artículo académico

• Detection of KPC-producing Enterobacterales species in wastewater samples from the Gran Concepción Metropolitan area, Chile.  BIOLOGICAL RESEARCH.  58(1). 2025
• Emergence of ST8-USA300 and ST8-USA300-Latin American variant: a changing landscape of community-associated methicillin-resistant Staphylococcus aureus in Chile.  MICROBIOLOGY SPECTRUM .  13(11). 2025
• Evaluation of multifunctional marine coatings enriched with organometallic biocides supported on ZSM-5 zeolite for biofouling prevention.  MATERIALS CHEMISTRY AND PHYSICS.  329. 2025
• Genomic characterisation of the first case of IMP-13-producing carbapenem-resistant Pseudomonas aeruginosa ST313/ExoU +/O1 isolate in Chile.  JOURNAL OF GLOBAL ANTIMICROBIAL RESISTANCE.  44:8-11. 2025
• Genomic characterization of a carbapenem-resistant Citrobacter freundii complex strain co-carrying blaNDM-1, blaCTX-M-30, armA, rmtC, and rmtD from Chile.  JOURNAL OF GLOBAL ANTIMICROBIAL RESISTANCE.  45:290-293. 2025
• Geographics and bacterial networks differently shape the acquired and latent global sewage resistomes.  NATURE COMMUNICATIONS.  16(1). 2025
• Isolation and Characterization of a Novel Bacteriophage KpCCP1, Targeting Multidrug-Resistant (MDR) Klebsiella Strains.  SCI.  7(4). 2025
• Plastisphere and the occurrence of antibiotic resistance in a 40-year-old abandoned coastal landfill site in Chile.  ENVIRONMENTAL POLLUTION.  386. 2025
• Whole-genome sequencing analysis of Cutibacterium spp. recovered from health care-associated endodontic infections.  ARCHIVES OF ORAL BIOLOGY.  173. 2025
• Biocidal effects of organometallic materials supported on ZSM-5 Zeolite: Influence of the physicochemical and surface properties.  HELIYON.  10(5). 2024
• Co-Occurrence of Two Plasmids Encoding Transferable blaNDM-1 and tet(Y) Genes in Carbapenem-Resistant Acinetobacter bereziniae.  GENES.  15(9). 2024
• Community-acquired methicillin-resistant Staphylococcus aureus invasive infections: a case series from Central-South Chile.  FRONTIERS IN MEDICINE.  11. 2024
• Genomic and Phylogenomic Characterization of Carbapenem-resistant Pseudomonas aeruginosa 'High-risk' Clone O4/ExoS + /ST654 Circulating in Chilean Hospitals.  JOURNAL OF GLOBAL ANTIMICROBIAL RESISTANCE.  38:205-211. 2024
• Isolation and Characterization of Lytic Bacteriophages Capable of Infecting Diverse Multidrug-Resistant Strains of Pseudomonas aeruginosa: PaCCP1 and PaCCP2.  PHARMACEUTICALS.  17(12). 2024
• Novel Antibacterial and Biocompatible Nanostructured Gels Based on One-step Synthesis as a Potential Disinfectant for Endodontic Infection Control.  JOURNAL OF ENDODONTICS.  50(1):74-84. 2024
• Performance of full-scale rural wastewater treatment plants in the reduction of antibiotic-resistant bacteria and antibiotic resistance genes from small-city effluents.  JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING.  12(2). 2024
• Anthropogenic degradation alter surface soil biogeochemical pools and microbial communities in an Andean temperate forest.  SCIENCE OF THE TOTAL ENVIRONMENT.  854. 2023
• Molecular Characterization of the Convergent Carbapenem-Resistant and Hypervirulent Klebsiella pneumoniae Strain K1-ST23, Collected in Chile during the COVID-19 Pandemic.  MICROBIOLOGY SPECTRUM .  11(3). 2023
• Phenotypic and genotypic antimicrobial resistance in Escherichia coli strains isolated from household dogs in Chile.  FRONTIERS IN VETERINARY SCIENCE.  10. 2023
