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Esteban Alfredo Paredes Osses

Encargado de Laboratorio

Instituto Salud Pública

Santiago, Chile

Líneas de Investigación


Análisis de bacterias patógenas en matrices ambientales. Análisis genéticos y fenotípicos (resistencia a antimicrobianos, virulencia, patogenicidad y desinfectantes). Secuenciación genómica por plataforma Nanopore.

Educación

  •  Molecular Microbiology, University of Nottingham. Reino Unido, 2015
  •  en Ciencias Mención Microbiología, UNIVERSIDAD DE CONCEPCION. Chile, 2010
  •  Bioquímica , UNIVERSIDAD DE CHILE. Chile, 2007
  •  Bioquimico, UNIVERSIDAD DE CHILE. Chile, 2010

Experiencia Académica

  •   Docente Part Time

    Universidad La Republica

    Concepción, Chile

    2007 - 2010

  •   Docente Part Time

    Universidad Santo Tomas

    Concepción, Chile

    2015 - 2015

  •   Docente Part Time

    Universidad Andres Bello

    Concepción, Chile

    2015 - 2015

  •   Docente Part Time

    UNIVERSIDAD AUTONOMA DE CHILE

    Ciencias de la Salud

    Santiago, Chile

    2015 - A la fecha

  •   Docente Part Time

    Universidad San Sebastian

    Ciencias

    Santiago, Chile

    2016 - 2018

  •   Docente Part Time

    UNIVERSIDAD DE LAS AMERICAS

    Instituto de Ciencias Naturales

    Santiago, Chile

    2018 - A la fecha

Formación de Capital Humano


1. Detección de Escherichia coli productora de toxina Shiga en carnes de vacuno de producción nacional por metodología ISO/TS 13136:2012. Tesis para optar al grado de Magister en Alimentos, con mención en Gestión, Calidad e Inocuidad de los Alimentos. Sr. Mario Emilio Jimenez. 2016 - 2017
2. Dirección tesis de Master in Microbiology, University of Nottingham, UK. Mrs. Elizabeth Klakus (2013)
3. Dirección tesis de Master in Microbiology, University of Nottingham, UK. Mr. Kieran O´Driscoll (2012)
4. Dirección tesis de Master in Microbiology, University of Nottingham, UK. Mr. Andrew Zodinsanga (2011)


