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 | Acceso al texto completo restringido a Biblioteca INIA La Estanzuela. Por información adicional contacte bib_le@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha : |
05/08/2021 |
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Actualizado : |
02/09/2022 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
DORSCH, M.; MOORE, D.P; REGIDOR-CERRILLO, J.; SCIOLI, M.V.; MORRELL, E.L.; CANTÓN, G.J.; ORTEGA-MORA, L.M.; HECKER, Y.P. |
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Afiliación : |
MATÍAS ANDRÉS DORSCH, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Faculty of Agrarian Sciences, National University of Mar del Plata (UNMdP), Mar del Plata, Argentina.; DADIN P. MOORE, Faculty of Agrarian Sciences, National University of Mar del Plata (UNMdP), Mar del Plata, Argentina.; JAVIER REGIDOR-CERRILLO, Animal Health Department, Faculty of Veterinary Sciences, SALUVET, Complutense University of Madrid, Madrid, Spain.; MARÍA V. SCIOLI, National Institute of Agrarian Technology (INTA), CP7620 Balcarce, Argentina.; ELEONORA L. MORRELL, National Institute of Agrarian Technology (INTA), CP7620 Balcarce, Argentina.; GERMÁN J. CANTÓN, National Institute of Agrarian Technology (INTA), CP7620 Balcarce, Argentina.; LUIS M. ORTEGA-MORA, Animal Health Department, Faculty of Veterinary Sciences, SALUVET, Complutense University of Madrid, Madrid, Spain.; YANINA P. HECKER, Institute of Innovation for Agricultural Production and Sustainable Development (IPADS Balcarce), INTA-CONICET, Balcarce, Argentina. |
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Título : |
Morphometric study of encephalic lesions in aborted bovine fetuses naturally infected by two subpopulations of Neospora caninum. (Protozoology - Short Communication). |
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Fecha de publicación : |
2021 |
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Fuente / Imprenta : |
Parasitology Research, 2021. Doi: https://doi.org/10.1007/s00436-021-07248-y |
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DOI : |
10.1007/s00436-021-07248-y |
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Idioma : |
Inglés |
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Notas : |
Article History: Received: 10 June 2021 / Accepted: 12 July 2021. |
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Contenido : |
Abstract: Neospora caninum is a major reproductive disease in cattle worldwide. In the Argentinian Humid Pampa, the seroprevalence, incidence of abortions, and economic losses due to neosporosis are considerably higher in dairy than in beef cattle. Despite this, we recently demonstrated that N. caninum subpopulations are indistinctly distributed in both dairy and beef production systems. The association between genotypic characteristics defned by microsatellite analysis and the virulence of the different strains?particularly with regard to the severity and extension of histological lesions?is largely unknown. Herein, we used a morphometric approach to analyze encephalic lesions in 62 bovine fetuses spontaneously infected by N. caninum. Morphometric parameters (average size of focal lesions, number of foci/cm2 and the percentage of the section afected by lesions) were compared according to the N. caninum subpopulations found in our previous microsatellite genotyping analysis, animal biotype (beef versus dairy), and fetal age (second stage of gestation versus third stage). The average size of the lesions difered signifcantly among fetuses with diferent gestational ages; however, no signifcant diferences among animal biotypes or genotypic patterns were found. Further research into the genetic, molecular, and husbandry factors that could account for this greater impact in Argentinian dairy herds is needed. |
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Palabras claves : |
Aborted fetuses; Associated factors; BRAIN; Cattle; Lesions; Neospora caninum; PLATAFORMA DE INVESTIGACIÓN EN SALUD ANIMAL; PLATAFORMA DE SALUD ANIMAL. |
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Asunto categoría : |
L73 Enfermedades de los animales |
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Marc : |
LEADER 02531naa a2200325 a 4500
001 1062337
005 2022-09-02
008 2021 bl uuuu u00u1 u #d
024 7 $a10.1007/s00436-021-07248-y$2DOI
100 1 $aDORSCH, M.
245 $aMorphometric study of encephalic lesions in aborted bovine fetuses naturally infected by two subpopulations of Neospora caninum. (Protozoology - Short Communication).$h[electronic resource]
260 $c2021
500 $aArticle History: Received: 10 June 2021 / Accepted: 12 July 2021.
