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Juan Carlos Hormazabal Opazo

Jefe

Public Health Institute of Chile

Santiago, Chile

Una Salud, Microbioloía, Enfermedades Infecciosas, Resistencia Antimicrobiana, Zoonosis, Enfermedades Transmitidas por Alimentos, Patógenos Emergentes, Resistencia Antimicrobiana, Salud Pública, Genética Bacteriana, IAAS

Médico Cirujano, UNIVERSIDAD DE CONCEPCION. Chile, 1993

Fellow Full Time

Center for Vaccine Development University of Maryland, USA

Baltimore, Estados Unidos

2000 - 2002
Jefe Subdepto. Enfermedades Infecciosas Full Time

Instituto de alud Pública de Chile

Santiago, Chile

1997 - A la fecha
Jefe Subdepto. Enfermedades Infecciosas Full Time

Instituto de Salud Pública de Chile

Santiago, Chile

2002 - A la fecha

International training and Research in Emerging Infectious Diseases Fellowship. sponsored by The Fogarty International Center, National Institute of Allergy and Infectious Diseases, Center for Vaccine Development, University of Maryland, School of Medicine. 2000-2002.
Especialista en Laboratorio Clínico, Facultad de Medicina, Escuela de Graduados, Universidad de la República, Montevideo Uruguay, 1997.