Difusión y Transferencia


0. Esteban Paredes-Osses. (2016). Capacity-building and on antimicrobial products and material and their evaluation test method for modernization of MSMEs in APEC región. Assistent. September, Osaka, Japan.
1. Esteban Paredes-Osses . “A novel virulence strategy for Pseudomonas aeruginosa mediated by an autotransporter with arginine-specific aminopeptidase activity. Presentación Oral en el Congreso de la Sociedad de Microbiología de Chile 2015. La Serena, Chile.
2. Esteban Paredes-Osses, Stephan Heeb, Miguel Cámara, Charles Laughton, Kim R.Hardie (2014). Towards a novel antimicrobial against the opportunistic pathogen Pseudomonas aeruginosa by revealing regulators and inhibitors of the novel virulence factor, AaaA. Poster presentation at IUMS 2014 Montreal, Canada.
3. Esteban Paredes-Osses, Jeni Luckett, Miguel Cámara and Kim Hardie (2014). A novel virulence strategy for Pseudomonas aeruginosa mediated by an autotransporter with arginine-specific aminopeptidase activity. Poster presentation at ECCMID, 10- 14 May, Barcelona, Spain.
4. Esteban Paredes-Osses, Jeni Luckett, Miguel Cámara and Kim Hardie (2014). Defining the active site of the P. aeruginosa AaaA aminopeptidase virulence factor with the aim on identifying novel inhibitors. Presented as a poster presentation at Society of
General Microbiology Autumn Conference, 14-17 April, Liverpool, UK.
5. Paredes–Osses E. (2013). A novel virulence strategy for Pseudomonas aeruginosa mediated by an autotransporter with arginine-specific aminopeptidase activity. Presented as an oral presentation at CBS Researchers Symposium, 25 June 2013, Centre for Biomolecular Sciences, University of Nottingham, UK
6. Paredes-Osses E., Laughton C., Stringfellow, T., O’Driscoll, K.S., Luckett J.C.A., Rumbaugh K.P., Cámara M. and Hardie K.R. (2013). Interrogation of a newly characterized bacterial surface protein to design novel antimicrobials. Presented as a poster presentation at House of Commons, London, 18 March, UK.
7. Esteban Paredes-Osses, Jeni Luckett, Miguel Cámara and Kim Hardie (2012). Defining the active site of the P. aeruginosa AaaA aminopeptidase virulence factor with the aim on identifying novel inhibitors. Presented as a poster presentation at Society of General Microbiology Autumn Conference, 3-5 September, Warwick, UK.
8. Esteban Paredes-Osses, Jeni Luckett , Miguel Cámara and KimHardie (2012). The role of Pseudomonas aeruginosa aminopeptidase (AaaA) in virulence. Presentedm as a poster presentation at CBS Researchers Symposium, 25th June 2012, Centre for Biomolecular Sciences, University of Nottingham, UK.
9. Esteban Paredes-Osses (2012). Transfer of carbohydrate-active enzymes from marine bacteria to Japanese gut microbiota. Presented as an oral presentation at CBS Meeting, June, Nottingham, UK.
10. Esteban Paredes-Osses (2011). Surface Properties of Helicobacter pylori Urease Complex Are Essential for Persistence. Presented as an oral presentation at CBS Meeting, January, Nottingham, UK.
11. Paredes E., García A. and González C. (2009) “Detection of new virulence genes, vacAi and dupA, in Helicobacter pylori and the association with severity of symptoms” Chilean Microbiology Society, Concepción, Concepción, Chile.
12. Moreno J., Lizama M., Paredes E., Vasquez D., Barra M. y García A. (2007). Detección de la Musca domestica como vector de Helicobacter pylori. Presentación poster en XXXIV Congreso Chileno de Gastroenterología, Viña del Mar, Chile.
13. Mondaca MA., Paredes E, Opazo A., Escalante G., Zaror C. and Campos A. (2005) “Characterization of arsenic resistant bacteria from a higher contaminated natural system”. 48 Annual Meeting Chilean Biology Society. Pucón, Chile.


Premios y Distinciones

  •   Premio Colegio de Bioquimicos

    Colegio Bioquimicos

    Chile, 2007

    Graduación Licenciatura

  •   Beca Postgrado

    UNIVERSIDAD DE CONCEPCION

    Chile, 2007

    Beca para realizar el Magister en ciencias mención Microbiología

  •   BecasChile

    FONDO NACIONAL DE CIENCIA,TECNOLOGIA E INNOVACION

    Chile, 2009

    Beca para realizar doctorado en el extranjero.


 

Article (14)

Phenotypic and genotypic antimicrobial resistance in <i>Escherichia coli</i> strains isolated from household dogs in Chile
Genomic analysis of sewage from 101 countries reveals global landscape of antimicrobial resistance
Microplastics Pollution in Chile: Current Situation and Future Prospects
Plastic residues produced with confirmatory testing for COVID-19: Classification, quantification, fate, and impacts on human health
Phenotypic and Genotypic Antimicrobial Resistance in Non-O157 Shiga Toxin-ProducingEscherichia coliIsolated From Cattle and Swine in Chile
Short communication: Virulence profiles of Staphylococcus aureus isolated from bulk tank milk and adherences on milking equipment on Chilean dairy farms
Virulence Genes, Shiga Toxin Subtypes, Serogroups, and Clonal Relationship of Shiga Toxin-Producing Escherichia Coli Strains Isolated from Livestock and Companion Animals
Association between cagA, vacAi, and dupA genes of Helicobacter pylori and gastroduodenal pathologies in Chilean patients
Association between cagA, vacAi, and dupA genes of Helicobacter pylori and gastroduodenal pathologies in Chilean patients.
Association between cagA, vacAi, and dupA genes of Helicobacter pylori and gastroduodenal pathologies in Chilean patients.
Effect of pH in the survival of Lactobacillus salivarius strain UCO_979C wild type and the pH acid acclimated variant.
Effect of pH in the survival of Lactobacillus salivarius strain UCO_979C wild type and the pH acid acclimated variant
A Novel Virulence Strategy for Pseudomonas aeruginosa Mediated by an Autotransporter with Arginine-Specific Aminopeptidase Activity
A novel virulence strategy for Pseudomonas aeruginosa mediated by an autotransporter with arginine-specific aminopeptidase activity.