520 $aAbstract: Neospora caninum is a major reproductive disease in cattle worldwide. In the Argentinian Humid Pampa, the seroprevalence, incidence of abortions, and economic losses due to neosporosis are considerably higher in dairy than in beef cattle. Despite this, we recently demonstrated that N. caninum subpopulations are indistinctly distributed in both dairy and beef production systems. The association between genotypic characteristics defned by microsatellite analysis and the virulence of the different strains?particularly with regard to the severity and extension of histological lesions?is largely unknown. Herein, we used a morphometric approach to analyze encephalic lesions in 62 bovine fetuses spontaneously infected by N. caninum. Morphometric parameters (average size of focal lesions, number of foci/cm2 and the percentage of the section afected by lesions) were compared according to the N. caninum subpopulations found in our previous microsatellite genotyping analysis, animal biotype (beef versus dairy), and fetal age (second stage of gestation versus third stage). The average size of the lesions difered signifcantly among fetuses with diferent gestational ages; however, no signifcant diferences among animal biotypes or genotypic patterns were found. Further research into the genetic, molecular, and husbandry factors that could account for this greater impact in Argentinian dairy herds is needed.
653 $aAborted fetuses
653 $aAssociated factors
653 $aBRAIN
653 $aCattle
653 $aLesions
653 $aNeospora caninum
653 $aPLATAFORMA DE INVESTIGACIÓN EN SALUD ANIMAL
653 $aPLATAFORMA DE SALUD ANIMAL
700 1 $aMOORE, D.P
700 1 $aREGIDOR-CERRILLO, J.
700 1 $aSCIOLI, M.V.
700 1 $aMORRELL, E.L.
700 1 $aCANTÓN, G.J.
700 1 $aORTEGA-MORA, L.M.
700 1 $aHECKER, Y.P.
773 $tParasitology Research, 2021. Doi: https://doi.org/10.1007/s00436-021-07248-y
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INIA La Estanzuela (LE) |
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| Acceso al texto completo restringido a Biblioteca INIA Tacuarembó. Por información adicional contacte bibliotb@tb.inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Tacuarembó. |
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Fecha actual : |
21/02/2014 |
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Actualizado : |
01/10/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
Internacional - -- |
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Autor : |
STEWART, J.E.; ROSS-DAVIS, A.L.; GRAÇA, R.N.; ALFENAS, A.C.; PEEVER, T.L.; HANNA, J.W.; UCHIDA, J.Y.; HAUFF, R.D.; KADOOKA, C.Y.; KIM, M.S.; CANNON, P.G.; NAMBA, S.; SIMETO, S.; PÉREZ, C.A.; RAYMAJHI, M.B.; LODGE, D.J.; ARGUEDAS, M.; MEDEL-ORTIZ, R.; LÓPEZ-RAMIREZ, M.A.; TENNANT, P.; GLEN, M.; MACHADO, P.S.; MCTAGGART, A.R.; CARNEGIE, A.J.; KLOPFENTEIN, N.B. |
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Afiliación : |
1Department of Bioagricultural Science and Pest Management, Colorado State University, USA.; USDA Forest Service, Rocky Mountain Research Station, Moscow Forestry Sciences Laboratory, USA.; FuturaGene Brasil Tecnologia Ltda, Brazil.; Department of Plant Pathology, Universidade Federal de Viçosa, Brazil.; Department of Plant Pathology, Washington State University, USA.; USDA Forest Service, Rocky Mountain Research Station, Moscow Forestry Sciences Laboratory, USA.; Department of Plant and Environmental Protection Sciences, University of Hawaii at Manoa, USA.; Division of Forestry and Wildlife, Department of Lands and Natural Resources, Honolulu, USA.; Department of Plant and Environmental Protection Sciences, University of Hawaii at Manoa, Honolulu, USA.; Department of Forestry, Environment and Systems, Kookmin University, Seoul, South Korea.; USDA Forest Service, Forest Health Protection, USA.; Department of Agricultural and Environmental Biology, The University of Tokyo, Japan.; SOFIA SIMETO FERRARI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Departamento de Protección Vegetal, EEMAC, Facultad de Agronomía, Universidad de la República, Paysandú, Uruguay.; USDA, Agricultural Research Service, Invasive Plant Research Laboratory, Fort Lauderdale, FL, USA.; USDA Forest Service, Northern Research Station, Luquillo, Puerto Rico.; Escuela de Ingeniería Forestal, Instituto Tecnológico de Costa Rica, Cartago, Costa Rica.; Instituto de Investigaciones Forestales, Universidad Veracruzana, Xalapa, Mexico.; Instituto de Investigaciones Forestales, Universidad Veracruzana, Xalapa, Mexico.; The Biotechnology Centre, University of the West Indies, Mona, Jamaica.; Tasmanian Institute of Agriculture, University of Tasmania, Hobart, Australia.; Department of Plant Pathology, Universidade Federal de Viçosa, Brazil.; Queensland Alliance for Agriculture and Food Innovation, The University of Queensland, Brisbane, Australia.; NSW Department of Primary Industries, NSW Forest Science, Parramatta, Australia.; USDA Forest Service, Rocky Mountain Research Station, Moscow Forestry Sciences Laboratory, Moscow, USA. |
