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Constanza Pamela Martinez Valdebenito

Investigador asistente

Pontificia Universidad Católica de Chile

Santiago, Chile

Research assistant at dpt enfermedades infecciosas e inmunologia pediatrica, at PUC de Chile School of Medicine. Her research interests focus on understanding the pathogenicity of infectious disease, diagnostic, virological course and ecology

Epidemiologia, PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE. Chile, 2016
Bioquimico, UNIVERSIDAD DE SANTIAGO DE CHILE. Chile, 2008

asistente de investigacion Full Time

UNIVERSIDAD DE CHILE

Medicina

Santiago, Chile

2005 - 2008
Investigador Asistente Full Time

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

Medicina

Santiago, Chile

2008 - At present

Investigador asistente Full Time

Pontificia Universidad Catolica de Chile

Santiago, Chile

2008 - At present
Visitan PhD student Other

University of Cambridge

Cambridge, Reino Unido

2025 - At present


Hosts and vectors of scrub typhus in Chile: epidemiological study and molecular analyses of Orientia infection in rodents and rodent-associated mites Abello, Rayitray; Abarca, Katia Article ISI PARASITES & VECTORS (2024)
SARS-CoV-2 infectivity and antigenic evasion: spotlight on isolated Omicron sub-lineages Barrera, Aldo; Angulo, Jenniffer; Palma, Carlos; Castillo-Torres, Pablo Article ISI FRONTIERS IN MEDICINE (2024)
Viral shedding and viraemia of Andes virus during acute hantavirus infection: a prospective study Ferres, Marcela; Martinez-Valdebenito, Constanza; Henriquez, Carolina; Marco, Claudia; Angulo, Jenniffer; Barrera, Aldo; Palma, Carlos; Pinto, Gonzalo Barriga; Cuiza, Analia; Ferreira, Leonila; et al. Article ISI The Lancet Infectious Diseases (2024)
Eco-epidemiology of rodent-associated trombiculid mites and infection with Orientia spp. in Southern Chile Stekolnikov, Alexandr; Abarca, Katia Article ISI PLOS NEGLECTED TROPICAL DISEASES (2023)
Influence of SARS-CoV-2 mRNA Vaccine Booster among Cancer Patients on Active Treatment Previously Immunized with Inactivated versus mRNA Vaccines: A Prospective Cohort Study Valdes, Alejandro; Cabrera, Olivia; Cerda, Valentina; Barrera, Aldo; Prado, Maria E.; Venegas, Maria I.; Bueno, Susan M.; Balcells, M. Elvira Article ISI VACCINES (2023)
Monkeypox Virus in Wastewater Samples from Santiago Metropolitan Region, Chile Gaggero Aldo Article SCOPUS EMERGING INFECTIOUS DISEASES (2023)
Scrub Typhus Outbreak - Los Lagos Region, Chile, January-February 2023 Abarca, Katia Article ISI MMWR-MORBIDITY AND MORTALITY WEEKLY REPORT (2023)
Characterization of Oral Immunity in Cases and Close Household Contacts Exposed to Andes Orthohantavirus (ANDV) Andaur, Camila; Angulo, Jenniffer; Ferres, Marcela Article ISI FRONTIERS IN CELLULAR AND INFECTION MICROBIOLOGY (2020)
Chigger Mites (Acariformes: Trombiculidae) of Chiloé Island, Chile, With Descriptions of Two New Species and New Data on the Genus Herpetacarus Stekolnikov, Alexandr A; Weitzel, Thomas; Beltrami, Esperanza; Abarca, Katia; Ginsberg, Howard Article Journal of Medical Entomology (2020)