Carbapenem-resistant hypervirulent ST23 <i>Klebsiella pneumoniae</i> with a highly transmissible dual-carbapenemase plasmid in Chile Galvez-Silva, Matias; Arros, Patricio; Berrios-Pasten, Camilo; Villamil, Aura; Rodas, Paula I.; Araya, Ingrid; Iglesias, Rodrigo; Araya, Pamela; Hormazabal, Juan C.; Bohle, Constanza; Chen, Yahua; Gan, Yunn-Hwen; Chavez, Francisco P.; Lagos, Rosalba; Marcoleta, Andres E. Article ISI BIOLOGICAL RESEARCH (2024)
Antimicrobial resistance, pathogenic potential, and genomic features of carbapenem-resistant <i>Klebsiella pneumoniae</i> isolated in Chile: high-risk ST25 clones and novel mobile elements Veloso, Marcelo; Arros, Patricio; Acosta, Joaquin; Rojas, Roberto; Berrios-Pasten, Camilo; Varas, Macarena; Araya, Pamela; Hormazabal, Juan Carlos; Allende, Miguel L.; Chavez, Francisco P.; Lagos, Rosalba; Marcoleta, Andres E. Article ISI MICROBIOLOGY SPECTRUM (2023)
Detecting Residual Chronic Salmonella Typhi Carriers on the Road to Typhoid Elimination in Santiago, Chile, 2017-2019 Lagos, Rosanna M.; Sikorski, Michael J.; Hormazabal, Juan Carlos; Fernandez, Alda; Duarte, Sergio; Pasetti, Marcela F.; Rasko, David A.; Higginson, Ellen; Nkeze, Joseph; Kasumba, Irene N.; Dougan, Gordon; Maes, Mailis; Lees, Andrew; Tennant, Sharon M.; Levine, Myron M. Article ISI JOURNAL OF INFECTIOUS DISEASES (2023)
Global diversity and antimicrobial resistance of typhoid fever pathogens: Insights from a meta-analysis of 13,000 Salmonella Typhi genomes Carey, Megan E.; Dyson, Zoe A.; Ingle, Danielle J.; Amir, Afreenish; Aworh, Mabel K.; Chattaway, Marie Anne; Chew, Ka Lip; Crump, John A.; Feasey, Nicholas A.; Howden, Benjamin P.; Keddy, Karen; Maes, Mailis; Parry, Christopher M.; Van Puyvelde, Sandra; Webb, Hattie E.; Afolayan, Ayorinde Oluwatobiloba; Alexander, Anna P.; Anandan, Shalini; Andrews, Jason R.; Ashton, Philip M.; Basnyat, Buddha; Bavdekar, Ashish; Bogoch, Isaac I.; Clemens, John D.; da Silva, Kesia Esther; De, Anuradha; de Ligt, Joep; Ligt, Joep de; Diaz Guevara, Paula Lucia; Guevara, Paula Lucia Diaz; Dolecek, Christiane; Dutta, Shanta; Ehlers, Marthie M.; Watkins, Louise Francois; Garrett, Denise O.; Godbole, Gauri; Gordon, Melita A.; Greenhill, Andrew R.; Griffin, Chelsey; Gupta, Madhu; Hendriksen, Rene S.; Heyderman, Robert S.; Hooda, Yogesh; Hormazabal, Juan; Ikhimiukor, Odion O.; Iqbal, Junaid; Jacob, Jobin John; Jenkins, Claire; Jinka, Dasaratha Ramaiah; John, Jacob; Kang, Gagandeep; Kanteh, Abdoulie; Kapil, Arti; Karkey, Abhilasha; Kariuki, Samuel; Kingsley, Robert A.; Koshy, Roshine Mary; Lauer, A. C.; Levine, Myron M.; Lingegowda, Ravikumar Kadahalli; Luby, Stephen P.; Mackenzie, Grant A.; Mashe, Tapfumanei; Msefula, Chisomo; Mutreja, Ankur; Nagaraj, Geetha; Nagaraj, Savitha; Nair, Satheesh; Naseri, Take; Nimarota-Brown, Susana; Njamkepo, Elisabeth; Okeke, Iruka N.; Bai Perumal, Sulochana Putli; Perumal, Sulochana Putli Bai; Pollard, Andrew J.; Pragasam, Agila Kumari; Qadri, Firdausi; Qamar, Farah Naz; Ara Rahman, Sadia Isfat; Rahman, Sadia Isfat Ara; Rambocus, Savitra Devi; Rasko, David A.; Ray, Pallab; Robins-Browne, Roy M.; Rongsen-Chandola, Temsunaro; Rutanga, Jean Pierre; Saha, Samir K.; Saha, Senjuti; Saiga, Karnika; Islam Sajib, Mohammad Saiful; Sajib, Mohammad Saiful Islam; Seidman, Jessica C.; Shakya, Jivan; Shamanna, Varun; Shastri, Jayanthi; Shrestha, Rajeev; Sia, Sonia; Sikorski, Michael