Puesto de trabajo HR
- Profesor Titular
Cerrar
Bello Toledo, Helia Magaly
Posiciones
- Profesor Titular, Departamento de Microbiología , Facultad de Ciencias Biológicas
Visión General
Publicaciones
publicaciones seleccionadas
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artículo académico
- 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
- IN VITRO ANTIBACTERIAL ACTIVITY OF ENDODONTIC BIOCERAMIC MATERIALS AGAINST DUAL AND MULTISPECIES AEROBIC-ANAEROBIC BIOFILM MODELS. AUSTRALIAN ENDODONTIC JOURNAL. 48(3):465-472. 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 COPPER NANOPARTICLES (CUNPS) AGAINST A RESISTANT CALCIUM HYDROXIDE MULTISPECIES ENDODONTIC BIOFILM. NANOMATERIALS. 11(9). 2021
- ANTIBACTERIAL ACTIVITY OF ZINC OXIDE NANOPARTICLES IN SELF- CURING ACRYLIC RESIN AGAINST STREPTOCOCCUS MUTANS. INTERNATIONAL JOURNAL OF ODONTOSTOMATOLOGY. 15(3):694-701. 2021
- ANTIBACTERIAL AND CYTOTOXIC EVALUATION OF COPPER AND ZINC OXIDE NANOPARTICLES AS A POTENTIAL DISINFECTANT MATERIAL OF CONNECTIONS IN IMPLANT PROVISIONAL ABUTMENTS: AN IN-VITRO STUDY. ARCHIVES OF ORAL BIOLOGY. 122. 2021
- ANTIMICROBIAL EFFECT OF LEUKOCYTE- AND PLATELET-RICH FIBRIN AGAINST AGGREGATIBACTER ACTINOMYCETEMCOMITANS MONO-MULTISEROTYPES MODEL. INTERNATIONAL JOURNAL OF ODONTOSTOMATOLOGY. 15(4):1035-1042. 2021
- CARBAPENEMASES PRODUCED BY CARBAPENEM-RESISTANT PSEUDOMONAS AERUGINOSA ISOLATED FROM HOSPITALS IN CHILE. REVISTA CHILENA DE INFECTOLOGIA. 38(1):81-87. 2021
- HYPERVIRULENT AND HYPERMUCOVISCOUS EXTENDED-SPECTRUM BETA-LACTAMASE-PRODUCING KLEBSIELLA PNEUMONIAE AND KLEBSIELLA VARIICOLA IN CHILE. VIRULENCE. 12(1):35-44. 2021
- MICROBIOLOGICAL AIR QUALITY IN A COMMUNITY FAMILY HEALTH CENTER OF TALCAHUANO, BIOBIO REGION, CHILE. REVISTA CHILENA DE INFECTOLOGIA. 38(3):324-332. 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
- ANTIBIOTIC RESISTANCE IN BACTERIAL ISOLATES FROM FRESHWATER SAMPLES IN FILDES PENINSULA, KING GEORGE ISLAND, ANTARCTICA. SCIENTIFIC REPORTS. 10(1). 2020
- ANTIBIOTIC RESISTANCE OF ENTEROCOCCUS FAECALIS FROM PERSISTENT ENDODONTIC INFECTIONS. INTERNATIONAL JOURNAL OF ODONTOSTOMATOLOGY. 14(3):448-456. 2020
- COLISTIN HETERORESISTANCE AMONG EXTENDED SPECTRUM ß-LACTAMASES-PRODUCING KLEBSIELLA PNEUMONIAE. MICROORGANISMS. 8(9):1-6. 2020
- COPPER-POLYURETHANE COMPOSITE MATERIALS: PARTICLE SIZE EFFECT ON THE PHYSICAL-CHEMICAL AND ANTIBACTERIAL PROPERTIES. POLYMERS. 12(9). 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
- 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
- PHENOTYPIC AND GENOTYPIC ANTIMICROBIAL RESISTANCE IN NON-O157 SHIGA TOXIN-PRODUCINGESCHERICHIA COLIISOLATED FROM CATTLE AND SWINE IN CHILE. FRONTIERS IN VETERINARY SCIENCE. 7. 2020
- EFFECT OF ULTRASONIC SONICATION TIME ON THE STRUCTURAL, OPTICAL AND ANTIBACTERIAL PROPERTIES OF CERIA NANOSTRUCTURES. MATERIALS RESEARCH EXPRESS. 6(9):1-10. 2019
- EVOLUTIONARY DYNAMICS OF CARBAPENEM-RESISTANT ACINETOBACTER BAUMANNII CIRCULATING IN CHILEAN HOSPITALS. INFECTION GENETICS AND EVOLUTION. 73:93-97. 2019
- FRONTIERS IN CELLULAR AND INFECTION MICROBIOLOGY. FRONTIERS IN CELLULAR AND INFECTION MICROBIOLOGY. 9:1-6. 2019
- FRONTIERS IN MICROBIOLOGY. FRONTIERS IN MICROBIOLOGY. 10:1-14. 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
- INTERNATIONAL JOURNAL OF INFECTIOUS DISEASES. INTERNATIONAL JOURNAL OF INFECTIOUS DISEASES. 81:28-30. 2019
- OCCURRENCE OF ANTIBIOTICS AND BACTERIAL RESISTANCE IN WASTEWATER AND SEA WATER FROM THE ANTARCTIC. JOURNAL OF HAZARDOUS MATERIALS. 363:447-456. 2019
- ANTIBACTERIAL ACTIVITY AGAINST STREPTOCOCCUS MUTANS AND DIAMETRICAL TENSILE STRENGTH OF AN INTERIM CEMENT MODIFIED WITH ZINC OXIDE NANOPARTICLES AND TERPENES: AN IN VITRO STUDY. JOURNAL OF PROSTHETIC DENTISTRY. 119(5):1-7. 2018