Comparison of VSV Pseudovirus and Focus Reduction Neutralization Assays for Measurement of Anti-Andes orthohantavirusNeutralizing Antibodies in Patient Samples Vial, Cecilia; Whitaker, Annalis; Ovalle, Jimena; Valdivieso, Francisca; Ferres, Marcela; Eisenhauer, Philip; Hooper, Jay W.; Botten, Jason W.; Vial, Pablo A. Article ISI FRONTIERS IN CELLULAR AND INFECTION MICROBIOLOGY (2020)
Epuyen lessons: one year after the outbreak of Hanta virus Dominguez, Gaspar; Gonzalez Coloma, Francisco; Oyarzun, Daniela; Ferres, Marcela; Lavarra, Enzo Article ISI REVISTA MEDICA DE CHILE (2020)
Human seroepidemiology of Rickettsia and Orientia species in Chile - A cross-sectional study in five regions Weitzel, Thomas; Abarca, Katia Article ISI TICKS AND TICK-BORNE DISEASES (2020)
Human seroepidemiology of Rickettsia and Orientia species in Chile – A cross-sectional study in five regions Weitzel, Thomas; Abarca, Katia Article Ticks and Tick-borne Diseases (2020)
Humoral immune response induced by influenza vaccine in children with acute lymphoblastic leukemia Cerda, Carolina; Barriga, Francisco; Vidal, Marcela; Moreno, Rosa; Claverie, Ximena; Contreras, Paola; Huenuman, Lesly; Garcia, Tamara; Rathnasighe, Raveen; Ferres, Marcela Article ISI REVISTA CHILENA DE INFECTOLOGIA (2020)
Identification of trombiculid mites (Acari: Trombiculidae) on rodents from Chiloé Island and molecular evidence of infection with Orientia species Article SCOPUS PLOS NEGLECTED TROPICAL DISEASES (2020)
Molecular Description of a Novel Orientia Species Causing Scrub Typhus in Chile Abarca, Katia; Angulo, Jenniffer; Weitzel, Thomas Article EMERGING INFECTIOUS DISEASES (2020)
Molecular Description of a Novel Orientia Species Causing Scrub Typhus in Chile Abarca, Katia; Angulo, Jenniffer; Weitzel, Thomas Article ISI EMERGING INFECTIOUS DISEASES (2020)
Molecular description of a novel Orientia species causing scrub typhus in South America Farris C. Article (2020)
Scrub typhus in Tierra del Fuego: a tropical rickettsiosis in a subantarctic region Weitzel, Thomas; Abarca, Katia Article Clinical Microbiology and Infection (2020)
A 19 Year Analysis of Small Mammals Associated with Human Hantavirus Cases in Chile Eduardo Palma, R.; Vial, Cecilia; Ferres, Marcela; Vial, Pablo A.; Pavletic, Carlos; Parra, Alonso Article ISI SCOPUS VIRUSES-BASEL (2019)
A Single-Nucleotide Polymorphism of (V3) Integrin Is Associated with the Andes Virus Infection Susceptibility Vial, C; Mertz, G Article ISI SCOPUS VIRUSES-BASEL (2019)
Scrub Typhus in Continental Chile, 2016-2018 MartÃnez-Valdebenito C. Article ISI SCOPUS EMERGING INFECTIOUS DISEASES (2019)
Scrub typhus risk in travelers to southern Chile Weitzel, Thomas; Richards, Allen L.; Grobusch, Martin P.; Abarca, Katia Article ISI SCOPUS TRAVEL MEDICINE AND INFECTIOUS DISEASE (2019)
[Parotiditis in Chile=> clinical and molecular characterization of two cases in a highly vaccinated population]. Le-Corre, Nicole; Barría, Sebastián; López, Tania; Martínez-Valdebenito, Constanza; Contreras, Ana M; Ferrés, Marcela Article Revista chilena de infectologia => organo oficial de la Sociedad Chilena de Infectologia (2018)
