Base de dados : LILACS
Pesquisa : J01.040.168 [Categoria DeCS]
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Id: biblio-1115241
Autor: Ayazo-Genes, Julia; Pertúz-Buelvas, Vicente; Jiménez-Velásquez, César; Espinosa-Araujo, José; Atencio-García, Victor; Prieto-Guevara, Martha.
Título: Comunidades planctónicas y bacterianas asociadas al cultivo de bocachico Prochilodus magdalenae con tecnología biofloc / Describing the planktonic and bacterial communities associated with bocachico Prochilodus magdalenae fish culture with biofloc technology
Fonte: Rev. MVZ Córdoba;24(2):7209-7217, mayo-ago. 2019. tab, graf.
Idioma: es.
Resumo: RESUMEN Objetivo. Describir las comunidades planctónicas y bacterianas asociadas al cultivo de bocachico Prochilodus magdalenae con tecnología biofloc (BFT). Materiales y métodos. En nueve tanques rectangulares de concreto con volumen útil de 6.0 m3, se sembraron alevinos de bocachico con peso promedio de 1.6±0.2 g, a tres densidades 5 (T1), 10 (T2) y 20 (T3) peces/m3 con BFT, durante 120 días de cultivo. La identificación y cuantificación de los microorganismos se realizó cada ocho días, en una muestra de 250 ml de agua por tanque, mediante análisis de alícuotas en cámaras Sedgwick-Rafter y/o Neubauer bajo microscopio a 10x y 40x. Los días 15, 45 y 90 del cultivo se caracterizaron las comunidades bacterianas tomando una muestra de 2 g de floc en 90 ml de solución salina estéril y sometidas a pruebas microbiológicas convencionales. Resultados. Se identificarem cinco grupos planctónicos (microalgas, rotíferos, cladóceros, copépodos y protistas con predominancia de ciliados) con mayor cantidad de rotíferos y protistas en los cultivos con menor densidad (T1 y T2); y la mayor afluencia de microorganismos osciló entre 174.9±21.4 ind/ml (T1) y 125.6±16.1 ind/ml (T2). En el grupo de bacterias fue posible identificar 10 cepas: Escherichia coli, Enterobacter sp., Klebsiella sp., Salmonella sp. (Enterobacteriaceae) Bacillus subtilis, Bacillus sp, Lactobacillus sp, Pseduodomonas sp (Vibrionaceae), Micrococcus sp, Staphylococcus sp (Cocos gram+). Conclusiones. La composición del plancton fue similar en todos los tratamientos, con rotífero y protistas como los más abundantes; la mayor proporción de bacterias fueron Enterobacterias y Heterotróficas.

ABSTRACT Objective. To describe the planktonic communities and bacteria associated with the bocachico Prochilodus magdalenae fish culture with biofloc technology (BFT). Materials and methods. Bocachico fingerlings, with an average weight of 1.6±0.2 g, were stocked at three densities, i.e., 5 (T1), 10 (T2) and 20 (T3) fish/m3, with BFT in nine rectangular, 6.0 m3 concrete tanks for 120 days of culture. Identification and quantification of the microorganisms was performed every eight days in a sample of 250 ml of water per tank by analyzing aliquots on a Sedgwick-Rafter and/or in Neubauer chambers on a microscope at 10x and 40x magnification. On days 15, 45, and 90 of the fish culture, the bacterial communities were characterized by taking 2 g samples of floc and adding them to 90 ml of sterile saline solution, then subjecting them to conventional microbiological tests. Results. Five planktonic groups (microalgae, rotifers, cladocerans, copepods, and protists with ciliates predominating) with more rotifers and protists in the fish cultures at lower density (T1 and T2) were identified, and the largest amount of microorganisms oscillated between 174.9±21.4 ind/ml (T1) and 125.6±16.1 ind/ml (T2). It was possible to identify ten bacterial strains: Escherichia coli, Enterobacter sp., Klebsiella sp., Salmonella sp. (Enterobacteriaceae), Bacillus subtilis, Bacillus sp., Lactobacillus sp., Pseudomonas sp. (Vibrionaceae), Micrococcus sp., and Staphylococcus sp. (Coccus Gram+). Conclusions. The composition of plankton was similar in all treatments, with rotifers and protists being the most abundant; the bacteria showed a higher proportion of enterobacteria and heterotrophs.
Descritores: Zooplâncton
Aquicultura
-Bactérias
Limites: Animais
Responsável: CO140 - Facultad de Medicina Veterinária y Zootecnia