J.; Singh, Ashita; Smith, A. M.; Tagg, Kaitlin A.; Tamrakar, Dipesh; Tanmoy, Arif Mohammed; Thomas, Maria; Thomas, Mathew S.; Thomsen, Robert; THOMSON, NICHOLAS ROBERT; Tupua, Siaosi; Vaidya, Krista; Valcanis, Mary; Veeraraghavan, Balaji; Weill, François Xavier; Wright, Jackie; Dougan, Gordon; Argimón, Silvia; Keane, Jacqueline A.; Aanensen, David M.; Baker, Stephen; Holt, Kathryn E.; Aaby, Peter; Abbas, Ali; Ahmed, Niyaz; Andleeb, Saadia; Aseffa, Abraham; Baker, Kate S.; Bentsi-Enchill, Adwoa; Breiman, Robert F.; Britto, Carl; Campos, Josefina; Chen, Chih Jun; Chiou, Chien Shun; Davong, Viengmon; Faiz, Abul; Gul, Danish; Hasan, Rumina; Hatta, Mochammad; Ikram, Aamer; Isaia, Lupeoletalalelei; Jacobs, Jan; Kariuki, Simon; Khokhar, Fahad; Klemm, Elizabeth; Kuijpers, Laura M.F.; Langridge, Gemma C.; Lim, Kruy; Lunguya, Octavie; Luquero, Francisco; MacLennan, Calman A.; Marks, Florian; Morita, Masatomo; Muchimba, Mutinta; Mwansa, James C.L.; Mwape, Kapambwe; Mwenda, Jason M.; Nash, John; Neuzil, Kathleen M.; Newton, Paul N.; Obaro, Stephen; Octavia, Sophie; Ohnishi, Makoto; Owusu, Michael; Owusu-Dabo, Ellis; Park, Se Eun; Parkhill, Julian; Pham, Duy Thanh; Phoba, Marie France; Pickard, Derek J.; Rakotozandrindrainy, Raphael; Ramon-Pardo, Pilar; Rasheed, Farhan; Rokney, Assaf; Rupali, Priscilla; Sah, Ranjit; Shakoor, Sadia; Simuyand, Michelo; Sooka, Arvinda; Stanaway, Jeffrey D.; Steele, A. Duncan; Tack, Bieke; Tall, Adama; Taneja, Neelam; Teferi, Mekonnen; Tessema, Sofonias K.; Thilliez, Gaetan; Turner, Paul; Ussher, James E.; Villanueva, Annavi Marie; Weimer, Bart C.; Wong, Vanessa K.; Founou, Raspail Carrel Article SCOPUS eLife (2023)
Detection of Salmonella Typhi in Bile by Quantitative Real-Time PCR Higginson, Ellen E.; Nkeze, Joseph; Permala-Booth, Jasnehta; Kasumba, Irene N.; Lagos, Rosanna; Hormazabal, Juan Carlos; Byrne, Alexander; Frankel, Gad; Levine, Myron M.; Tennant, Sharon M. Article ISI MICROBIOLOGY SPECTRUM (2022)
Increased Detection of Carbapenemase-Producing Enterobacterales Bacteria in Latin America and the Caribbean during the COVID-19 Pandemic Romero Thomas, Genara; Corso, Alejandra; Pasterán, Fernando; Shal, Justina; Sosa, Aldo; Pillonetto, Marcelo; Tigulini de Souza Peral, Renata; Hormazabal, Juan; Araya R, Pamela; Saavedra, Sandra Yamile; Ovalle, María Victoria; Jiménez Pearson, María Antonieta; Chanto Chacón, Grettel; Carbon, Eric; Mazariegos Herrera, Carmen Julia; González Velásquez, Selene del Carmen; Satán-Salazar, Carolina; Villavicencio, Fernando; Touchet, Nancy Melgarejo; Busignani, Sofía; Mayta-Barrios, Maritza; Ramírez-Illescas, Juan; Vega, Mariana López; Mogdasy, Cristina; Rosas, Verónica; Salgado, Nuris; Quiroz, Rodolfo; El-Omeiri, Nathalie; Galas, Marcelo Fabián; Ramón-Pardo, Pilar; Melano, Roberto Gustavo Article SCOPUS EMERGING INFECTIOUS DISEASES (2022)
Novel Megaplasmid Driving NDM-1-Mediated Carbapenem Resistance in Klebsiella pneumoniae ST1588 in South America Quezada-Aguiluz, Mario; Opazo-Capurro, Andres; Lincopan, Nilton; Esposito, Fernanda; Fuga, Bruna; Mella-Montecino, Sergio; Riedel, Gisela; Lima, Celia A.; Bello-Toledo, Helia; Cifuentes, Marcela; Silva-Ojeda, Francisco; Barrera, Boris; Hormazabal, Juan C.; Gonzalez-Rocha, Gerardo Article ISI ANTIBIOTICS-BASEL (2022)