- FRONTIERS IN MICROBIOLOGY. 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
- INTERNATIONAL JOURNAL OF ODONTOSTOMATOLOGY. INTERNATIONAL JOURNAL OF ODONTOSTOMATOLOGY. 12(1):113-119. 2018
- JOURNAL OF GLOBAL ANTIMICROBIAL RESISTANCE. JOURNAL OF GLOBAL ANTIMICROBIAL RESISTANCE. 12:73-76. 2018
- METAGENOMIC STUDY OF BACTERIAL MICROBIOTA IN PERSISTENT ENDODONTIC INFECTIONS USING NEXT-GENERATION SEQUENCING. INTERNATIONAL ENDODONTIC JOURNAL. 51(12):1336-1348. 2018
- MOLECULAR BASIS OF METHICILLIN-RESISTANCE IN STAPHYLOCOCCUS AUREUS. REVISTA CHILENA DE INFECTOLOGIA. 35(1):7-14. 2018
- SYNTHESIS OF COPPER NANOWIRES AND THEIR ANTIMICROBIAL ACTIVITY ON STRAINS ISOLATED PERSISTENT ENDODONTIC INFECTIONS. JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY. 18(7):4507-4514. 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
- REVISTA CHILENA DE INFECTOLOGIA. REVISTA CHILENA DE INFECTOLOGIA. 34(4):413-414. 2017
- 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
- COPPER NANOPARTICLES AS POTENTIAL ANTIMICROBIAL AGENT IN DISINFECTING ROOT CANALS. A SYSTEMATIC REVIEW . INTERNATIONAL JOURNAL OF ODONTOSTOMATOLOGY. 10(3):547-554. 2016
- JOURNAL OF GLOBAL ANTIMICROBIAL RESISTANCE. JOURNAL OF GLOBAL ANTIMICROBIAL RESISTANCE. 4:28-34. 2016
- BRAZILIAN JOURNAL OF ORAL SCIENCES. BRAZILIAN JOURNAL OF ORAL SCIENCES. 14:240-245. 2015
- EX VIVO EFFECT OF COPPER SULFATE ON ENTEROCOCCUS FAECALIS IN ROOT CANALS. INTERNATIONAL JOURNAL OF ODONTOSTOMATOLOGY. 9(3):505-510. 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
- PHARMACOKINETICS/PHARMACODINAMIC (PK/PD) EVALUATION OF A SHORT COURSE OF ORAL ADMINISTRATION OF METRONIDAZOLE FOR THE MANAGEMENT OF INFECTIONS CAUSED BY BACTEROIDES FRAGILIS. REVISTA CHILENA DE INFECTOLOGIA. 32(1):129-135. 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
- ANTIMICROBIAL SUSCEPTIBILITY IN CHILE 2012. REVISTA CHILENA DE INFECTOLOGIA. 31(2):123-130. 2014
- MAIN VIRULENCE FACTORS OF LISTERIA MONOCYTOGENES AND ITS REGULATION. REVISTA CHILENA DE INFECTOLOGIA. 30(4):407-416. 2013
- REVISTA CHILENA DE INFECTOLOGIA. REVISTA CHILENA DE INFECTOLOGIA. 30(1):74-79. 2013
- SPREADING OF ABAR-TYPE GENOMIC ISLANDS IN MULTIDRUG RESISTANCE ACINETOBACTER BAUMANNII STRAINS BELONGING TO DIFFERENT CLONAL COMPLEXES. CURRENT MICROBIOLOGY. 67(1):9-14. 2013
- SPREADING OF ABAR-TYPE GENOMIC ISLANDS IN MULTIDRUG RESISTANCE ACINETOBACTER BAUMANNII STRAINS BELONGING TO IFFERENT CLONAL COMPLEXES. CURRENT MICROBIOLOGY. 67:9-14. 2013
- ENFERMEDADES INFECCIOSAS Y MICROBIOLOGIA CLINICA. ENFERMEDADES INFECCIOSAS Y MICROBIOLOGIA CLINICA. 30:466-468. 2012
- JOURNAL OF INFECTION IN DEVELOPING COUNTRIES. JOURNAL OF INFECTION IN DEVELOPING COUNTRIES. 6(4):311-316. 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
- 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
- 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
- REVISTA CHILENA DE INFECTOLOGIA. 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. 42:138-140. 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
- 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
- REVISTA MEDICA DE CHILE. 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
- JOURNAL OF ANTIMICROBIAL CHEMOTHERAPY. 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
- ACTIVITY OF CEFEPIME, CEFOTAXIME, CEFTAZIDIME, AND AZTREONAM AGAINST EXTENDED-SPECTRUM-PRODUCING ISOLATES OF KLEBSIELLA PNEUMONIAE AND ESCHERICHIA COLI FROM CHILEAN HOSPITALS. DIAGNOSTIC MICROBIOLOGY AND INFECTIOUS DISEASE. 40:41-43. 2001
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libro
Contacto
nombre completo
- Helia Magaly Bello Toledo
correos electrónicos adicionales
- hbello@udec.cl
red de Coautor
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