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Texto completo SciELO Brasil
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Id: biblio-1039131
Autor: Animal Science DepartmentSabioni, Rafael Estevan; Zanuzzo, Fábio Sabbadin; Animal Science DepartmentCyrino, José Eurico Possebon.
Título: Immunomodulation of Juvenile Pacu, Piaractus mesopotamicus, by Different ß(1-3)(1-6)-D glucan Products
Fonte: Braz. arch. biol. technol;62:e19170811, 2019. tab, graf.
Idioma: en.
Projeto: Conselho Nacional de Desenvolvimento Científico e Tecnológico.
Resumo: Abstract Stress in intensive fish farming hamper immune function of fish and cause losses by disease outbreaks, a situation that can be minimized, but cannot be completely circumvented, by the use of immunomodulators. Addition of immunomodulators to aquafeeds has thus become a common practice. β-glucan (BG) is one of most studied and effective immunomodulators, aquaculture purposes included. Extracted from cell walls of bacteria, fungi and selected cereals, BG activity depends on the source and extraction methods. This study evaluated effects of two BG products (BG1 and BG2), extracted from Saccharomyces cerevisiae under varying extraction methods and with different immune activity, on the feeding of pacu Piaractus mesopotamicus juveniles. BG1 provided higher leukocytes respiratory activity when fed at 0.5% inclusion for 10 days and 0.1% inclusion for 15 days. Both products seems to cause negative effect on lysozyme concentration and monocytes profile when fed to pacu for 15 days at 0.5% inclusion. Although the results for BG2 did not differ from control (diet devoid of BG), the proximity with the BG1 behavior is a indicative that a commercial product with smaller BG concentration can be effective when more refined technology is used in extraction process.
Descritores: Adjuvantes Imunológicos
Aquicultura
-Muramidase
Aeromonas hydrophila
Leucócitos
Responsável: BR1.1 - BIREME


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Id: biblio-1047452
Autor: Jiang, Liwen; Nie, Hongtao; Li, Chen; Li, Dongdong; Huo, Zhongming; Yan, Xiwu.
Título: The genetic diversity of wild and cultivated Manila clam (Ruditapes philippinarum) revealed by 29 novel microsatellite markers
Fonte: Electron. j. biotechnol;34:17-21, july. 2018. tab.
Idioma: en.
Projeto: National Natural Science Foundation of China; . Modern Agro-industry Technology Research System; . Program for Liaoning Excellent Talents in University; . Cultivation Plan for Youth Agricultural Science and Technology Innovative Talents of Liaoning Province; . Natural Science Foundation of Dalian; . Dalian Youth Science and Technology Star Project Support Program; . Scientific Research project of Liaoning Education Department.
Resumo: Background: Microsatellite loci often used as a genetic tool for estimating genetic diversity population variation in a wide variety of different species. The application of microsatellite markers in genetics and breeding includes investigating the genetic differentiation of wild and cultured populations, assessing and determining the genetic relationship of different populations. The aim of this work is to develop several microsatellite markers via highthroughput sequencing and characterize these markers in commercially important bivalve Ruditapes philippinarum. Results: Among the two populations of R. philippinarum studied, 110 alleles were detected. The number of alleles at the cultured population ranged from 3 to 17 (mean NA = 6.897) and wild population ranged from 2 to 15 (mean NA = 6.793). The observed and expected heterozygosities of cultured population ranged from 0.182 to 0.964, and from 0.286 to 0.900, with an average of 0.647 and 0.692, respectively. The observed and expected heterozygosities of wild population ranged from 0.138 to 1.000, and from 0.439 to 0.906, with an average of 0.674 and 0.693, respectively. The polymorphism information content ranged from 0.341 to 0.910 with an average of 0.687. Sixteen and thirteen microsatellite loci deviated significantly from Hardy­Weinberg equilibrium after correction for multiple tests in cultured and wild population, respectively. Conclusions: Twenty-nine novel microsatellite loci were developed using Illumina paired-end shotgun sequencing and characterized in two population of R. philippinarum.
Descritores: Variação Genética
Bivalves/genética
Repetições de Microssatélites
-Polimorfismo Genético
Aquicultura
Loci Gênicos
Genética Populacional
Limites: Animais
Responsável: CL1.1 - Biblioteca Central