[Scrub typhus, an emerging infectious disease in Chile]. Abarca, Katia; Weitzel, Thomas; Martínez-Valdebenito, Constanza; Acosta-Jamett, Gerardo Article Revista chilena de infectologia => organo oficial de la Sociedad Chilena de Infectologia (2018)
Canine seroprevalence to Orientia species in southern Chile: A cross-sectional survey on the Chiloe A Island Jiang, J; Richards, AL Article ISI SCOPUS PLOS ONE (2018)
Geographical distribution and phylogenetic analysis of Rhipicephalus sanguineus sensu lato in northern and central Chile Diaz, FE; Martinez-Valdebenito, C; Lopez, J; Weitzel, T; Abarca, K Article TICKS AND TICK-BORNE DISEASES (2018)
Imported scrub typhus: first case in South America and review of the literature Weitzel, Thomas; Ju Jiang; Thompson, Luis; Abarca, Katia Article WOS-ESCI TROPICAL DISEASES TRAVEL MEDICINE AND VACCINES (2018)
Serum levels of interleukin-6 are linked to the severity of the disease caused by Andes Virus Angulo, Jenniffer; Martínez-Valdebenito, Constanza; Marco, Claudia; Galeno, Héctor; Villagra, Eliecer; Vera, Lilian; Lagos, Natalia; Becerra, Natalia; Mora, Judith; Bermúdez, Andrea; Díaz, Janepsy; Ferrés, Marcela; López-Lastra, Marcelo; Aguilar, Patricia V. Article Plos Neglected Tropical Diseases (2017)
Contribution of multiplex respiratory molecular panel to the diagnosis of acute respiratory infections [Aporte de la biología molecular en el diagnóstico de infecciones respiratorias agudas] Budnik Ojeda I.; Pardo T. T.; Edwards T. J.; Labarca T. G.; Reyes Z. F. Article SCOPUS REVISTA CHILENA DE ENFERMEDADES RESPIRATORIAS (2016)
Endemic Scrub Typhus in South America Phuklia, W; Velasquez, K; Blacksell, SD; Paris, DH Article ISI SCOPUS NEW ENGLAND JOURNAL OF MEDICINE (2016)
Fleas and Ticks in Carnivores From a Domestic-Wildlife Interface: Implications for Public Health and Wildlife. Poo-Munoz D., Elizondo-Patrone C., Escobar L., Astorga F., Bermudez S., Martinez-Valdebenito C., Abarca K., Medina-Vogel G. Article JOURNAL OF MEDICAL ENTOMOLOGY (2016)
Fleas and Ticks in Carnivores From a Domestic-Wildlife Interface=> Implications for Public Health and Wildlife Poo-Munoz, DA; Elizondo-Patrone, C; Escobar, LE; Astorga, F; Bermudez, SE; Martinez-Valdebenito, C; Abarca, K; Medina-Vogel, G Article Journal of Medical Entomology (2016)
Molecular method for the detection of Andes hantavirus infection: validation for clinical diagnostics Vial, C; Martinez-Valdebenito, C; Ríos, S.; Martinez, J.; Vial, PA; Ferres M; Rivera, JC; Pérez, R; Valdivieso, F Article ISI SCOPUS DIAGNOSTIC MICROBIOLOGY AND INFECTIOUS DISEASE (2016)
Association of Single-Nucleotide Polymorphisms in IL28B, but Not TNF-alpha, With Severity of Disease Caused by Andes Virus Angulo J.; Pino, K; Echeverria-Chagas, N; Marco C.; Martinez-Valdebenito, C; Galeno, H; Villagra E.; Vera, L.; Lagos, N; Becerra, N; et al. Article ISI SCOPUS Clinical Infectious Diseases (2015)
Association of Single-Nucleotide Polymorphisms in IL28B, but Not TNF-alpha, With Severity of Disease Caused by Andes Virus Angulo J., Pino; K, Echeverria-Chagas; N, Marco C.; Martinez-Valdebenito, C; Galeno, H; Villagra E., Vera L.; Lagos, N.; Becerra, N; Mora, J; Bermúdez A., Cárcamo M.; Díaz, J; Miquel, JF; Ferrés M., Lopez-Lastra Article Clinical Infectious Diseases (2015)