Revisiting Non-operative Treatment of Lateral Compression Pelvic Fractures, Analysis of Rehabilitation, and Radiologic Outcomes in a Historical Cohort Using Today's Association of Osteosynthesis (AO) Stability Criteria Rojas, Claudio; Ewertz, Ernesto; Hormazabal, Jose Article ISI CUREUS JOURNAL OF MEDICAL SCIENCE (2022)
Articles The direct effect of pneumococcal conjugate vaccines on invasive pneumococcal disease in children in the Latin American and Caribbean region (SIREVA 2006-17): a multicentre, retrospective observational study Agudelo, Clara Ines; Castaneda-Orjuela, Carlos; de Cunto Brandileone, Maria Cristina; Echaniz-Aviles, Gabriela; Grassi Almeida, Samanta Cristine; Carnalla-Barajas, Maria Noemi; Regueira, Mabel; Fossati, Sofia; Alarcon, Pedro; Araya, Pamela; Duarte, Carolina; Sanchez, Jacqueline; Novas, Mirna; Torano-Peraza, Gilda; Rodriguez-Ortega, Misladys; Chamorro-Cortesi, Gustavo; Kawabata, Anibal; Garcia-Gabarrot, Gabriela; Camou, Teresa; Spadola, Enza; Payares, Daisy; Andrade, Ana Lucia; Di Fabio, Jose Luis; Castaneda, Elizabeth; SIREVA Working Grp Article ISI LANCET INFECTIOUS DISEASES (2021)
National Seroprevalence of Coxiella burnetii in Chile, 2016-2017 Tapia, Teresa; Olivares, Maria Fernanda; Stenos, John; Iglesias, Rodrigo; Diaz, Nora; Vergara, Natalia; Sotomayor, Viviana; Gallegos, Doris; Soares Magalhaes, Ricardo J.; Acevedo, Johanna; Araya, Pamela; Graves, Stephen R.; Hormazabal, Juan Carlos Article ISI PATHOGENS (2021)
Evidence of Q Fever and Rickettsial Disease in Chile Tapia, Teresa; Stenos, John; Flores, Roberto; Duery, Oscar; Iglesias, Rodrigo; Olivares, Maria Fernanda; Gallegos, Doris; Rosas, Cristian; Wood, Heidi; Acevedo, Johanna; Araya, Pamela; Graves, Stephen R.; Hormazabal, Juan Carlos Article Tropical Medicine and Infectious Disease (2020)
Identification of Coxiella burnetii in Tank Raw Cow Milk: First Findings from Chile Cornejo J.; Araya P.; IbÃ¡Ã±ez D.; Hormazabal J.C.; Retamal P.; Fresno M.; Herve L.P.; Lapierre L. Article ISI SCOPUS VECTOR-BORNE AND ZOONOTIC DISEASES (2020)
Multiple Introductions of Salmonella enterica Serovar Typhi H58 with Reduced Fluoroquinolone Susceptibility into Chile Maes, Mailis; Dyson, Zoe A.; Higginson, Ellen E.; Fernandez, Alda; Araya, Pamela; Tennant, Sharon M.; Baker, Stephen; Lagos, Rosanna; Levine, Myron M.; Carlos Hormazabal, Juan; Dougan, Gordon Article ISI EMERGING INFECTIOUS DISEASES (2020)
Caracterización genética de cepas de Listeria monocytogenes aisladas durante los años 2007-2014 en Chile Soledad Ulloa; Loredana Arata; Pedro Alarcón; Pamela Araya; Juan Carlos Hormazábal; Jorge Fernández Article SCIELO SCOPUS REVISTA CHILENA DE INFECTOLOGIA (2019)
Latin American consensus to define, categorize, and report multidrug-resistant, extensively drug-resistant, or pandrug-resistant pathogens Pearson, MAJ; Galas, M; Corso, A; Hormazabal, JC; Valderrama, CD; Marcano, NS; Ramon-Pardo, P; Melano, RG Article ISI REVISTA PANAMERICANA DE SALUD PUBLICA-PAN AMERICAN JOURNAL OF PUBLIC HEALTH (2019)
Genomic Diversity of Listeria monocytogenes Isolated from Clinical and Non-Clinical Samples in Chile Toledo, V.; den Bakker, HC; Hormazabal, JC; Gonzalez-Rocha, G; Bello-Toledo, H; Toro, M; Moreno-Switt, AI Article ISI SCOPUS GENES (2018)
Increase of Neisseria meningitidis W:cc11 invasive disease in Chile has no correlation with carriage in adolescents Rubilar, PS; Barra GN; Gabastou, JM; Alarcon, P; Araya, P; Hormazabal, JC; Fernandez, J Article ISI SCOPUS PLOS ONE (2018)