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Título : |
Genetic diversity of the myrtle rust pathogen (Austropuccinia psidii) in the Americas and Hawaii: Global implications for invasive threat assessments. |
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Fecha de publicación : |
2017 |
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Fuente / Imprenta : |
Forest Pathology, v. 48, no. 1, 2017. |
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DOI : |
10.1111/efp.12378 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received: 14 February 2017 // Accepted: 3 August 2017. |
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Contenido : |
Since the myrtle rust pathogen (Austropuccinia psidii) was first reported (as Puccinia psidii) in Brazil on guava (Psidium guajava) in 1884, it has been found infecting diverse myrtaceous species. Because A. psidii has recently spread rapidly worldwide with an extensive host range, genetic and genotypic diversities were evaluated within and among A. psidii populations in its putative native range and other areas of myrtle rust emergence in the Americas and Hawaii. Microsatellite markers revealed several unique multilocus genotypes (MLGs), which grouped isolates into nine distinct genetic clusters [C1?C9 comprising C1: from diverse hosts from Costa Rica, Jamaica, Mexico, Puerto Rico, and USA-Hawaii, and USA-California; C2: from eucalypts (Eucalyptus spp.) in Brazil/Uruguay and rose apple (Syzygium jambos) in Brazil; C3: from eucalypts in Brazil; C4: from diverse hosts in USA-Florida; C5: from Java plum (Syzygium cumini) in Brazil; C6: from guava and Brazilian guava (Psidium guineense) in Brazil; C7: from pitanga (Eugenia uniflora) in Brazil; C8: from allspice (Pimenta dioica) in Jamaica and sweet flower (Myrrhinium atropurpureum) in Uruguay; C9: from jabuticaba (Myrciaria cauliflora) in Brazil]. The C1 cluster, which included a single MLG infecting diverse host in many geographic regions, and the closely related C4 cluster are considered as a ?Pandemic biotype,? associated with myrtle rust emergence in Central America, the Caribbean, USA-Florida, USA-Hawaii, Australia, China-Hainan, New Caledonia, Indonesia and Colombia. Based on 19 bioclimatic variables and documented occurrences of A. psidii contrasted with reduced sets of specific genetic clusters (subnetworks, considered as biotypes), maximum entropy bioclimatic modelling was used to predict geographic locations with suitable climate for A. psidii which are at risk from invasion. The genetic diversity of A. psidii throughout the Americas and Hawaii demonstrates the importance of recognizing biotypes when assessing the invasive threats posed by A. psidii around the globe. MenosSince the myrtle rust pathogen (Austropuccinia psidii) was first reported (as Puccinia psidii) in Brazil on guava (Psidium guajava) in 1884, it has been found infecting diverse myrtaceous species. Because A. psidii has recently spread rapidly worldwide with an extensive host range, genetic and genotypic diversities were evaluated within and among A. psidii populations in its putative native range and other areas of myrtle rust emergence in the Americas and Hawaii. Microsatellite markers revealed several unique multilocus genotypes (MLGs), which grouped isolates into nine distinct genetic clusters [C1?C9 comprising C1: from diverse hosts from Costa Rica, Jamaica, Mexico, Puerto Rico, and USA-Hawaii, and USA-California; C2: from eucalypts (Eucalyptus spp.) in Brazil/Uruguay and rose apple (Syzygium jambos) in Brazil; C3: from eucalypts in Brazil; C4: from diverse hosts in USA-Florida; C5: from Java plum (Syzygium cumini) in Brazil; C6: from guava and Brazilian guava (Psidium guineense) in Brazil; C7: from pitanga (Eugenia uniflora) in Brazil; C8: from allspice (Pimenta dioica) in Jamaica and sweet flower (Myrrhinium atropurpureum) in Uruguay; C9: from jabuticaba (Myrciaria cauliflora) in Brazil]. The C1 cluster, which included a single MLG infecting diverse host in many geographic regions, and the closely related C4 cluster are considered as a ?Pandemic biotype,? associated with myrtle rust emergence in Central America, the Caribbean, USA-Florida, USA-Hawaii, Australia, China-... Presentar Todo |
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Thesagro : |
PATOLOGIA FORESTAL. |
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Asunto categoría : |
H20 Enfermedades de las plantas |
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Marc : |
LEADER 03365naa a2200445 a 4500
001 1028016
005 2019-10-01
008 2017 bl uuuu u00u1 u #d
024 7 $a10.1111/efp.12378$2DOI
100 1 $aSTEWART, J.E.