Association of Single-Nucleotide Polymorphisms in IL28B, but Not TNF-Î±, With Severity of Disease Caused by Andes Virus. Angulo, Jenniffer; Pino, Karla; Echeverría-Chagas, Natalia; Marco, Claudia; Martínez-Valdebenito, Constanza; Galeno, Héctor; Villagra, Eliecer; Vera, Lilian; Lagos, Natalia; Becerra, Natalia; Mora, Judith; Bermúdez, Andrea; Cárcamo, Marcela; Díaz, Janepsy; Miquel, Juan Francisco; Ferrés, Marcela; López-Lastra, Marcelo Article Clinical infectious diseases : an official publication of the Infectious Diseases Society of America (2015)
[Early detection of cytomegalovirus infection in allogeneic hematopoietic stem cell transplant patients by real time-quantitative PCR]. Ceballos ME., Vizcaya C., Pavez D., Cerda J., Martinez-Valdebenito C., Montecinos L., Ferres M. Article Revista Chilena de Infectologia (2014)
Person-to-Person Household and Nosocomial Transmission of Andes Hantavirus, Southern Chile, 2011 Martinez-Valdebenito, C; Calvo M.; Vial, C; Mansilla, R; Marco C.; Vial, PA; Valdivieso, F; Mertz, G; Ferres M Article ISI SCOPUS EMERGING INFECTIOUS DISEASES (2014)
Person-to-person household and nosocomial transmission of andes hantavirus, Southern Chile, 2011. Martinez-Valdebenito, Constanza; Calvo, Mario; Vial, Cecilia; Mansilla, Rita; Marco, Claudia; Palma, R Eduardo; Vial, Pablo A; Valdivieso, Francisca; Mertz, Gregory; Ferrés, Marcela Article Emerging infectious diseases (2014)
[Detection of Rickettsia andeanae in two regions of Chile] Abarca K., Lopez J., Acosta-Jamett G., Martinez-Valdebenito C. Article Revista Chilena de Infectologia (2013)
A rapid method for infectivity titration of Andes hantavirus using flow cytometry Martinez-Valdebenito, C; Galeno, H; Ferres M; Lozach, PY; Tischler, ND Article ISI SCOPUS Journal of Virological Methods (2013)
Detection of Rickettsia andeanae in two regions of Chile Abarca, K; López, J; Acosta-Jamett, G; Martinez-Valdebenito, C Article ISI REVISTA CHILENA DE INFECTOLOGIA (2013)
Rickettsia felis in Rhipicephalus sanguineus from Two Distant Chilean Cities Abarca, K; López, J; Acosta-Jamett, G; Martinez-Valdebenito, C Article ISI SCOPUS Vector-Borne and Zoonotic Diseases (2013)
Development and Characterization of a Highly Specific and Sensitive SYBR Green Reverse Transcriptase PCR Assay for Detection of the 2009 Pandemic H1N1 Influenza Virus on the Basis of Sequence Signatures Rojas, M; Tuin A.; Huff S.; Ferres M; Martinez-Valdebenito, C; Godoy, P; Garcia-Sastre, A; Fofanov Y.; SantaLucia, J Article ISI SCOPUS Journal of Clinical Microbiology (2011)
Development and Characterization of a Highly Specific and Sensitive SYBR Green Reverse Transcriptase PCR Assay for Detection of the 2009 Pandemic H1N1 Influenza Virus on the Basis of Sequence Signatures Medina, RA; Rojas M.; Tuin A.; Huff S.; Ferrés M.; Martinez-Valdebenito, C; Godoy P.; Garcia-Sastre, A; Fofanov Y.; SantaLucia, J Article JOURNAL OF CLINICAL MICROBIOLOGY (2011)
Mother-to-Child Transmission of Andes Virus through Breast Milk, Chile1 Ferres, Marcela; Vial, P. A. Article