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Id: biblio-1283173
Autor: Santana, Paula Andrea; Jara-Gutiérrez, Carlos; Mellado, Marco; Forero, Juan Carlos; Guzmán, Fanny; Barriga, Andrés; Albericio, Fernando; Álvarez, Claudio Andrés.
Título: Effects of elderflower extract enriched with polyphenols on antioxidant defense of salmon leukocytes
Fonte: Electron. j. biotechnol;52:13-20, July. 2021. tab, graf, ilus.
Idioma: en.
Resumo: BACKGROUND: In fish farming, the plant extracts containing antioxidant compounds have been added to the diet for enhancing pathogen resistance. In vitro studies evaluating the antioxidant effect of herbal extracts on fish cell models have focused on ROS production and the respiratory burst mechanism. However, the effects on enzymatic antioxidant defense on salmon leukocytes have not been evaluated. This study aims to evaluate the enzymatic antioxidant defense and ROS-induced cell damage in Salmon Head Kidney-1 (SHK-1) cell line exposed to polyphenol-enriched extract from Sambucus nigra flowers. RESULTS: Firstly, the Total Reactive Antioxidant Power (TRAP) assay of elderflower polyphenol (EP) was evaluated, showing 459 and 489 times more active than gallic acid and butyl hydroxy toluene (BHT), respectively. The toxic effect of EP on salmon cells was not significant at concentrations below 120 mg/ mL and no hemolysis activity was observed between 20 and 400 mg/mL. The treatment of SHK-1 cell line with EP decreased both the lipid peroxidation and protein oxidation induced by H2O2, which could be associated with decreasing oxidative stress in the SHK-1 cells since the GSH/GSSG ratio increased when only EP was added. CONCLUSIONS: These results suggest that plant extracts enriched with polyphenols could improve the enzymatic antioxidant defense of salmon leukocytes and protect the cells against ROS-induced cell damage
Descritores: Salmão
Extratos Vegetais/farmacologia
Sambucus nigra/química
Polifenóis/farmacologia
-Peroxidação de Lipídeos
Sequestradores de Radicais Livres
Espécies Reativas de Oxigênio
Aquicultura
Estresse Oxidativo
Salmo salar
Resistência à Doença
Leucócitos
Antioxidantes
Responsável: CL1.1 - Biblioteca Central


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Id: biblio-1253080
Autor: Liu, Fei; Qu, Yun-Kun; Geng, Chao; Wang, Ai-Ming; Zhang, Jia-Hong; Li, Jin-Feng; Chen e, Kai-Jian; Liu, Bo; Tian, Hong-Yan; Yang, Wen-Ping; Yu, Ye-Bing.
Título: Analysis of the population structure and genetic diversity of the red swamp crayfish (Procambarus clarkii) in China using SSR markers
Fonte: Electron. j. biotechnol;47:59-71, sept. 2020. tab, ilus, graf.
Idioma: en.
Projeto: Jiangsu Province Agricultural Science and Technology Independent Innovation Fund Project; . Jiangsu Agricultural Industry Technology System (Red Swamp Crayfish; . China Agriculture Research System; . Yancheng Institute of Technology Talent Introduction Project; . Jiangsu Science and Technology Project - Northern; . Jiangsu Science and Technology Special Project.
Resumo: BACKGROUND: Procambarus clarkii produces high-quality, delicious meat that is high in protein, low in fat, and rich in calcium and phosphorus. It has become an important aquatic resource in China. Our objectives are (i) to analyze the level of genetic diversity of P. clarkii populations; (ii) to explore the genetic differentiation (Gst); and (iii) to propose appropriate strategies for the conservation. RESULTS: In this study, Shannon's index (I) and Nei's gene diversity index (H) for P. clarkii were high (I = 0.3462 and H = 0.2325 on average and I = 0.6264, H = 0.4377 at the species level) based on the SSR markers. The expected heterozygosity value of 17 microsatellite loci in 25 crayfish populations was 0.9317, the observed heterozygosity value was 0.9121, and the observed number of alleles per locus was 2.000; and the effective number of alleles per locus was 1.8075. Among the P. clarkii populations, the inbreeding coefficient within populations (Fis) was 0.2315, overall inbreeding coefficient (Fit) was 0.4438, genetic differentiation coefficient among populations (Fst) was 0.3145 and gene differentiation (Gst) was 0.4785 based on SSR analyses. The cluster analysis results obtained by unweighted pair-group method with arithmetic mean (UPGMA) analysis, principal coordinate analysis (PCoA) and STRUCTURE analysis were similar. A mantel test showed that the isolation-by-distance pattern was not significant. CONCLUSIONS: The high Gst among P. clarkii populations is attributed to genetic drift and geographic isolation. The results indicated that more P. clarkii populations should be collected when formulating conservation and aquaculture strategies.
Descritores: Variação Genética
Repetições de Microssatélites
Astacoidea/genética
-Filogenia
China
Reação em Cadeia da Polimerase
Aquicultura
Ambiente Aquático
Áreas Alagadas
Triagem de Portadores Genéticos
Limites: Animais
Responsável: CL1.1 - Biblioteca Central