Correction (1)

Genomic analysis of sewage from 101 countries reveals global landscape of antimicrobial resistance (vol 13, 7251, 2022)

Proyecto (5)

Consumo de antimicrobianos y estudio de perfil de resistencias en cepas clínicas y ambientales, aisladas en centros asistenciales de Santiago de Chile.
Revealing the rol of pet dogs as reservoirs of bacterial resistant to critical antimicrobials and its associated risk factors: acrtical problem for animal health
IDENTIFICACION DE FACTORES DE RIESGO ASOCIADO A LA CONTAMINACION DE PREDIOS AGRICOLAS CON AGENTES PATÓGENOS ZOONOTICOS
IDENTIFICACION DE FACTORES DE RIESGO ASOCIADO A LA CONTAMINACION DE PREDIOS AGRICOLAS CON AGENTES PATÓGENOS ZOONOTICOS
“Desarrollo de un Kit Molecular para la detección de genes de virulencia en biopsias gástricas de pacientes infectados por Helicobacter pylori”

Review (1)

Phytates as a natural source for health promotion: A critical evaluation of clinical trials
17
Esteban Paredes

Encargado de Laboratorio

Salud Ambiental

Instituto Salud Pública

Santiago, Chile

2
Lisette Lapierre

PROFESOR ASISTENTE

MEDICINA PREVENTIVA

UNIVERSIDAD DE CHILE

Santiago, Chile

2
Raúl Alegría

Apoyo Docente

Medicina Preventiva Animal

Facultad de Ciencias Veterinarias y Pecuarias - Universidad de Chile

Santiago, Chile

2
Paulina Bahamonde

Profesora Asistente

Centro Resiliencia, Adaptación y Mitigación

Universidad Mayor de Chile

TEMUCO, Chile

2
Gabriel Arriagada

Profesor Asociado

Instituto de Ciencias Agroalimentarias, Animales y Ambientales (ICA3)

Universidad de O'Higgins

San Fernando, Chile

1
Paulina Pacha

DOCENTE PLANTA

Medicina Veterinaria

Universidad Santo Tomás

TEMUCO, Chile

1
Sara Cuadros

Profesor Titular

Universidad Católica del Maule

Talca, Chile

1
Andres Opazo

Profesor Asistente

Microbiología

Universidad de Concepción

Concepción, Chile

1
Karla Pozo

ACADÉMICO MEDIA JORNADA

FACULTAD DE INGENIERIA Y TECNOLOGIA

UNIVERSIDAD SAN SEBASTIÁN

CONCEPCION, Chile

1
Gerardo Gonzalez

Full Professor

Microbiology

UNIVERSIDAD DE CONCEPCION

Concepcion, Chile

1
Winfred Espejo

Profesor Asistente

Departamento de Suelos y Recursos Naturales

Universidad de Concepción

Chillan, Chile

1
Danny Fuentes

Profesor Asistente

Departamento de Patología y Medicina Preventiva

Universidad de Concepción

Chillán, Chile

1
JOSE CELIS

Profesor Asociado

Ciencia Animal

UNIVERSIDAD DE CONCEPCIÓN

Chillán, Chile

1
Sonja Hebel

CEO y Fundadora

Huerta Vikama SpA

Concepción, Chile

1
Gustavo Chiang

Profesor Asociado

Departamento de Ecología y Biodiversidad

Universidad Andrés Bello

Santiago, Chile

1
Aiko Adell

Profesor Asociado

Universidad Andrés Bello

Santiago, Chile

1
Jaime Cabrera

Assistant Professor

Chemistry

Universidad del Bio Bio

Concepcion, Chile

1
Nicolás Galarce

Profesor asistente

Medicina Preventiva Animal

Universidad Andrés Bello

Santiago, Chile

1
Marcos Muñoz

Profesor Asociado

Ciencia Animal

UNIVERSIDAD DE CONCEPCIÓN

Chillán, Chile

1
Carlos González

Profesor Asociado

Microbiology

UNIVERSIDAD DE CONCEPCIÓN

Concepción, Chile

1
MARIA MARTINEZ

JEFE SECCION

SALUD AMBIENTAL

INSTITUTO DE SALUD PUBLICA

SANTIAGO, Chile