Comportamiento antibacteriano de partículas de cobre frente a microorganismos obtenidos de úlceras crónicas infectadas y su relación con la resistencia a antimicrobianos de uso común

Naldy Febré, Viviana Silva, Andrea Báez, Humberto Palza, Katherine Delgado, Isabel Aburto, Victor Silva

Resultado de la investigación: Article

3 Citas (Scopus)

Resumen

Background: The antimicrobial activity of copper (Cu+2) is recognized and used as an antimicrobial agent. Aim: To evaluate the antimicrobial activity of copper against microorganisms obtained from chronic cutaneous wound infections. Material and Methods: Five chemical products that contained copper particles in their composition were tested (zeolite, silica, acetate, nitrate and nanoparticle of copper). The antimicrobial activity against antibiotic resistant strains usually isolated from chronic cutaneous wound infections was determined for two of the products with better performance in copper release. Results: The minimal inhibitory and minimal bactericidal concentrations of copper acetate and nitrate were similar, fluctuating between 400-2,000 μg/ml. Conclusions: The studied copper salts show great potential to be used to control both gram positive and gram negative, antibiotic resistant bacteria isolated from wound infections.

Idioma originalSpanish
Páginas (desde-hasta)1523-1530
Número de páginas8
PublicaciónRevista Medica de Chile
Volumen144
N.º12
DOI
EstadoPublished - 1 dic 2016

Huella dactilar

Copper
Salts
Wounds and Injuries
Wound Infection
Nitrates
Acetates
Anti-Bacterial Agents
Zeolites
Skin
Anti-Infective Agents
Silicon Dioxide
Nanoparticles
Bacteria

ASJC Scopus subject areas

  • Medicine(all)

Citar esto

Febré, Naldy ; Silva, Viviana ; Báez, Andrea ; Palza, Humberto ; Delgado, Katherine ; Aburto, Isabel ; Silva, Victor. / Comportamiento antibacteriano de partículas de cobre frente a microorganismos obtenidos de úlceras crónicas infectadas y su relación con la resistencia a antimicrobianos de uso común. En: Revista Medica de Chile. 2016 ; Vol. 144, N.º 12. pp. 1523-1530.
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title = "Comportamiento antibacteriano de part{\'i}culas de cobre frente a microorganismos obtenidos de {\'u}lceras cr{\'o}nicas infectadas y su relaci{\'o}n con la resistencia a antimicrobianos de uso com{\'u}n",
abstract = "Background: The antimicrobial activity of copper (Cu+2) is recognized and used as an antimicrobial agent. Aim: To evaluate the antimicrobial activity of copper against microorganisms obtained from chronic cutaneous wound infections. Material and Methods: Five chemical products that contained copper particles in their composition were tested (zeolite, silica, acetate, nitrate and nanoparticle of copper). The antimicrobial activity against antibiotic resistant strains usually isolated from chronic cutaneous wound infections was determined for two of the products with better performance in copper release. Results: The minimal inhibitory and minimal bactericidal concentrations of copper acetate and nitrate were similar, fluctuating between 400-2,000 μg/ml. Conclusions: The studied copper salts show great potential to be used to control both gram positive and gram negative, antibiotic resistant bacteria isolated from wound infections.",
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year = "2016",
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doi = "10.4067/S0034-98872016001200003",
language = "Spanish",
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Comportamiento antibacteriano de partículas de cobre frente a microorganismos obtenidos de úlceras crónicas infectadas y su relación con la resistencia a antimicrobianos de uso común. / Febré, Naldy; Silva, Viviana; Báez, Andrea; Palza, Humberto; Delgado, Katherine; Aburto, Isabel; Silva, Victor.

En: Revista Medica de Chile, Vol. 144, N.º 12, 01.12.2016, p. 1523-1530.

Resultado de la investigación: Article

TY - JOUR

T1 - Comportamiento antibacteriano de partículas de cobre frente a microorganismos obtenidos de úlceras crónicas infectadas y su relación con la resistencia a antimicrobianos de uso común

AU - Febré, Naldy

AU - Silva, Viviana

AU - Báez, Andrea

AU - Palza, Humberto

AU - Delgado, Katherine

AU - Aburto, Isabel

AU - Silva, Victor

PY - 2016/12/1

Y1 - 2016/12/1

N2 - Background: The antimicrobial activity of copper (Cu+2) is recognized and used as an antimicrobial agent. Aim: To evaluate the antimicrobial activity of copper against microorganisms obtained from chronic cutaneous wound infections. Material and Methods: Five chemical products that contained copper particles in their composition were tested (zeolite, silica, acetate, nitrate and nanoparticle of copper). The antimicrobial activity against antibiotic resistant strains usually isolated from chronic cutaneous wound infections was determined for two of the products with better performance in copper release. Results: The minimal inhibitory and minimal bactericidal concentrations of copper acetate and nitrate were similar, fluctuating between 400-2,000 μg/ml. Conclusions: The studied copper salts show great potential to be used to control both gram positive and gram negative, antibiotic resistant bacteria isolated from wound infections.

AB - Background: The antimicrobial activity of copper (Cu+2) is recognized and used as an antimicrobial agent. Aim: To evaluate the antimicrobial activity of copper against microorganisms obtained from chronic cutaneous wound infections. Material and Methods: Five chemical products that contained copper particles in their composition were tested (zeolite, silica, acetate, nitrate and nanoparticle of copper). The antimicrobial activity against antibiotic resistant strains usually isolated from chronic cutaneous wound infections was determined for two of the products with better performance in copper release. Results: The minimal inhibitory and minimal bactericidal concentrations of copper acetate and nitrate were similar, fluctuating between 400-2,000 μg/ml. Conclusions: The studied copper salts show great potential to be used to control both gram positive and gram negative, antibiotic resistant bacteria isolated from wound infections.

KW - Anti-Bacterial Agents

KW - Anti-Infective Agents

KW - Copper

KW - Drug Resistance

KW - Microbial

KW - Skin Ulcer

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U2 - 10.4067/S0034-98872016001200003

DO - 10.4067/S0034-98872016001200003

M3 - Article

VL - 144

SP - 1523

EP - 1530

JO - Revista Medica de Chile

JF - Revista Medica de Chile

SN - 0034-9887

IS - 12

ER -