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Texto completo SciELO Brasil
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Id: biblio-1249213
Autor: Chagas, Rafael Anaisce das; Barros, Mara Rúbia Ferreira; Abreu, Valdo Sena de; Silva, Rosana Esther Oliveira da; Almeida, Matheus Silva de; Santos, Wagner César Rosa dos; Herrmann, Marko.
Título: Growth Performance of the Mangrove Oyster Cultivated on the Amazon Coast
Fonte: Braz. arch. biol. technol;64:e21190650, 2021. tab, graf.
Idioma: en.
Resumo: Abstract In the last decades the oyster faming stands out as the main mitigating measure to the decline of the fishery, as it presents socio-economic and environmental viability. However, for the success of the activity, it is necessary to understand the stages of cultivation, as well as the growth performance of the species to be cultivated. The present work aims to characterize the growth and survival of Crassostrea tulipa, cultivated on the Amazon coast. For this purpose, oysters were grouped by commercial size class (seed, juvenile, baby, average and masters) and compared the growth rates and their relationships with the abiotic variables. There was no difference in the average growth between the oyster classes, however, when comparing them in the total and percentage growth rates, a higher performance was observed in the oysters classified by juvenile and seed, respectively. The relationship of salinity to oyster growth was evidenced only in the class of juvenile oysters. The cultivation time required to obtain native oysters in the commercial size varied between four and seven months, being inferior to those found in other Brazilian regions.
Descritores: Ostreidae
Aquicultura/métodos
-Ecossistema Amazônico
Crassostrea
Responsável: BR1.1 - BIREME


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Id: lil-659377 LILACS-Express
Autor: GUTIÉRREZ-BONILLA, FRANCISCO DE PAULA; ÁLVAREZ-LEÓN, RICARDO.
Título: Los cíclidos (pisces: cichlidae) en Colombia: introducciones, trasplantes y repoblaciones / Cichlis (pisces:: cichlidae) in Colombia: introductions, transplants and restock
Fonte: Rev. luna azul;(33):154-177, jul.-dic. 2011.
Idioma: es.
Resumo: Se incluye el estado actual de las especies de la familia Cichlidae introducidas a Colombia, con especial énfasis en las tilapias, analizando la situación de su distribución, el manejo, los impactos y la situación de estas actividades ilícitas. El número de introducciones alcanza la cifra de 26, entre las cuales 12 han sido registradas en hábitats dulceacuícolas y estuarinos. Existe entre estos últimos varios casos de hibridación y trasplantes a diferentes cuencas hidrográficas. Su presencia en las granjas de producción acuícola y desde hace algunos años en las pesquerías, agrava aún más el futuro de las especies nativas.

This paper includes the current status of the Cichlidae family species introduced in Colombia, with special emphasis on tilapia,. analyzing the situation of its distribution, management, and the impact and status of these illegal activities. The number of intriductions is up to 26 species, among which 12 have been found in freshwater and estuarine habitats. There are several hybridization and transplant cases to different hydrographic basins. Their presence in the aquaculture production farms and,in the fishing industry in recent years, worsens even more the future of native species.
Descritores: Aquicultura
-Indústria Pesqueira
Transplantes
Pesqueiros
Limites: Humanos
Tipo de Publ: Artigo Clássico
Responsável: CO54.1 - Centro de Biblioteca e Información Científica


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Texto completo SciELO Chile
Texto completo
Id: lil-700392
Autor: Arce, J. Patricio; Santos, Manuel J.
Título: Agricultural, aquicultural, environmental and biomedical biotechnology
Fonte: Biol. Res;46(4):315-315, 2013.
Idioma: en.
Descritores: Biotecnologia
Pesquisa Biomédica
Agricultura
-Aquicultura
Limites: Humanos
Animais
Tipo de Publ: Editorial
Responsável: CL1.1 - Biblioteca Central