Outbreak of fungemias by Sarocladium kiliense in eight public hospitals per intrinsic contamination of ondansetron intravenous Orsini, M; Otaiza, F; Vega, P; Hederra, LM; Pidal, P; Salas, V; Coria P; Urizar, C; Sepulveda D.; Palma, M; Fernandez, J; Martinez, MC; Hormazabal, JC Article ISI SCIELO SCOPUS REVISTA CHILENA DE INFECTOLOGIA (2018)
Analysis of Mycobacterium tuberculosis Genotypic Lineage Distribution in Chile and Neighboring Countries Lagos, J; Couvin, D; Arata, L; Tognarelli, J; Aguayo, C; Leiva, T; Arias, F; Hormazabal, JC; Rastogi, N; Fernandez, J Article ISI SCOPUS PLOS ONE (2016)
Effectiveness of the 10-Valent Pneumococcal Conjugate Vaccine (PCV-10) in Children in Chile: A Nested Case-Control Study Using Nationwide Pneumonia Morbidity and Mortality Surveillance Data Díaz, J; Terrazas S.; Bierrenbach A.L.; Toscano C.M.; Alencar G.P.; Alvarez A.; Valenzuela M.T.; Andrus J.; del Aguila, R; Hormazábal J.C.; Araya, P; Pidal, P; Matus C.R.; De Oliveira L.H. Article ISI SCOPUS PLOS ONE (2016)
Effectiveness of the 10-Valent Pneumococcal Conjugate Vaccine (PCV-10) in Children in Chile=> A Nested Case-Control Study Using Nationwide Pneumonia Morbidity and Mortality Surveillance Data. Diaz J, Terrazas S; Bierrenbach AL, Toscano CM; Alencar GP, Alvarez A; Valenzuela MT, Andrus J; Del Aguila R, Hormazábal JC; Araya P, Pidal P; Matus CR, de Oliveira LH. Article PlosOne (2016)
Molecular typing and genetic environment of the bla(KPC) gene in Chilean isolates of Klebsiella pneumoniae Barría-Loaiza C.; Pincheira, A; Quezada M.; Vera A.; Valenzuela P.; Dominguez M.; Lima, C. A.; Araya, I.; Araya, P; Prat S.; Aguayo, C.; Fernandez, J; Hormazábal J.C.; Bello-Toledo, H; González-Rocha G. Article ISI SCOPUS JOURNAL OF GLOBAL ANTIMICROBIAL RESISTANCE (2016)
Novel nonsense mutation in the katA gene of a catalase-negative Staphylococcus aureus strain Lagos J, Alarcón P; Benadof D, Ulloa S; Fasce R, Tognarelli J; Aguayo C, Araya P; Parra B, Olivares B; Hormazábal JC, Fernández J. Article Braz J Microbiol (2016)
Novel nonsense mutation in the katA gene of a catalase-negative Staphylococcus aureus strain Lagos, J.; Alarcón P.; Benadof, D; Ulloa, S; Fasce, R.; Tognarelli J.; Aguayo, C.; Araya, P; Parra, B; Olivares B.; Hormazábal J.C.; Fernandez, J Article ISI SCOPUS BRAZILIAN JOURNAL OF MICROBIOLOGY (2016)
Prevalence of meningococcal carriage in children and adolescents aged 10-19 years in Chile in 2013 Díaz J, Cárcamo M; Seoane M, Pidal P; Cavada G, Puentes R; Terrazas S, Araya P; Ibarz-Pavon AB, Manríquez M; Hormazábal JC, Ayala S Article J Infect Public Health (2016)
Prevalence of meningococcal carriage in children and adolescents aged 10-19 years in Chile in 2013 Díaz, J; Cárcamo M.; Seoane, M.; Pidal, P; Cavada, G; Puentes, R; Terrazas S.; Araya, P; Ibarz-Pavon A.B.; Manríquez M.; Hormazábal J.C.; Ayala, S; Valenzuela M.T. Article ISI SCOPUS JOURNAL OF INFECTION AND PUBLIC HEALTH (2016)
Tuberculosis in prisoners and their contacts in Chile: estimating incidence and latent infection Aguilera X P; Gonzlez, C.; Njera-De Ferrari, M.; Hirmas M.; Delgado, I; Olea A.; Lezaeta L; Montaa, A.; Gonzlez, P.; Hormazbal, J-C.; Fernndez, J.; Garca, C.; Herrera T. Article ISI SCOPUS INTERNATIONAL JOURNAL OF TUBERCULOSIS AND LUNG DISEASE (2016)
Tuberculosis in prisoners and their contacts in Chile=> estimating incidence and latent infection Aguilera XP, González C; Nájera-De Ferrari M, Hirmas M; Delgado I, Olea A; Lezaeta L, Montaña A; González P, Hormazábal JC; Fernández J, García C Article Int J Tuberc Lung Dis (2016)