• Characterization and antimicrobial susceptibility of coagulase-positive staphylococcus isolated in a veterinary teaching hospital in Chile.  REVISTA ARGENTINA DE MICROBIOLOGIA.  54(3):192-202. 2022
• In vitro antibacterial activity of endodontic bioceramic materials against dual and multispecies aerobic-anaerobic biofilm models.  AUSTRALIAN ENDODONTIC JOURNAL.  48(3):465-472. 2022
• Mec-Positive Staphylococcus Healthcare-Associated Infections Presenting High Transmission Risks for Antimicrobial-Resistant Strains in an Equine Hospital.  ANTIBIOTICS-BASEL.  11(5). 2022
• Microbiota composition and susceptibility to florfenicol and oxytetracycline of bacterial isolates from mussels (Mytilus spp.) reared on different years and distance from salmon farms.  ENVIRONMENTAL RESEARCH.  204. 2022
• Novel Megaplasmid Driving NDM-1-Mediated Carbapenem Resistance in Klebsiella pneumoniae ST1588 in South America.  ANTIBIOTICS-BASEL.  11(9). 2022
• Phenotypic and Genotypic Characterization of Macrolide, Lincosamide and Streptogramin B Resistance among Clinical Methicillin-Resistant Staphylococcus aureus Isolates in Chile.  ANTIBIOTICS-BASEL.  11(8). 2022
• Antibacterial Activity of Zinc Oxide Nanoparticles in Self- Curing Acrylic Resin Against Streptococcus mutans.  INTERNATIONAL JOURNAL OF ODONTOSTOMATOLOGY.  15(3):694-701. 2021
• Antimicrobial Effect of Leukocyte- and Platelet-Rich Fibrin Against Aggregatibacter actinomycetemcomitans Mono-Multiserotypes Model.  INTERNATIONAL JOURNAL OF ODONTOSTOMATOLOGY.  15(4):1035-1042. 2021
• Antimicrobial resistance in wildlife and in the built environment in a wildlife rehabilitation center.  ONE HEALTH.  13. 2021
• Carbapenemases produced by carbapenem-resistant pseudomonas aeruginosa isolated from hospitals in Chile.  REVISTA CHILENA DE INFECTOLOGIA.  38(1):81-87. 2021
• Diversity and Host Relationships of the Mycoparasite Sepedonium (Hypocreales, Ascomycota) in Temperate Central Chile.  MICROORGANISMS.  9(11). 2021
• Hypervirulent and hypermucoviscous extended-spectrum beta-lactamase-producing Klebsiella pneumoniae and Klebsiella variicola in Chile.  VIRULENCE.  12(1):35-44. 2021
• Isolation of Ciprofloxacin and Ceftazidime-Resistant Enterobacterales From Vegetables and River Water Is Strongly Associated With the Season and the Sample Type.  FRONTIERS IN MICROBIOLOGY.  12. 2021
• Molecular characterization and antibacterial activity of oral antibiotics and copper nanoparticles against endodontic pathogens commonly related to health care-associated infections.  CLINICAL ORAL INVESTIGATIONS.  25:6729-6741. 2021
• Molecular diversity of Staphylococcus aureus and the role of milking equipment adherences or biofilm as a source for bulk tank milk contamination.  JOURNAL OF DAIRY SCIENCE.  104(3):3522-3531. 2021
• New Quinone Antibiotics against Methicillin-Resistant S. aureus.  ANTIBIOTICS-BASEL.  10(6). 2021
• Purified proteases of two Antarctic bacteria: from screening to characterization.  ANTARCTIC SCIENCE.  33(6):633-644. 2021
• Selective digestive decontamination with oral colistin plus gentamicin for persistent bacteraemia caused by non-carbapenemase-producing carbapenem-resistant Klebsiella pneumoniae in a neutropenic patient.  JAC-ANTIMICROBIAL RESISTANCE.  3(2). 2021
• Antibiotic Resistance of Enterococcus faecalis from Persistent Endodontic Infections.  INTERNATIONAL JOURNAL OF ODONTOSTOMATOLOGY.  14(3):448-456. 2020