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Id: biblio-965172
Autor: Avalos-Castillo, Cristopher; Ortíz-Aldana, José R; Polanco-Vásquez, Francisco; Pacay, Alerick.
Título: Estado poblacional del pepino de mar (Clase Holothuroidea) en el Caribe de Guatemala / Population status of Sea Cucumber (Class Holothuroidea) in the Caribbean of Guatemala
Fonte: Cienc. tecnol. salud;5(1):16-24, 2018. ilus.
Idioma: es.
Resumo: Los holoturoideos o pepinos de mar pertenecen al filo Echinodermata, e incluyen animales con cuerpo vermiforme alargado y blando que viven en los fondos de los mares de todo el mundo. Ecológicamente estos organismos son recicladores eficientes de sedimentos en el ambiente. En los últimos años han cobrado alto valor comercial en el mercado asiático, por lo que su pesquería se ha expandido hacia muchos países. En Guatemala se decretó una veda precautoria en el 2010 por cinco años, al terminar esta se extendió por dos años más, pero con el compromise de obtener información científica durante dicho período. Con este fin, se realizó una evaluación poblacional del pepino de mar a través de transectos lineales de 60 m2, en siete puntos de la bahía de Amatique y la zona expuesta del mar Caribe de Guatemala, durante abril, junio y septiembre del 2016. Se evaluaron 6,300 m2, encontrando un total de 64 individuos de pepinos de mar. La riqueza de holotúridos está representada por siete especies, siendo las más abundantes Isostichopus badionotus (Selenka, 1867) y Holothuria mexicana (Ludwig, 1875). Los sitios con mayor abundancia fueron Faro Rojo y King Fish (p = .004). En base a los resultados de esta evaluación se puede determinar que la explotación comercial de los pepinos de mar en el Caribe guatemalteco no es viable, y que para aprovechar el valor comercial de estas especies se podría impulsar la acuicultura y comercializarlo a través de un sistema eficiente de trazabilidad.

Holothurians or sea cucumbers belong to the filum Equinodermata, which includes animals with long soft vermiform bodies that live on the ocean bottom of the entire world. Ecologically these organisms are efficient recyclers of sediments in the environment. In recent years, they have gained high commercial value in the Asian market, so their fishery has expanded to many countries. In Guatemala, a precautionary ban was decreed in 2010 for five years, when it ended it was extended for two more years, but with the commitment to obtain scientific information during that period. For this purpose, a population assessment of sea cucumber was carried out through linear transects of 60 m2, in seven points of Amatique Bay and the exposed zone of the Caribbean Sea of Guatemala, during April, June and September of 2016. 6300 m2 were evaluated, founding 64 organisms. The holothurians richness is represented by seven species, being the most abundant Isostichopus badionotus (Selenka, 1867) and Holothuria mexicana (Ludwig, 1875). The most abundant sites were Faro Rojo and King Fish (p = .004). Based on the results of this evaluation, it can be determined that the commercial exploitation of sea cucumbers in the guatemalan Caribbean is not viable, and that to take advantage of the commercial value of these species, aquaculture could be promoted and marketed through an efficient traceability system.
Descritores: Holothuria/crescimento & desenvolvimento
-Sedimentos
Aquicultura
Baías
Produtos Pesqueiros/estatística & dados numéricos
Pesqueiros/legislação & jurisprudência
Limites: Humanos
Masculino
Feminino
Responsável: GT49.1


