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Biblioteca (s) : |
INIA Las Brujas. |
Fecha : |
27/08/2019 |
Actualizado : |
29/08/2019 |
Tipo de producción científica : |
Abstracts/Resúmenes |
Autor : |
BENÍTEZ-GALEANO M.J.; CASTELLS, M.; BERTONI, E.; BERTALMIO, A.; RUBIO, L.; ARRUABARRENA, A.; HERNÁNDEZ-RODRÍGUEZ, L.; MAESO, D.; RIVAS, F.; COLINA, R. |
Afiliación : |
MARÍA JOSÉ BENÍTEZ-GALEANO, Laboratorio de Virología Molecular, Centro Universitario Regional Noroeste (CENUR Noroeste), Universidad de la República, Uruguay.; MATÍAS CASTELLS, Laboratorio de Virología Molecular, Centro Universitario Regional Noroeste (CENUR Noroeste), Universidad de la República, Uruguay.; ESTEFANY BERTONI, Laboratorio de Virología Molecular, Centro Universitario Regional Noroeste (CENUR Noroeste), Universidad de la República, Uruguay.; ANA MARIA BERTALMIO CASARIEGO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; LETICIA PAOLA RUBIO CATTANI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ANA ARRUABARRENA PASCOVICH, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; LESTER HERNÁNDEZ-RODRIGUEZ, Instituto de Investigaciones en Fruticultura Tropical (IIFT), Cuba.; DIEGO CESAR MAESO TOZZI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CARLOS FERNANDO RIVAS GRELA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; RODNEY COLINA, Laboratorio de Virología Molecular, Centro Universitario Regional Noroeste (CENUR Noroeste), Universidad de la República, Uruguay. |
Título : |
Citrus tristeza virus en la región sudamericana: sobre su diversidad genética y evolución. [Citrus tristeza virun in the south american region: about its genetic diversity and evolution.]. FVTO-19. |
Complemento del título : |
Sección científica: Vigilancia fitosanitaria y manejo de plagas. [Scientific sesion: Phytosanitary surveillance and pest management]. |
Fecha de publicación : |
2017 |
Fuente / Imprenta : |
In: Instituto de Investigaciones en Fruticultura Tropical (IIFT). Simposio Internacional de Fruticultura Tropical y Subtropical, 5.; Simposio Internacional de Piña, 9., "Fruticultura 2017". Libro de resúmenes."Por una fruticultura competitiva y sostenible". Cuba: Instituto de Investigaciones en Fruticultura Tropical. |
Páginas : |
p. 37-38. |
Idioma : |
Español |
Contenido : |
RESUMEN.
Desde que apareció hace dos siglos atrás, la enfermedad conocida como tristeza, es la enfermedad viral más devastadora de la industria citrícola a nivel mundial. Su agente etiológico, Citrus tristeza virus (CTV) (Closteroviridae: Closterovirus), es transmitido por injertos de material vegetal infectado o por áfidos.
ABSTRACT.