• Antibiotic resistance in bacterial isolates from freshwater samples in Fildes Peninsula, King George Island, Antarctica.  SCIENTIFIC REPORTS.  10(1). 2020
• Biodegradation of diesel oil by cold-adapted bacterial strains of Arthrobacter spp. from Antarctica.  ANTARCTIC SCIENCE.  32(5):341-353. 2020
• Biosurfactant Production and Growth Kinetics Studies of the Waste Canola Oil-Degrading bacterium Rhodococcus erythropolis AQ5-07 from Antarctica.  MOLECULES.  25(17):1-6. 2020
• Colistin Heteroresistance among Extended Spectrum ß-lactamases-Producing Klebsiella pneumoniae.  MICROORGANISMS.  8(9):1-6. 2020
• Draft genome sequence of a multidrug-resistant KPC-2 and SRT-2 co-producing Serratia marcescens strain isolated from a hospitalised patient in Chile.  JOURNAL OF GLOBAL ANTIMICROBIAL RESISTANCE.  21:1-2. 2020
• Effect of heavy metals and other xenobiotics on biodegradation of waste canola oil by cold-adapted Rhodococcus sp. strain AQ5-07.  REVISTA MEXICANA DE INGENIERIA QUIMICA.  19(3):1041-1052. 2020
• On-Farm Surfaces in Contact with Milk: The Role of Staphylococcus aureus-Containing Biofilms for Udder Health and Milk Quality.  FOODBORNE PATHOGENS AND DISEASE.  17(1):44-51. 2020
• Optimisation of biodegradation conditions for waste canola oil by cold-adapted Rhodococcus sp. AQ5-07 from Antarctica.  ELECTRONIC JOURNAL OF BIOTECHNOLOGY.  48:1-12. 2020
• Phenotypic and Genotypic Antimicrobial Resistance in Non-O157 Shiga Toxin-ProducingEscherichia coliIsolated From Cattle and Swine in Chile.  FRONTIERS IN VETERINARY SCIENCE.  7. 2020
• Phylogeographical analyses and antibiotic resistance genes of acinetobacter johnsonii highlight its clinical relevance.  MSPHERE.  5(4). 2020
• Role of wastewater treatment plants on environmental abundance of Antimicrobial Resistance Genes in Chilean rivers.  INTERNATIONAL JOURNAL OF HYGIENE AND ENVIRONMENTAL HEALTH.  223(1):56-64. 2020
• Statistical Optimisation of Phenol Degradation and Pathway Identification through Whole Genome Sequencing of the Cold-Adapted Antarctic Bacterium, Rhodococcus sp. Strain AQ5-07.  INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES.  21(24). 2020
• Subcutaneous abscess caused by Trueperella pyogenes in a Southern pudu (Pudu puda).  AUSTRAL JOURNAL OF VETERINARY SCIENCES.  52(2):67-69. 2020
• Widespread Environmental Presence of Multidrug-ResistantSalmonellain an Equine Veterinary Hospital That Received Local and International Horses.  FRONTIERS IN VETERINARY SCIENCE.  7. 2020
• A One Health - One World initiative to control antibiotic resistance: A Chile - Sweden collaboration.  ONE HEALTH.  8. 2019
• Antibiotic Resistance Genes in Freshwater Trout Farms in a Watershed in Chile.  JOURNAL OF ENVIRONMENTAL QUALITY.  48(5):1462-1471. 2019
• Evolutionary dynamics of carbapenem-resistant Acinetobacter baumannii circulating in Chilean hospitals.  INFECTION GENETICS AND EVOLUTION.  73:93-97. 2019
• Genetic Features of Antarctic Acinetobacter radioresistens Strain A154 Harboring Multiple Antibiotic-Resistance Genes.  FRONTIERS IN CELLULAR AND INFECTION MICROBIOLOGY.  9:1-6. 2019
• Genetic analysis of the first mcr-1 positive Escherichia coli isolate collected from an outpatient in Chile.  BRAZILIAN JOURNAL OF INFECTIOUS DISEASES.  23(3):203-206. 2019
• Introduction of NDM-1 and OXA-370 from Brazil into Chile in strains of Klebsiella pneumoniae isolated from a single patient.  INTERNATIONAL JOURNAL OF INFECTIOUS DISEASES.  81:28-30. 2019