Community associated-methicillin-resistant Staphylococcus aureus (SAMR-AC)=> comunication of the first four pediatric cases in the Roberto del Rio Children's Hospital Acuña M, Benadof D; Jadue C, Hormazábal JC; Alarcón P, Contreras J; Torres R, Mülchi C; Aguayo C, Fernández J Article Rev Chilena Infectol (2015)
Community associated-methicillin-resistant staphylococcus aureus (SAMR-AC): Comunication of the first four pediatric cases in the roberto del rio children’s hospital [Staphylococcus aureus resistente a meticilina asociado a la comunidad (SARM-AC): Comunicación de los primeros cuatro casos pediátricos descritos en Hospital de Niños Roberto del Río] Avila, M. A.; Benadof, D; Jadue C.; Hormazábal J.C.; Alarcón P.; Contreras, J.; Torres R.; Mülchi C.; Aguayo, C.; Fernandez, J; Araya, P Article SCOPUS Revista Chilena de Infectologia (2015)
Neisseria meningitidis ST-11 clonal complex, Chile 2012 Araya P, Fernández J; Del Canto F, Seoane M; Ibarz-Pavón AB, Barra G; Pidal P, Díaz J; Hormazábal JC, Valenzuela Article Emerg Infect Dis (2015)
Neisseria meningitidis ST-11 Clonal Complex, Chile, 2012 Araya, P; Fernandez, J; Del Canto, F; Seoane, M.; Ibarz-Pavon A.B.; barra, g; Pidal, P; Díaz, J; Hormazábal J.C.; Valenzuela M.T. Article ISI SCOPUS EMERGING INFECTIOUS DISEASES (2015)
Rapid spread of Clostridium difficile NAP1/027/ST1 in Chile confirms the emergence of the epidemic strain in Latin America Aguayo C, Flores R; Lévesque S, Araya P; Ulloa S, Lagos J; Hormazabal JC, Tognarelli J; Ibáñez D, Pidal P; Duery O, Olivares B Article Epidemiol Infect (2015)
Rapid spread of Clostridium difficile NAP1/027/ST1 in Chile confirms the emergence of the epidemic strain in Latin America Aguayo, C.; Flores R.; Levesque, S; Araya, P; Ulloa, S; Lagos, J.; Hormazabal, JC.; Tognarelli J.; Ibanez, D; Pidal, P; Duery, O; Olivares B.; Fernandez, J Article ISI SCOPUS Epidemiology and Infection (2015)
Bacteremic pneumococcal pneumonia: serotype distribution, antimicrobial susceptibility, severity scores, risk factors, and mortality in a single center in Chile Fica, A; Bunster, N; Aliaga, F.; Olivares, F; Porte, L; Braun, S; Dabanch, J; Hormazabal, JC.; Hernandez A.; Benavides, MG Article ISI BRAZILIAN JOURNAL OF INFECTIOUS DISEASES (2014)
Bacteremic pneumococcal pneumonia=> serotype distribution, antimicrobial susceptibility, severity scores, risk factors, and mortality in a single center in Chile. Fica A, Bunster N; Aliaga F, Olivares F; Porte L, Braun S; Dabanch J, Hormázabal JC; Hernández A, Benavides MG. Article Braz J Infect Dis (2014)
Laboratory surveillance for invasive meningococcal disease in Chile, 2006-2012 Araya P, Díaz J; Seoane M, Fernández J; Terrazas S, Canals A; Vaquero A, Barra G; Hormazábal JC, Pidal P Article Rev Chilena Infectol (2014)
Laboratory surveillance of Streptococcus pneumoniae from invasive disease, Chile 2007-2012 Valenzuela MT, Seoane M; Canals A, Pidal P; Hormazábal JC, Araya P; Terrazas S, Díaz J. Article Rev Chilena Infectol (2014)
Laboratory surveillance of Streptococcus pneumoniae from invasive disease, Chile 2007-2012 [Vigilancia de laboratorio de Streptococcus pneumoniae procedente de enfermedad invasora, Chile 2007-2012] Valenzuela M.T.; Seoane, M.; Canals, A; Pidal, P; Hormazábal J.C.; Araya, P; Terrazas S.; Díaz, J Article SCOPUS Revista Chilena de Infectologia (2014)