SCRUB TYPHUS IN SOUTH AMERICA=> EXPLORING THE CLINICAL AND EPIDEMIOLOGICAL CHARACTERISTICS OF AN EMERGING INFECTIOUS DISEASE IN SOUTHERN CHILE FONDECYT (1170810) Proyecto 2017-2020 Coinvestigador(a)
UNDERSTANDING HOST RESPONSE TO ANDV INFECTION, IMMUNOLOGICAL AND TRANSCRIPTOMICS APPROACH FONDECYT (1161447) Proyecto 2016-2020 Personal técnico y/o de apoyo
VIRAL QUASISPECIES, ORAL HOST IMMUNE AND CONSTITUTIVE FACTORS IN ANDES VIRUS INFECTED CASES AND EXPOSED SUBJECTS=> ROLE IN INFECTION AND TRANSMISSION. FONDECYT (1161197) Proyecto 2016-2020 Personal técnico y/o de apoyo
Viral quasispecies, oral host immune and constitutive factors in Andes virus infected cases and exposed subjects=> Role in infection and transmission. FONDECYT (1161197) Proyecto 2016-2019 Personal técnico y/o de apoyo
Respuesta inmune a citomegalovirus medida por quantiferon-CMV en niños, durante el año posterior al transplante alogénico de precursores hematopóyetico. Fundación Nuestros Hijos (15-233) Proyecto 2015-2017 Investigador(a)
Respuesta Inmune a citomegalovirus por quantiferon-CMV en niños, durante el año posterior al transplante alogénico de precursores hematopoyeticos y órganos sólidos. División de Pediatria-Pontificia Universidad Católica de Chile (15-233) Proyecto 2015-2018 Investigador(a)
ROLE OF CIRCULATING T FOLLICULAR HELPER CELLS IN IMMUNE RESPONSES INDUCED BY INFLUENZA VACCINE IN CHILDREN WITH ACUTE LYMPHOBLASTIC LEUKEMIA DURING MAINTENANCE THERAPY FONDECYT (11150970) Proyecto 2015-2019 Personal técnico y/o de apoyo
ROLE OF CIRCULATING T FOLLICULAR HELPER CELLS IN IMMUNE RESPONSES INDUCED BY INFLUENZA VACCINE IN CHILDREN WITH ACUTE LYMPHOBLASTIC LEUKEMIA DURING MAINTENANCE THERAPY FONDECYT (11150970) Proyecto 2015-2019 Personal técnico y/o de apoyo
ARTHROPOD BORNE DISEASES IN CHILE=> EPIDEMIOLOGY AND CLINICAL SIGNIFICANCE IN HUMAN AND CANINE HOSTS FONDECYT (1130817) Proyecto 2013-2016 Personal técnico y/o de apoyo
ENFERMEDADES TRANSMITIDAS POR ARTROPODOS EN CHILE=> EPIDEMIOLOGIA E IMPACTO CLINICO EN HUESPEDES HUMANOS Y CANINOS. PROYECTO FONDECYT FONDECYT (1130817) Proyecto 2013-2015 Personal técnico y/o de apoyo
ANDES VIRUS TRANSMISSION ANS PATHOGENESIS IN CHILE. Prospective follow up of household contacts and hantavirus transmission study among index and additional cases. NIH (A1045452-14) Proyecto 2010-2015 Personal técnico y/o de apoyo
HUMAN EXPOSURE TO CANINE TICK AND FLEA-BORNE PATHOGENS IN DIFFERENT ECOREGIONS OF CHILE AND ITS PRESENCE IN RESERVOIRS AND VECTORS FONDECYT (1100809) Proyecto 2010-2013 Personal técnico y/o de apoyo
HUMAN EXPOSURE TO CANINE TICK AND FLEA-BORNE PATHOGENS IN DIFFERENT ECOREGIONS OF CHILE AND ITS PRESENCE IN RESERVOIRS AND VECTORS. PROYECTO FONDECYT FONDECYT (1100809.) Proyecto 2009-2012 Personal técnico y/o de apoyo
UTILIZACION DE ISCOMS EN PREPARACION DE VACUNA CONTRA VIRUS RESPIRATORIO SINCICIAL FONDEF (D04I1455) Proyecto 2004-2008 Tesista