• Occurrence of Transferable Integrons and sul and dfr Genes Among Sulfonamide-and/or Trimethoprim-Resistant Bacteria Isolated From Chilean Salmonid Farms.  FRONTIERS IN MICROBIOLOGY.  10:1-14. 2019
• Occurrence of antibiotics and bacterial resistance in wastewater and sea water from the Antarctic.  JOURNAL OF HAZARDOUS MATERIALS.  363:447-456. 2019
• A New Kind of Quinonic-Antibiotic Useful Against Multidrug-Resistant S. aureus and E. faecium Infections.  MOLECULES.  23(7):1-19. 2018
• Antibiotic activity of Emerimicin IV isolated from Emericellopsis minima from Talcahuano Bay, Chile.  NATURAL PRODUCT RESEARCH.  32(11):1361-1364. 2018
• Biodegradation of phenol by cold-adapted bacteria from Antarctic soils.  POLAR BIOLOGY.  41(3):553-562. 2018
• Genetic Platforms of bla(CTX-M) in Carbapenemase-Producing Strains of K.pneumoniae Isolated in Chile.  FRONTIERS IN MICROBIOLOGY.  9:1-9. 2018
• Genomic diversity of listeria monocytogenes isolated from clinical and non-clinical samples in Chile.  GENES.  9(8):1-12. 2018
• Metagenomic study of bacterial microbiota in persistent endodontic infections using Next-generation sequencing.  INTERNATIONAL ENDODONTIC JOURNAL.  51(12):1336-1348. 2018
• Molecular Typing of Enterococcus faecalis from Persistent Endodontic Infections.  INTERNATIONAL JOURNAL OF ODONTOSTOMATOLOGY.  12(1):113-119. 2018
• Molecular basis of methicillin-resistance in Staphylococcus aureus.  REVISTA CHILENA DE INFECTOLOGIA.  35(1):7-14. 2018
• The efflux pump inhibitor phenylalanine-arginine beta-naphthylamide (PA beta N) increases resistance to carbapenems in Chilean clinical isolates of KPC-producing Klebsiella pneumoniae.  JOURNAL OF GLOBAL ANTIMICROBIAL RESISTANCE.  12:73-76. 2018
• Diversity structure of culturable bacteria isolated from the Fildes Peninsula (King George Island, Antarctica): A phylogenetic analysis perspective.  PLOS ONE.  12(6):1-18. 2017
• KPC: Klebsiella pneumoniae carbapenemase, main carbapenemase in enterobacteriaceae.  REVISTA CHILENA DE INFECTOLOGIA.  34(5):476-484. 2017
• The colistin MIC determination in acinetobacter baumannii, Should it be reviewed?.  REVISTA CHILENA DE INFECTOLOGIA.  34(4):413-414. 2017
• Antibiotic and metal resistance of cultivable bacteria in the Antarctic sea urchin.  ANTARCTIC SCIENCE.  28(4):261-268. 2016
• Antibiotic resistance in Eschericia coli strains isolated from Antarctic bird feces, water from inside a wastewater treatment plant, and seawater samples collected in the Antartic Treaty area.  POLAR SCIENCE.  10(2):123-131. 2016
• Colistin in the post-antibiotic era.  REVISTA CHILENA DE INFECTOLOGIA.  33(2):166-176. 2016
• Copper activity against multiresistant Gram-positive cocci isolated in Chilean hospitals.  REVISTA CHILENA DE INFECTOLOGIA.  33(5):519-523. 2016
• Molecular typing and genetic environment of the blaKPC gene in Chilean isolates of Klebsiella pneumoniae.  JOURNAL OF GLOBAL ANTIMICROBIAL RESISTANCE.  4:28-34. 2016
• Production of extracellular hydrolase enzymes by fungi from King George Island.  POLAR BIOLOGY.  39(1):65-76. 2016
• Enterococcus spp. isolated from root canals with persistent chronic apical periodontitis in a Chilean population.  BRAZILIAN JOURNAL OF ORAL SCIENCES.  14:240-245. 2015
• Growth Inhibition of Bacterial Fish Pathogens and Quorum-Sensing Blocking by Bacteria Recovered from Chilean Salmonid Farms.  JOURNAL OF AQUATIC ANIMAL HEALTH.  27(2):112-122. 2015
• Inhibitory activity of Antarctic bacteria Pseudomonas sp. M19B on the biofilm formation of Flavobacterium psychrophilum 19749.  REVISTA DE BIOLOGIA MARINA Y OCEANOGRAFIA.  50(2):375-381. 2015