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Texto completo SciELO Chile
Texto completo
Id: biblio-959444
Autor: Millanao, Ana R; Barrientos-Schaffeld, Carolina; Siegel-Tike, Claudio D; Tomova, Alexandra; Ivanova, Larisa; Godfrey, Henry P; Dölz, Humberto J; Buschmann, Alejandro H; Cabello, Felipe C.
Título: Resistencia a los antimicrobianos en Chile y el paradigma de Una Salud: manejando los riesgos para la salud pública humana y animal resultante del uso de antimicrobianos en la acuicultura del salmón y en medicina / Antimicrobial resistance in Chile and The One Health paradigm: dealing with threats to human and veterinary health resulting from antimicrobial use in salmon aquaculture and the clinic
Fonte: Rev. chil. infectol;35(3):299-308, 2018. graf.
Idioma: es.
Resumo: El aumento de la resistencia bacteriana múltiple a antimicrobianos es considerado una gran amenaza para la salud pública mundial y como generador de una importante crisis en el funcionamiento de los sistemas de salud. Esta crisis es discutida diariamente por los gobiernos y los parlamentos, las instituciones globales de salud, fundaciones benéficas y de científicos y de profesionales de la salud y también de consumidores de productos animales. En todos los países del orbe se ha identificado al uso de antimicrobianos en la crianza industrial de animales como un importante determinante en la selección de esta resistencia. Aprovechando la oportunidad que se ha planteado en Chile con el diseño del Plan Nacional Contra la Resistencia a los Antimicrobianos, hemos creído importante revisitar y actualizar sumariamente nuestros estudios sobre el uso de antimicrobianos en la acuicultura del salmón y de su potencial impacto en el ambiente y la salud humana y animal. Estos estudios indican que 95% de tres grupos de antimicrobianos importados al país, que incluyen tetraciclinas, fenicoles y quinolonas, son usados en medicina veterinaria y mayormente en la acuicultura del salmón. Nuestros estudios indican que el excesivo uso de estos antimicrobianos genera la presencia de residuos de antimicrobianos en el ambiente marino hasta 8 km de los sitios de acuicultura, los que seleccionan a bacterias con resistencia múltiple en dicho ambiente, ya que ellas contienen variados genes de resistencia a estos antimicrobianos. Estos genes de resistencia están contenidos en elementos genéticos móviles incluyendo plásmidos e integrones, los que son trasmitidos a otras bacterias permitiendo su potencial diseminación epidémica entre poblaciones bacterianas. Bacterias del ambiente marino contienen genes idénticos a los genes de resistencia a quinolonas e integrones similares a los de patógenos humanos, sugiriendo comunicación genética entre estas bacterias de diversos ambientes. Alrededor de los recintos de acuicultura, este uso exagerado de antimicrobianos contamina con ellos también a peces silvestres para consumo humano y potencialmente selecciona BRA en su carne y en los productos de acuicultura. El consumo de estos productos selecciona bacterias resistentes en el microbioma humano y facilita también el intercambio genético entre bacterias del ambiente acuático y la microbiota comensal y patógena humana. El pasaje de antimicrobianos al ambiente marino disminuye la diversidad en él, y potencialmente podría facilitar la aparición de florecimientos de algas nocivas, la infección de peces por patógenos piscícolas resistentes los antimicrobianos y la aparición de patógenos zoonóticos resistentes, incluyendo a Vibrio parahaemolyticus. Estos hallazgos sugieren que la prevención de infecciones en peces y la disminución del uso de antimicrobianos en su crianza, será en Chile un factor determinante en la prevención de infecciones humanas y animales con resistencia múltiple a los antimicrobianos, de acuerdo con el paradigma moderno e integral de Una Salud.

The emergence and dissemination of antimicrobial-resistant bacteria (ARB) is currently seen as one of the major threats to human and animal public health. Veterinary use of antimicrobials in both developing and developed countries is many-fold greater than their use in human medicine and is an important determinant in selection of ARB. In light of the recently outlined National Plan Against Antimicrobial Resistance in Chile, our findings on antimicrobial use in salmon aquaculture and their impact on the environment and human health are highly relevant. Ninety-five percent of tetracyclines, phenicols and quinolones imported into Chile between 1998 and 2015 were for veterinary use, mostly in salmon aquaculture. Excessive use of antimicrobials at aquaculture sites was associated with antimicrobial residues in marine sediments 8 km distant and the presence of resistant marine bacteria harboring easily transmissible resistance genes, in mobile genetic elements, to these same antimicrobials. Moreover, quinolone and integron resistance genes in human pathogens isolated from patients in coastal regions adjacent to aquaculture sites were identical to genes isolated from regional marine bacteria, consistent with genetic communication between bacteria in these different environments. Passage of antimicrobials into the marine environment can potentially diminish environmental diversity, contaminate wild fish for human consumption, and facilitate the appearance of harmful algal blooms and resistant zoonotic and human pathogens. Our findings suggest that changes in aquaculture in Chile that prevent fish infections and decrease antimicrobial usage will prove a determining factor in preventing human and animal infections with multiply-resistant ARB in accord with the modern paradigm of One Health.
Descritores: Poluentes Químicos da Água/análise
Aquicultura/métodos
Farmacorresistência Bacteriana/efeitos dos fármacos
Antibacterianos/efeitos adversos
-Salmão
Tetraciclinas/efeitos adversos
Infecções Bacterianas/prevenção & controle
Chile
Monitoramento Ambiental/métodos
Quinolonas/efeitos adversos
Limites: Humanos
Animais
Responsável: CL1.1 - Biblioteca Central



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