Jessica Martinez

Assistant professor

Universidad del Desarrollo

Santiago, Chile

Juan Miquel

Full Professor

Gastroenterology

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

Santiago, Chile

Marcela Ferres

Head of Department

Pediatric Infectious Diseases and Immunology

Pontificia Universidad Católica de Chile

Santiago, Chile

Pablo Vial

Professor

School of Medicine

ICIM/UNIVERSIDAD DEL DESARROLLO - CLÍNICA ALEMANA

Santiago, Chile

Susan Bueno

Profesor Asociado

Genética Molecular y Microbiología

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

Santiago, Chile

Ramon Palma

Full Professor

Ecología

Pontificia Universidad Católica de Chile; Facultad de Ciencias Biológicas

Santiago, Chile

KATIA ABARCA

Profesor Titular

Pediatría

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

SANTIAGO, Chile

Gerardo Acosta

Full Professor

INSTITUTO DE MEDICINA PREVENTIVA VETERINARIA, FACULTAD DE CIENCIAS VETERINARIAS, UNIVERSIDAD AUSTRAL DE CHILE

Valdivia, Chile

Maria Vial

Associate Professor/Profesor Asociado

Instituto de Ciencias e Innovación de Medicina

UNIVERSIDAD DEL DESARROLLO

Santiago, Chile

MARIO CALVO

Profesor Asociado

Instituto de Medicina

UNIVERSIDAD AUSTRAL DE CHILE

VALDIVIA, Chile

FERNANDO TORRES

Full Professor

Instituto de Biología

PONTIFICIA UNIVERSIDAD CATOLICA DE VALPARAISO

VALPARAISO, Chile

Patricia Macanás

Profesor Asistente Adjunto

Hematology Oncology

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

223543432, Chile

Marcelo Lopez

Profesor Titular

Infectologia e Inmunologia Pediatrica

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

Santiago, Chile

María Balcells

Associate Professor

Department of Infectious Diseases of the Adult

Pontificia Universidad Catolica de Chile

Santiago, Chile

Thomas Weitzel

Head Travel Medicine Program

UNIVERSIDAD DEL DESARROLLO

Santiago, Chile

Rafael Medina

Associate Professor

Pediatrics

Pontificia Universidad Catolica de Chile

Santiago, Chile

Monique Le Corre

Assistant Professor

Faculty of medicine, Pediatric division

Pontificia Universidad Catolica de Chile

Santiago, Chile

Manuel Espinoza

Profesor Asociado

Salud Pública

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

Santiago, Chile

Dusan Boric

Profesor Agregado

PONTIFICIA UNIVERSIDAD CATOLICA DE VALPARAISO

VALPARAISO, Chile

Marcela Cárcamo

Profesor

Epidemiología y Estudios en Salud

Universidad de Los Andes

Santiago, Chile

Gonzalo Barriga

Profesor Asistente

Instituto de Ciencias Biomedicas

Universidad de Chile

Santiago, Chile

Catalina Pardo

Profesor Asistente

Dpto. de Salud del Niño y Adolescente

Pontificia Universidad Católica de Chile

Region Metropolitana, Chile

Claudia Marco

Jefe de Unidad

Gerencia de Innovación y transformación Digital

Red de Salud UC CHRISTUS

Santiago, Chile

Carolina Henriquez

Enfermera coodinadora

Infectologia Pediátrica / Medicina Interna

Pontificia Universidad Católica de Chile

Santiago, Chile

Patricio Ross

Instructor Adjunto

Enfermedades Infecciosas del Adulto

Pontificia Universidad Católica de Chile