Since its appearance two centuries ago, the disease known as tristeza, is the most devastating illness of the citrus industry worldwide. Citrus tristeza virus (CTV) (Closteroviridae: Closterovirus), the causing agent of the disease, is transmitted by grafting inoculation or by aphids. |
Palabras claves : |
Cross protection; CTV; Evolution; Genetic diversity; Phylodynamics; Phylogeny. |
Thesagro : |
DIVERSIDAD GENETICA; EVOLUCIÓN; FILODINÁMICA; FILOGENIA; PROTECCIÓN CRUZADA. |
Asunto categoría : |
F30 Genética vegetal y fitomejoramiento |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/13162/1/FVTO-19.-Bertalmio-Rubio-Arruabarrena-Maeso-Rivas-2017.pdf
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Marc : |
LEADER 02006nam a2200361 a 4500 001 1060062 005 2019-08-29 008 2017 bl uuuu u00u1 u #d 100 1 $aBENÍTEZ-GALEANO M.J. 245 $aCitrus tristeza virus en la región sudamericana$bsobre su diversidad genética y evolución. [Citrus tristeza virun in the south american region: about its genetic diversity and evolution.]. FVTO-19.$h[electronic resource] 260 $aIn: Instituto de Investigaciones en Fruticultura Tropical (IIFT). Simposio Internacional de Fruticultura Tropical y Subtropical, 5.; Simposio Internacional de Piña, 9., "Fruticultura 2017". Libro de resúmenes."Por una fruticultura competitiva y sostenible". Cuba: Instituto de Investigaciones en Fruticultura Tropical.$c2017 300 $ap. 37-38. 520 $aRESUMEN. Desde que apareció hace dos siglos atrás, la enfermedad conocida como tristeza, es la enfermedad viral más devastadora de la industria citrícola a nivel mundial. Su agente etiológico, Citrus tristeza virus (CTV) (Closteroviridae: Closterovirus), es transmitido por injertos de material vegetal infectado o por áfidos. ABSTRACT. Since its appearance two centuries ago, the disease known as tristeza, is the most devastating illness of the citrus industry worldwide. Citrus tristeza virus (CTV) (Closteroviridae: Closterovirus), the causing agent of the disease, is transmitted by grafting inoculation or by aphids. 650 $aDIVERSIDAD GENETICA 650 $aEVOLUCIÓN 650 $aFILODINÁMICA 650 $aFILOGENIA 650 $aPROTECCIÓN CRUZADA 653 $aCross protection 653 $aCTV 653 $aEvolution 653 $aGenetic diversity 653 $aPhylodynamics 653 $aPhylogeny 700 1 $aCASTELLS, M. 700 1 $aBERTONI, E. 700 1 $aBERTALMIO, A. 700 1 $aRUBIO, L. 700 1 $aARRUABARRENA, A. 700 1 $aHERNÁNDEZ-RODRÍGUEZ, L. 700 1 $aMAESO, D. 700 1 $aRIVAS, F. 700 1 $aCOLINA, R.
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INIA Las Brujas (LB) |
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Biblioteca (s) : |
INIA Treinta y Tres. |
Fecha actual : |
04/09/2019 |
Actualizado : |
16/03/2021 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
-- - -- |
Autor : |
ROVIRA, P.J.; MCALLISTER, T.; LAKIN, S.M.; COOK, S.R.; DOSTER, E.; NOYES, N. R.; WEINROTH, M.D.; YANG, X.; PARKER, J. K.; BOUCHER, C.; BOOKER, C. W.; WOENER, D. R.; BELK, K. E.; MORLEY, P. S. |
Afiliación : |
PABLO JUAN ROVIRA SANZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. Department of Animal Sciences, College of Agricultural Sciences, Colorado State University, USA.; TIM MCALLISTER, Lethbridge Research and Development Centre, Agriculture and Agri-Food Canada.; STEVEN M. LAKIN, Department of Microbiology, Immunology and Pathology, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, USA.; SHAUN R. COOK, Alberta Agricultural and forestry, Lethbridge, Canada.; ENRIQUE DOSTER, Department of Microbiology, Immunology and Pathology, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, USA.; NOELLE R. NOYES, Veterinary Population Medicine Department, University of Minnesota, USA.; MAGGIE D. WEINROTH, Department of Animal Sciences, College of Agricultural Sciences, Colorado State University, USA.; XIANG YANG, Department of Animal Science, University of California, Davis, USA.; JENNIFER K. PARKER, Deparment of Molecular Biosciences, University of Florida, Gainesville, FL, USA.; CHRISTINA BOUCHER, Deparment of Computer and Information Science and Engineering, University of Florida, Gainessville, FL, USA.; CALVIN W. BOOKER, Feedlot Health Management Services, Okotoks, AB, Canada.; DALE R. WOEMER, Deparment of Animal and Food Sciences, College of Agricultural Sciences & Natural Resources, Texas University, TX, USA.; KEITH E. BELK, Department of Animal Sciences, College of Agricultural Sciences, Colorado State University, USA.; PAUL S. MORLEY, VERO, Veterinary Education, Research , and Outreach Program, Texas A&M University and West Texas A&M University, Canyon, TX, USA. |