• Isolation of Staphylococcus aureus hetero-resistant to vancomycin (hVISA) in the Regional Hospital of Concepcion, Chile.  REVISTA CHILENA DE INFECTOLOGIA.  32(5):588-590. 2015
• Scallop larvae hatcheries as source of bacteria carrying genes encoding for non-enzymatic phenicol resistance.  MARINE POLLUTION BULLETIN.  95(1):173-182. 2015
• Antibacterial activity of the Antarctic bacterium Janthinobacterium sp SMN 33.6 against multi-resistant Gram-negative bacteria.  ELECTRONIC JOURNAL OF BIOTECHNOLOGY.  17(1):1-5. 2014
• Production extracellular hydrolase enzymes by fungi from King George Island.  POLAR BIOLOGY.  1-12. 2014
• Inhibition of Flavobacterium psychrophilum biofilm formation using a biofilm of the antagonist Pseudomonas fluorescens FF48.  SPRINGERPLUS.  2(1):1-9. 2013
• Main virulence factors of Listeria monocytogenes and its regulation.  REVISTA CHILENA DE INFECTOLOGIA.  30(4):407-416. 2013
• Role of shellfish hatchery as a reservoir of antimicrobial resistant bacteria.  MARINE POLLUTION BULLETIN.  74(1):334-343. 2013
• The pneumococcal connection.  REVISTA CHILENA DE INFECTOLOGIA.  30(1):74-79. 2013
• Characterization of RarA, a Novel AraC Family Multidrug Resistance Regulator in Klebsiella pneumoniae.  ANTIMICROBIAL AGENTS AND CHEMOTHERAPY.  56(8):4450-4458. 2012
• OXA-type carbapenemases in Acin etobacter baumannii in South America.  JOURNAL OF INFECTION IN DEVELOPING COUNTRIES.  6(4):311-316. 2012
• Prevalencia del determinante de resistencia plasmídica a quinolonas aac(6')-lb-cr en cepas de Escherichia coli y Klebsiella pneumoniae productoras de BLEE aisladas en diez hospitales de Chile..  ENFERMEDADES INFECCIOSAS Y MICROBIOLOGIA CLINICA.  30:466-468. 2012
• Caracterización clínica y molecular de bacteriemias causadas por enterobacterias productoras de b-lactamasas de espectro extendido. 2004-2007.  REVISTA CHILENA DE INFECTOLOGIA.  28(6):563-571. 2011
• Characterization of Vidrio parahaemolyticus strains isolated in Chile in 2005 and in 2007.  POLISH POLAR RESEARCH.  5(7):502-510. 2011
• Dissemination of Multiple Drug Resistance Genes by Class 1 Integrons in Klebsiella pneumoniae Isolates from Four Countries: a Comparative Study.  ANTIMICROBIAL AGENTS AND CHEMOTHERAPY.  55:3140-3149. 2011
• Genetic regulation of the ramA locus and its expression in clinical isolates of Klebsiella pneumoniae.  INTERNATIONAL JOURNAL OF ANTIMICROBIAL AGENTS.  38:39-45. 2011
• Pseudomonas and Pedobacter Isolates from King George Island Inhibited the Growth of Foodborne Pathogens.  POLISH POLAR RESEARCH.  32(1):3-14. 2011
• Detection of the floR Gene in a Diversity of Florfenicol Resistant Gram-Negative Bacilli from Freshwater Salmon Farms in Chile.  ZOONOSES AND PUBLIC HEALTH.  57:181-188. 2010
• Susceptibilidad Antimicrobiana, Serotipos Capsulares y Relación Clonal entre Cepas Invasoras de Streptococcus pneumoniae Aisladas de Pacientes Adultos de la Región del Bío-Bío, Chile, Período 2005-2006.  REVISTA CHILENA DE INFECTOLOGIA.  27(5):392-397. 2010
• Tn7::In2-8 dispersion in multidrug resistant isolates of Acinetobacter baumannii from Chile.  REVISTA ARGENTINA DE MICROBIOLOGIA.  42(2):138-140. 2010
• Bombas de Expulsión Multidrogas en Acinetobacter baumannii y Resistencia a Antimicrobianos.  REVISTA CHILENA DE INFECTOLOGIA.  26(9):499-503. 2009
