Helia Bello-Toledo
Helia Bello-Toledo
Associate Professor, Universidad de Concepcion
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OXA-type carbapenemases in Acinetobacter baumannii in South America
A Opazo, M Domínguez, H Bello, SGB Amyes, G González-Rocha
The Journal of Infection in Developing Countries 6 (04), 311-316, 2012
1122012
Biofilm formation by Acinetobacter baumannii
R Vidal, M Dominguez, H Urrutia, H Bello, G Gonzalez, A Garcia, ...
Microbios 346 (86), 49-58, 1996
1061996
Presence of integrons in isolates of different biotypes of Acinetobacter baumannii from Chilean hospitals
G Gonzalez, K Sossa, H Bello, M Dominguez, S Mella, R Zemelman
FEMS microbiology letters 161 (1), 125-128, 1998
921998
Dissemination of multiple drug resistance genes by class 1 integrons in Klebsiella pneumoniae isolates from four countries: a comparative study
PR Chowdhury, A Ingold, N Vanegas, E Martínez, J Merlino, AK Merkier, ...
Antimicrobial agents and chemotherapy 55 (7), 3140-3149, 2011
722011
Detection of the floR Gene in a Diversity of Florfenicol Resistant Gram‐Negative Bacilli from Freshwater Salmon Farms in Chile
C Fernández‐Alarcón, CD Miranda, RS Singer, Y López, R Rojas, H Bello, ...
Zoonoses and public health 57 (3), 181-188, 2010
712010
Extended-spectrum β-lactamases belonging to CTX-M group produced by Escherichia coli strains isolated from companion animals treated with enrofloxacin
A Moreno, H Bello, D Guggiana, M Domínguez, G González
Veterinary microbiology 129 (1-2), 203-208, 2008
672008
Prevalence and types of class 1 integrons in aminoglycoside-resistant Enterobacteriaceae from several Chilean hospitals
A Reyes, H Bello, M Domínguez, S Mella, R Zemelman, G González
Journal of Antimicrobial Chemotherapy 51 (2), 317-321, 2003
672003
Composition and Antimicrobial Activity of the Essential Oil of Pneumus boldus Leaves+
R Vila, L Valenzuela, H Bello, S Cañigueral, M Montes, T Adzet
Planta medica 65 (02), 178-179, 1999
561999
Occurrence of antibiotics and bacterial resistance in wastewater and sea water from the Antarctic
F Hernández, N Calısto-Ulloa, C Gómez-Fuentes, M Gómez, J Ferrer, ...
Journal of hazardous materials 363, 447-456, 2019
542019
Integrones y cassettes genéticos de resistencia: estructura y rol frente a los antibacterianos
G González, S Mella, R Zemelman, H Bello, M Domínguez
Revista médica de Chile 132 (5), 619-626, 2004
432004
Effect of imipenem and sulbactam on sessile cells of Acinetobacter baumannii growing in biofilm
R Vidal, M Dominguez, H Urrutia, H Bello, A Garcia, G Gonzalez, ...
Microbios 91 (367), 79-87, 1997
401997
Multi-class chemical exposure in rural Peru using silicone wristbands
AJ Bergmann, PE North, L Vasquez, H Bello, MCG Ruiz, KA Anderson
Journal of exposure science & environmental epidemiology 27 (6), 560-568, 2017
382017
Antibacterial activity of the Antarctic bacterium Janthinobacterium sp: SMN 33.6 against multi-resistant Gram-negative bacteria
G Asencio, P Lavin, K Alegría, M Domínguez, H Bello, G González-Rocha, ...
Electronic Journal of Biotechnology 17 (1), 1-1, 2014
382014
Resistencia a gentamicina, amikacina y ciprofloxacina en cepas hospitalarias de Klebsiella pneumoniae subespecie pneumoniae productoras de ß-lactamasas de espectro extendido
P Díaz, H Bello, M Domínguez, N Trabal, S Mella, R Zemelman, ...
Revista médica de Chile 132 (10), 1173-1178, 2004
362004
Spreading of AbaR-type genomic islands in multidrug resistance Acinetobacter baumannii strains belonging to different clonal complexes
MS Ramírez, E Vilacoba, MS Stietz, AK Merkier, P Jeric, AS Limansky, ...
Current microbiology 67 (1), 9-14, 2013
342013
Transference of extended-spectrum beta-lactamases from nosocomial strains of Klebsiella pneumoniae to other species of Enterobacteriaceae
MU Sánchez, HT Bello, MY Domínguez, SM Mella, RZ Zemelman, ...
Revista medica de Chile 134 (4), 415-420, 2006
322006
Propiedades microbiológicas, clasificación y relación estructura-actividad de cefalosporinas e importancia de las cefalosporinas de cuarta generación
S Mella, C Zemelman, H Bello, G GONZALEZ, R ZEMELMAN
Revista chilena de infectología 18 (1), 7-19, 2001
322001
Quinolonas: Aspectos generales sobre su estructura y clasificación
S Mella, G ACUÑA, C PEREZ, J LABARCA, G GONZALEZ, H BELLO, ...
Revista chilena de infectología 17 (1), 53-66, 2000
302000
Activity of imipenem, third-generation cephalosporins, aztreonam and ciprofloxacin against multi-resistant Gram-negative bacilli isolated from Chilean hospitals
R Zemelman, H Bello, M Domínguez, G González, S Mella, A Garcia
Journal of Antimicrobial Chemotherapy 32 (3), 413-419, 1993
281993
Antibiotic resistance in Escherichia coli strains isolated from Antarctic bird feces, water from inside a wastewater treatment plant, and seawater samples collected in the …
V Rabbia, H Bello-Toledo, S Jiménez, M Quezada, M Domínguez, ...
Polar Science 10 (2), 123-131, 2016
262016
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