Título : |
Characterization of the microbial resistome in conventional and "raised without antibiotics" beef and dairy production systems. |
Fecha de publicación : |
2019 |
Fuente / Imprenta : |
Frontier in Microbiology, September 2019. v. 10, article 1980, 11 p. OPEN ACCESS. |
DOI : |
10.3389/fmicb.2019.01980 |
Idioma : |
Inglés |
Notas : |
Received 18 March 2019 // Accepted 12 August 2019 // Published 4 September 2019. |
Contenido : |
Metagenomic investigations have the potential to provide unprecedented insights into microbial ecologies, such as those relating to antimicrobial resistance (AMR). We characterized the microbial resistome in livestock operations raising cattle conventionally (CONV) or without antibiotic exposures (RWA) using shotgun metagenomics. Samples of feces, wastewater from catchment basins, and soil where wastewater was applied were collected from CONV and RWA feedlot and dairy farms. After DNA extraction and sequencing, shotgun metagenomic reads were aligned to reference databases for identification of bacteria (Kraken) and antibiotic resistance genes (ARGs) accessions (MEGARes). Differences in microbial resistomes were found across farms with different production practices (CONV vs. RWA), types of cattle (beef vs. dairy), and types of sample (feces vs. wastewater vs. soil). Feces had the greatest number of ARGs per sample (mean = 118 and 79 in CONV and RWA, respectively), with tetracycline efflux pumps, macrolide phosphotransferases, and aminoglycoside nucleotidyltransferases mechanisms of resistance more abundant in CONV than in RWA feces. Tetracycline and macrolide-lincosamide-streptogramin classes of resistance were more abundant in feedlot cattle than in dairy cow feces, whereas the b-lactam class was more abundant in dairy cow feces. Lack of congruence between ARGs and microbial communities (procrustes analysis) suggested that other factors (e.g., location of farms, cattle source, management practices, diet, horizontal ARGs transfer, and co-selection of resistance), in addition to antimicrobial use, could have impacted resistome profiles. For that reason, we could not establish a cause-effect relationship between antimicrobial use and AMR, although ARGs in feces and effluents were associated with drug classes used to treat animals according to farms' records (tetracyclines and macrolides in feedlots, b-lactams in dairies), whereas ARGs in soil were dominated by multidrug resistance.
Characterization of the "resistance potential" of animal-derived and environmental samples is the first step toward incorporating metagenomic approaches into AMR surveillance in agricultural systems. Further research is needed to assess the publichealth risk associated with different microbial resistomes. MenosMetagenomic investigations have the potential to provide unprecedented insights into microbial ecologies, such as those relating to antimicrobial resistance (AMR). We characterized the microbial resistome in livestock operations raising cattle conventionally (CONV) or without antibiotic exposures (RWA) using shotgun metagenomics. Samples of feces, wastewater from catchment basins, and soil where wastewater was applied were collected from CONV and RWA feedlot and dairy farms. After DNA extraction and sequencing, shotgun metagenomic reads were aligned to reference databases for identification of bacteria (Kraken) and antibiotic resistance genes (ARGs) accessions (MEGARes). Differences in microbial resistomes were found across farms with different production practices (CONV vs. RWA), types of cattle (beef vs. dairy), and types of sample (feces vs. wastewater vs. soil). Feces had the greatest number of ARGs per sample (mean = 118 and 79 in CONV and RWA, respectively), with tetracycline efflux pumps, macrolide phosphotransferases, and aminoglycoside nucleotidyltransferases mechanisms of resistance more abundant in CONV than in RWA feces. Tetracycline and macrolide-lincosamide-streptogramin classes of resistance were more abundant in feedlot cattle than in dairy cow feces, whereas the b-lactam class was more abundant in dairy cow feces. Lack of congruence between ARGs and microbial communities (procrustes analysis) suggested that other factors (e.g., location of farms, cattle sour... Presentar Todo |
