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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 - A la fecha

Investigador asistente Full Time

Pontificia Universidad Catolica de Chile

Santiago, Chile

2008 - A la fecha


Eco-epidemiology of rodent-associated trombiculid mites and infection with Orientia spp. in Southern Chile Silva de la Fuente, Maria Carolina; Perez, Caricia; Martinez-Valdebenito, Constanza; Perez, Ruth; Vial, Cecilia; Stekolnikov, Alexandr; Abarca, Katia; Weitzel, Thomas; Acosta-Jamett, Gerardo 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 Mondaca, Sebastian; Walbaum, Benjamin; Le Corre, Nicole; Ferres, Marcela; Valdes, Alejandro; Martinez-Valdebenito, Constanza; Ruiz-Tagle, Cinthya; Macanas-Pirard, Patricia; Ross, Patricio; Cisternas, Betzabe; Perez, Patricia; Cabrera, Olivia; Cerda, Valentina; Ormazabal, Ivana; Barrera, Aldo; Prado, Maria E.; Venegas, Maria I.; Palma, Silvia; Broekhuizen, Richard; Kalergis, Alexis M.; Bueno, Susan M.; Espinoza, Manuel A.; Balcells, M. Elvira; Nervi, Bruno Article ISI VACCINES (2023)
Monkeypox Virus in Wastewater Samples from Santiago Metropolitan Region, Chile Ampuero, Manuel; Martínez-Valdebenito, Constanza; Ferrés, Marcela; Soto-Rifo, Ricardo; Gaggero, Aldo Article SCOPUS EMERGING INFECTIOUS DISEASES (2023)
Scrub Typhus Outbreak - Los Lagos Region, Chile, January-February 2023 Weitzel, Thomas; Martinez-Valdebenito, Constanza; Acosta-Jamett, Gerardo; 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) Martinez-Valdebenito, Constanza; Andaur, Camila; Angulo, Jenniffer; Henriquez, Carolina; Ferres, Marcela; Le Corre, Nicole 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 Silva-de la Fuente, María Carolina; Stekolnikov, Alexandr A; Weitzel, Thomas; Beltrami, Esperanza; Martínez-Valdebenito, Constanza; Abarca, Katia; Acosta-Jamett, Gerardo; 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; Wilhelm, Jan; Ovalle, Jimena; Perez, Ruth; Valdivieso, Francisca; Ferres, Marcela; Martinez-Valdebenito, Constanza; Eisenhauer, Philip; Mertz, Gregory J.; 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; Martinez-Valdebenito, Constanza; Henriquez, Carolina; 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; Acosta-Jamett, Gerardo; Jiang, Ju; Martinez-Valdebenito, Constanza; Farris, Christina M.; Richards, Allen L.; 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; Acosta-Jamett, Gerardo; Jiang, Ju; Martínez-Valdebenito, Constanza; Farris, Christina M.; Richards, Allen L.; Abarca, Katia Article Ticks and Tick-borne Diseases (2020)
Humoral immune response induced by influenza vaccine in children with acute lymphoblastic leukemia Cerda, Carolina; Martinez-Valdebenito, Constanza; Barriga, Francisco; Contreras, Marcela; Vidal, Marcela; Moreno, Rosa; Claverie, Ximena; Contreras, Paola; Huenuman, Lesly; Garcia, Tamara; Rathnasighe, Raveen; Medina, Rafael; Ferres, Marcela; Le Corre, Nicole 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 Acosta-Jamett G.; MartÃnez-Valdebenito C.; Beltrami E.; Silva-de La Fuente M.C.; Jiang J.; Richards, A.L.; Weitzel T.; Abarca K. Article SCOPUS PLOS NEGLECTED TROPICAL DISEASES (2020)
Molecular Description of a Novel Orientia Species Causing Scrub Typhus in Chile Abarca, Katia; Martínez-Valdebenito, Constanza; Angulo, Jenniffer; Jiang, Ju; Farris, Christina M.; Richards, Allen L.; Acosta-Jamett, Gerardo; Weitzel, Thomas Article EMERGING INFECTIOUS DISEASES (2020)
Molecular Description of a Novel Orientia Species Causing Scrub Typhus in Chile Abarca, Katia; Martinez-Valdebenito, Constanza; Angulo, Jenniffer; Jiang, Ju; Farris, Christina M.; Richards, Allen L.; Acosta-Jamett, Gerardo; Weitzel, Thomas Article ISI EMERGING INFECTIOUS DISEASES (2020)
Molecular description of a novel Orientia species causing scrub typhus in South America Abarca K.; Martinez-Valdebenito, C; Angulo J.; Jiang, J.; Farris C.; Richards, Allen L.; Acosta-Jamett, G; Weitzel T. Article (2020)
Scrub typhus in Tierra del Fuego: a tropical rickettsiosis in a subantarctic region Weitzel, Thomas; Aylwin, Mabel; Martínez-Valdebenito, Constanza; Acosta-Jamett, Gerardo; Abarca, Katia Article Clinical Microbiology and Infection (2020)
A 19 Year Analysis of Small Mammals Associated with Human Hantavirus Cases in Chile Torres-Perez, Fernando; Eduardo Palma, R.; Boric-Bargetto, Dusan; ; Vial, Cecilia; Ferres, Marcela; Vial, Pablo A.; Martinez-Valdebenito, Constanza; Pavletic, Carlos; Parra, Alonso; Marquet, Pablo A.; Mertz, Gregory J. Article ISI SCOPUS VIRUSES-BASEL (2019)
A Single-Nucleotide Polymorphism of (V3) Integrin Is Associated with the Andes Virus Infection Susceptibility Martinez-Valdebenito, C; Angulo, J; Le Corre, N; Marco, C; Vial, C; Miquel, JF; Cerda, J; Mertz, G; Vial, P; Lopez-Lastra, M; Ferres, M Article ISI SCOPUS VIRUSES-BASEL (2019)
Scrub Typhus in Continental Chile, 2016-2018 Weitzel T.; MartÃnez-Valdebenito C.; Acosta-Jamett G.; Jiang J.; Richards, A.L.; Abarca K. Article ISI SCOPUS EMERGING INFECTIOUS DISEASES (2019)
Scrub typhus risk in travelers to southern Chile Weitzel, Thomas; Acosta-Jamett, Gerardo; Martínez-Valdebenito, Constanza; 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 Weitzel, T; Jiang, J.; Acosta-Jamett, G; Martinez-Valdebenito, C; Lopez, J; Richards, AL; Abarca, K 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; Aylwin, Mabel; Martinez-Valdebenito, Constanza; Ju Jiang; Munita, Jose Manuel; Thompson, Luis; Abarca, Katia; Richards, Allen L. 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.; Ferrés G. M.; Pardo T. T.; Edwards T. J.; Labarca T. G.; Reyes Z. F.; Martinez-Valdebenito C.; Montecinos P. L.; Perret P. C. Article SCOPUS REVISTA CHILENA DE ENFERMEDADES RESPIRATORIAS (2016)
Endemic Scrub Typhus in South America Weitzel, T; Dittrich, S; Lopez, J; Phuklia, W; Martinez-Valdebenito, C; Velasquez, K; Blacksell, SD; Paris, DH; Abarca, K 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; Ferrés M.; Rivera, JC; Perez, 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; 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, 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)
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; Martinez-Valdebenito, C; Angulo J.; Vera-Otarola, J; Henriquez, C; Le Corre N.; Vial, MC; 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