• Extended-Spectrum Beta-Lactamases Belonging to CTX-M Group Produced by Eschericha coli Strains Isolated from Companion Animals Treated with Enrofloxacin.  VETERINARY MICROBIOLOGY.  129:203-208. 2008
• Presencia de Metalo-beta-lactamasas en Pseudomonas aeruginosa Resistente a Imipenem.  REVISTA MEDICA DE CHILE.  136:423-432. 2008
• Evaluating the effects of chlortetracycline on the proliferation of antibiotic-resistant bacteria in a simuated river water ecosystem.  APPLIED AND ENVIRONMENTAL MICROBIOLOGY.  73(17):5421-5425. 2007
• Identificación Molecular de Enzimas Modificantes de Aminoglucósidos en Cepas de Enterococcus spp. Aisladas en Hospitales de la Octava Región de Chile.  REVISTA MEDICA DE CHILE.  135:566-572. 2007
• Mutaciones en Genes gyrA y gyrB en Cepas de Bacilos Gram Negativos Aislados en Hospitales Chilenos y su Relación con la Resistencia a Fluoroquinolonas.  REVISTA MEDICA DE CHILE.  35:1103-1110. 2007
• Producción de beta-Lactamasas de Espectro Extendido (BLEE) en Cepas de Acinetobacter baumannii Aisladas en Hospitales de la VIII Región, Chile.  REVISTA CHILENA DE INFECTOLOGIA.  24(2):137-141. 2007
• Transferencia de beta-lactamasas de Espectro Extendido Desde Cepas Hospitalarias de Klebsiella pneumoniae a Otras Especies de Enterobacterias.  REVISTA MEDICA DE CHILE.  134:415-420. 2006
• Beta-Lactamasas de Familias Diferentes a TEM y SHV en Cepas de Klebsiella pneumoniae Subespecie pneumoniae Aisladas en Hospitales Chilenos.  REVISTA MEDICA DE CHILE.  133:737-739. 2005
• Aminoglicósidos-Aminociclitoles: Características Estructurales y Nuevos Aspectos Sobre su Resistencia.  REVISTA CHILENA DE INFECTOLOGIA.  21(4):330-338. 2004
• Detection of Extended-Spectrum Beta-Lactamases Produced by Chilean Isolates of Klebsiella pneumoniae by Two Synergy Methods.  JOURNAL OF CHEMOTHERAPY.  16(3):312-314. 2004
• Integrones y Cassettes Genéticos de Resitencia: Estructura y Rol Frente a los Antibacterianos.  REVISTA MEDICA DE CHILE.  132:619-626. 2004
• Integrotes y Casetes Genéticos de Resistencia: Estructura y Rol Frente a los Antibacterianos.  REVISTA MEDICA DE CHILE.  132:619-626. 2004
• Resistencia a Gentamicina, Amikacina y Ciprofloxacina en Cepas Hospitalarias de Klebsiella pneumoniae Subespecie Pneumoniae Productoras de b-Lactamasas de Espectro Extendido.  REVISTA MEDICA DE CHILE.  132:1173-1178. 2004
• Resistencia a Gentamicina, Mikacina y Ciprofloxacina en Cepas Hospitalarias de Klensiella pneumoniae Productoras de B-Lactamasas de Espectro Extendido.  REVISTA MEDICA DE CHILE.  132:1173-1178. 2004
• Integrones y cassettes genéticos de resistencia a antimicrobianos en cepas de Shigella flexneri.  REVISTA MEDICA DE CHILE.  131:727-733. 2003
• Prevalence and Types of Class 1 Integron in Aminoglycoside-Resistant Enterobacteriaceae from Several Chilean Hospitals.  JOURNAL OF ANTIMICROBIAL CHEMOTHERAPY.  51:317-321. 2003
• Metodología clásica y molecular en la identificación de especies de Enterococcus spp..  REVISTA MEDICA DE CHILE.  130:45-49. 2002
• Actividad de Aminoglucósidos sobre Cepas Hospiitalarias de Acinetobacter baumannii Aisladas Entre 1990 y 1998.  REV. ESP. QUIMIOTERAP..  13(4):401-404. 2000
• Actividad de Imipenem y meropenem sobre Cepas de Acinetobacter baumannii Aisladas en Hospitales Chilenos (1990-1998).  REV. ESP. QUIMIOTERAP..  13(4):405-407. 2000
• Presencia de Integrones y su Relación con la Resistencia a Cefalosporinas de Tercera Generación en Cepas de Acinetobacter baumannii de Origen Nosocomial.  REVISTA MEDICA DE CHILE.  128:863-867. 2000