245 $aGenetic diversity of the myrtle rust pathogen (Austropuccinia psidii) in the Americas and Hawaii$bGlobal implications for invasive threat assessments.$h[electronic resource]
260 $c2017
500 $aArticle history: Received: 14 February 2017 // Accepted: 3 August 2017.
520 $aSince the myrtle rust pathogen (Austropuccinia psidii) was first reported (as Puccinia psidii) in Brazil on guava (Psidium guajava) in 1884, it has been found infecting diverse myrtaceous species. Because A. psidii has recently spread rapidly worldwide with an extensive host range, genetic and genotypic diversities were evaluated within and among A. psidii populations in its putative native range and other areas of myrtle rust emergence in the Americas and Hawaii. Microsatellite markers revealed several unique multilocus genotypes (MLGs), which grouped isolates into nine distinct genetic clusters [C1?C9 comprising C1: from diverse hosts from Costa Rica, Jamaica, Mexico, Puerto Rico, and USA-Hawaii, and USA-California; C2: from eucalypts (Eucalyptus spp.) in Brazil/Uruguay and rose apple (Syzygium jambos) in Brazil; C3: from eucalypts in Brazil; C4: from diverse hosts in USA-Florida; C5: from Java plum (Syzygium cumini) in Brazil; C6: from guava and Brazilian guava (Psidium guineense) in Brazil; C7: from pitanga (Eugenia uniflora) in Brazil; C8: from allspice (Pimenta dioica) in Jamaica and sweet flower (Myrrhinium atropurpureum) in Uruguay; C9: from jabuticaba (Myrciaria cauliflora) in Brazil]. The C1 cluster, which included a single MLG infecting diverse host in many geographic regions, and the closely related C4 cluster are considered as a ?Pandemic biotype,? associated with myrtle rust emergence in Central America, the Caribbean, USA-Florida, USA-Hawaii, Australia, China-Hainan, New Caledonia, Indonesia and Colombia. Based on 19 bioclimatic variables and documented occurrences of A. psidii contrasted with reduced sets of specific genetic clusters (subnetworks, considered as biotypes), maximum entropy bioclimatic modelling was used to predict geographic locations with suitable climate for A. psidii which are at risk from invasion. The genetic diversity of A. psidii throughout the Americas and Hawaii demonstrates the importance of recognizing biotypes when assessing the invasive threats posed by A. psidii around the globe.
650 $aPATOLOGIA FORESTAL
700 1 $aROSS-DAVIS, A.L.
700 1 $aGRAÇA, R.N.
700 1 $aALFENAS, A.C.
700 1 $aPEEVER, T.L.
700 1 $aHANNA, J.W.
700 1 $aUCHIDA, J.Y.
700 1 $aHAUFF, R.D.
700 1 $aKADOOKA, C.Y.
700 1 $aKIM, M.S.
700 1 $aCANNON, P.G.
700 1 $aNAMBA, S.
700 1 $aSIMETO, S.
700 1 $aPÉREZ, C.A.
700 1 $aRAYMAJHI, M.B.
700 1 $aLODGE, D.J.
700 1 $aARGUEDAS, M.
700 1 $aMEDEL-ORTIZ, R.
700 1 $aLÓPEZ-RAMIREZ, M.A.
700 1 $aTENNANT, P.
700 1 $aGLEN, M.
700 1 $aMACHADO, P.S.
700 1 $aMCTAGGART, A.R.
700 1 $aCARNEGIE, A.J.
700 1 $aKLOPFENTEIN, N.B.
773 $tForest Pathology$gv. 48, no. 1, 2017.
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