (LB) |
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
|
Registro completo
|
Biblioteca (s) : |
INIA Tacuarembó. |
Fecha actual : |
21/02/2014 |
Actualizado : |
22/06/2015 |
Tipo de producción científica : |
Artículos en Revistas Agropecuarias |
Autor : |
MONTOSSI, F.; NOLLA, M.; DIGHIERO, A.; DE BARBIERI, I.; SAN JULIAN, R.; GANZABAL, A.; BRITO, G.; DE MATTOS, D.; DE LOS CAMPOS, G.; CASTRO, L.; PIGURINA, G.; ROBAINA, R. |
Afiliación : |
FABIO MARCELO MONTOSSI PORCHILE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARTIN ANDRES NOLLA LAFRANCONI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ALEJANDRO DIGHIERO; LUIS IGNACIO DE BARBIERI ETCHEBERRY, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ROBERTO SAN JULIAN SANCHEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ANDRES RICARDO GANZABAL PLANINICH, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GUSTAVO WALTER BRITO DIAZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; DANIEL DE MATTOS; LUIS CASTRO, INAC (Instituto Nacional de Carnes); GUILLERMO PIGURINA; RICARDO ROBAINA. |
Título : |
Recientes avances y desafíos de la innovación tecnológica en Uruguay. |
Fecha de publicación : |
2004 |
Fuente / Imprenta : |
Idia XXI: revista de información sobre investigación y desarrollo agropecuario, 2004, v. 4, no. 7, p. 189-192. |
Idioma : |
Español |
Thesagro : |
CARNE DE CORDERO; OVINOS; URUGUAY. |
Asunto categoría : |
L01 Ganadería |
Marc : |
LEADER 00791naa a2200277 a 4500 001 1028762 005 2015-06-22 008 2004 bl uuuu u00u1 u #d 100 1 $aMONTOSSI, F. 245 $aRecientes avances y desafíos de la innovación tecnológica en Uruguay. 260 $c2004 650 $aCARNE DE CORDERO 650 $aOVINOS 650 $aURUGUAY 700 1 $aNOLLA, M. 700 1 $aDIGHIERO, A. 700 1 $aDE BARBIERI, I. 700 1 $aSAN JULIAN, R. 700 1 $aGANZABAL, A. 700 1 $aBRITO, G. 700 1 $aDE MATTOS, D. 700 1 $aDE LOS CAMPOS, G. 700 1 $aCASTRO, L. 700 1 $aPIGURINA, G. 700 1 $aROBAINA, R. 773 $tIdia XXI: revista de información sobre investigación y desarrollo agropecuario, 2004$gv. 4, no. 7, p. 189-192.
Descargar
Esconder MarcPresentar Marc Completo |
Registro original : |
INIA Tacuarembó (TBO) |
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
Expresión de búsqueda válido. Check! |
|
|