Santiago, Chile

Constanza Martinez

Investigador asistente

Enfermedades infecciosas e inmunologia pediatrica

Pontificia Universidad Católica de Chile

Santiago, Chile

Jenniffer Angulo

Profesos Asistente

Enfermedades Infecciosas e Inmunología Pediátricas

Pontificia Universidad Católica de Chile

Santiago, Chile

Juan Rivera

Investigador

Instituto Milenio de Inmunología e Inmunoterapia

Santiago, Chile

Cinthya Ruiz-Tagle

Research Assistant

Department of Infectious Disease

Pontificia Universidad Católica de Chile

Santiago, Chile

Aldo Barrera

Postdoctor

Enfermedades Infecciosas e Inmunología pediátrica

Pontificia Universidad Católica de Chile

Santiago, Chile

Constanza Pamela Martinez Valdebenito

Líneas de Investigación

Educación

Epidemiologia, PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE. Chile, 2016

Bioquimico, UNIVERSIDAD DE SANTIAGO DE CHILE. Chile, 2008

Experiencia Académica

asistente de investigacion Full Time

Investigador Asistente Full Time

Experiencia Profesional

Investigador asistente Full Time

Visitan PhD student Other

Article (47)

Proyecto (14)

SCRUB TYPHUS IN SOUTH AMERICA=> EXPLORING THE CLINICAL AND EPIDEMIOLOGICAL CHARACTERISTICS OF AN EMERGING INFECTIOUS DISEASE IN SOUTHERN CHILE

UNDERSTANDING HOST RESPONSE TO ANDV INFECTION, IMMUNOLOGICAL AND TRANSCRIPTOMICS APPROACH

VIRAL QUASISPECIES, ORAL HOST IMMUNE AND CONSTITUTIVE FACTORS IN ANDES VIRUS INFECTED CASES AND EXPOSED SUBJECTS=> ROLE IN INFECTION AND TRANSMISSION.

Viral quasispecies, oral host immune and constitutive factors in Andes virus infected cases and exposed subjects=> Role in infection and transmission.

Respuesta inmune a citomegalovirus medida por quantiferon-CMV en niños, durante el año posterior al transplante alogénico de precursores hematopóyetico.

Respuesta Inmune a citomegalovirus por quantiferon-CMV en niños, durante el año posterior al transplante alogénico de precursores hematopoyeticos y órganos sólidos.

ROLE OF CIRCULATING T FOLLICULAR HELPER CELLS IN IMMUNE RESPONSES INDUCED BY INFLUENZA VACCINE IN CHILDREN WITH ACUTE LYMPHOBLASTIC LEUKEMIA DURING MAINTENANCE THERAPY

ROLE OF CIRCULATING T FOLLICULAR HELPER CELLS IN IMMUNE RESPONSES INDUCED BY INFLUENZA VACCINE IN CHILDREN WITH ACUTE LYMPHOBLASTIC LEUKEMIA DURING MAINTENANCE THERAPY

ARTHROPOD BORNE DISEASES IN CHILE=> EPIDEMIOLOGY AND CLINICAL SIGNIFICANCE IN HUMAN AND CANINE HOSTS

ENFERMEDADES TRANSMITIDAS POR ARTROPODOS EN CHILE=> EPIDEMIOLOGIA E IMPACTO CLINICO EN HUESPEDES HUMANOS Y CANINOS. PROYECTO FONDECYT

ANDES VIRUS TRANSMISSION ANS PATHOGENESIS IN CHILE. Prospective follow up of household contacts and hantavirus transmission study among index and additional cases.

HUMAN EXPOSURE TO CANINE TICK AND FLEA-BORNE PATHOGENS IN DIFFERENT ECOREGIONS OF CHILE AND ITS PRESENCE IN RESERVOIRS AND VECTORS

HUMAN EXPOSURE TO CANINE TICK AND FLEA-BORNE PATHOGENS IN DIFFERENT ECOREGIONS OF CHILE AND ITS PRESENCE IN RESERVOIRS AND VECTORS. PROYECTO FONDECYT

UTILIZACION DE ISCOMS EN PREPARACION DE VACUNA CONTRA VIRUS RESPIRATORIO SINCICIAL