Palabras claves : |
ANTIBIOTIC RESISTANCE; CATTLE; CATTLE BEEF; DAIRY CATTLE; METAGENOMICA; METAGENOMICS; MICROBIOMA; MICROBIOME; RESISTENCIA A ANTIBIÓTICOS; RESISTOME. |
Thesagro : |
BOVINOS; BOVINOS DE CARNE; GANADO LECHERO. |
Asunto categoría : |
-- |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/13237/1/Rovira-Front-microb-2019.pdf
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Marc : |
LEADER 03681naa a2200457 a 4500 001 1060137 005 2021-03-16 008 2019 bl uuuu u00u1 u #d 024 7 $a10.3389/fmicb.2019.01980$2DOI 100 1 $aROVIRA, P.J. 245 $aCharacterization of the microbial resistome in conventional and "raised without antibiotics" beef and dairy production systems.$h[electronic resource] 260 $c2019 500 $aReceived 18 March 2019 // Accepted 12 August 2019 // Published 4 September 2019. 520 $aMetagenomic investigations have the potential to provide unprecedented insights into microbial ecologies, such as those relating to antimicrobial resistance (AMR). We characterized the microbial resistome in livestock operations raising cattle conventionally (CONV) or without antibiotic exposures (RWA) using shotgun metagenomics. Samples of feces, wastewater from catchment basins, and soil where wastewater was applied were collected from CONV and RWA feedlot and dairy farms. After DNA extraction and sequencing, shotgun metagenomic reads were aligned to reference databases for identification of bacteria (Kraken) and antibiotic resistance genes (ARGs) accessions (MEGARes). Differences in microbial resistomes were found across farms with different production practices (CONV vs. RWA), types of cattle (beef vs. dairy), and types of sample (feces vs. wastewater vs. soil). Feces had the greatest number of ARGs per sample (mean = 118 and 79 in CONV and RWA, respectively), with tetracycline efflux pumps, macrolide phosphotransferases, and aminoglycoside nucleotidyltransferases mechanisms of resistance more abundant in CONV than in RWA feces. Tetracycline and macrolide-lincosamide-streptogramin classes of resistance were more abundant in feedlot cattle than in dairy cow feces, whereas the b-lactam class was more abundant in dairy cow feces. Lack of congruence between ARGs and microbial communities (procrustes analysis) suggested that other factors (e.g., location of farms, cattle source, management practices, diet, horizontal ARGs transfer, and co-selection of resistance), in addition to antimicrobial use, could have impacted resistome profiles. For that reason, we could not establish a cause-effect relationship between antimicrobial use and AMR, although ARGs in feces and effluents were associated with drug classes used to treat animals according to farms' records (tetracyclines and macrolides in feedlots, b-lactams in dairies), whereas ARGs in soil were dominated by multidrug resistance. Characterization of the "resistance potential" of animal-derived and environmental samples is the first step toward incorporating metagenomic approaches into AMR surveillance in agricultural systems. Further research is needed to assess the publichealth risk associated with different microbial resistomes. 650 $aBOVINOS 650 $aBOVINOS DE CARNE 650 $aGANADO LECHERO 653 $aANTIBIOTIC RESISTANCE 653 $aCATTLE 653 $aCATTLE BEEF 653 $aDAIRY CATTLE 653 $aMETAGENOMICA 653 $aMETAGENOMICS 653 $aMICROBIOMA 653 $aMICROBIOME 653 $aRESISTENCIA A ANTIBIÓTICOS 653 $aRESISTOME 700 1 $aMCALLISTER, T. 700 1 $aLAKIN, S.M. 700 1 $aCOOK, S.R. 700 1 $aDOSTER, E. 700 1 $aNOYES, N. R. 700 1 $aWEINROTH, M.D. 700 1 $aYANG, X. 700 1 $aPARKER, J. K. 700 1 $aBOUCHER, C. 700 1 $aBOOKER, C. W. 700 1 $aWOENER, D. R. 700 1 $aBELK, K. E. 700 1 $aMORLEY, P. S. 773 $tFrontier in Microbiology, September 2019.$gv. 10, article 1980, 11 p. OPEN ACCESS.
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