Vigilancia de laboratorio de enfermedad meningocóccica invasora en Chile, 2006-2012 Pamela Araya; Janepsy D; Mabel Seoane; Jorge Fern; Solana Terrazas; Andrea Canals; Alejandra Vaquero; gisselle barra; Juan C Hormaz; Paola Pidal; M.Teresa Valenzuela Article SCIELO SCOPUS REVISTA CHILENA DE INFECTOLOGIA (2014)
Vigilancia de laboratorio de Streptococcus pneumoniae procedente de enfermedad invasora, Chile 2007-2012 M.Teresa Valenzuela; Mabel Seoane; Andrea Canals; Paola Pidal; Juan C Hormazábal; Pamela Araya; Solana Terrazas; Janepsy Díaz Article SCIELO REVISTA CHILENA DE INFECTOLOGIA (2014)
Emergence of W135 meningococcal serogroup in Chile during 2012 Valenzuela MT, Moreno G; Vaquero A, Seoane M; Hormazábal JC, Bertoglia MP; Gallegos D, Sotomayor V Article Rev Med Chil. (2013)
Emergencia de la cepa W135 causante de enfermedad meningocócica invasora en Chile 2012 M.Teresa Valenzuela; Gabriela Moreno; Alejandra Vaquero; Mabel Seoane; J. Carlos Hormaz; M. Paz Bertoglia; Doris, Gallegos; Viviana Sotomayor; Jorge, D Article SCIELO SCOPUS REVISTA MEDICA DE CHILE (2013)
Molecular characterization of invasive Neisseria meningitidis strains isolated in Chile during 2010-2011. Barra GN, Araya PA; Fernandez JO, Gabastou JM; Hormazábal JC, Seoane M; Pidal PC, Valenzuela MT Article PLoS One (2013)
Molecular Characterization of Invasive Neisseria meningitidis Strains Isolated in Chile during 2010-2011 Barra GN; Araya, PA; Fernandez, JO; Gabastou, JM; Hormazabal, JC.; Seoane, M.; Pidal, PC; Valenzuela, MT; Ibarz-Pavon, AB Article ISI SCOPUS PLOS ONE (2013)
Characterization of Vibrio parahaemolyticus strains isolated in Chile in 2005 and in 2007 Dauros P, Bello H; Domínguez M, Hormazábal JC Article J Infect Dev Ctries. (2011)
Isolation of a novel Aggregatibacter actinomycetemcomitans serotype b bacteriophage capable of lysing bacteria within a biofilm. Castillo-Ruiz M, Vinés ED; Montt C, Fernández J; Delgado JM, Hormazábal JC Article Appl Environ Microbiol. (2011)
Characterization of Vibrio parahaemolyticus strains isolated in Chile in 2005 and in 2007 Dauros, Priscila; Bello, Helia; Domínguez, Mariana; Hormazábal, Juan C.; González, Gerardo Article JOURNAL OF INFECTION IN DEVELOPING COUNTRIES (2011)
Isolation of a Novel Aggregatibacter actinomycetemcomitans Serotype b Bacteriophage Capable of Lysing Bacteria within a Biofilm Castillo-Ruiz, M; Vines, ED; Montt, C; Fernandez, J; Delgado, JM; Hormazabal, JC.; Bittner M. Article ISI SCOPUS Applied and Environmental Microbiology (2011)
Association between genotype screening results obtained by PFGE and PCR for hypervariable regions of the mecA gene in methicillin-resistant Staphylococcus aureus Medina G, Otth C; Araya P, Hormazabal JC; Fernández J, Maldonado A; Fernández H, Otth L Article Enferm Infecc Microbiol Clin. (2009)
Association between genotype screening results obtained by PFGE and PCR for hypervariable regions of the mecA gene in methicillin-resistant Staphylococcus aureus Medina G.; Otth, C; Araya, P; Hormazabal, JC.; Fernandez, J; Maldonado, A.; Fernandez, H; Otth, L; Wilson, M Article ISI SCOPUS ENFERMEDADES INFECCIOSAS Y MICROBIOLOGIA CLINICA (2009)
Clonal dissemination of Enterococcus faecalis ST201 and Enterococcus faecium CC17-ST64 containing Tn5382-vanB2 among 16 hospitals in Chile. López M, Hormazábal JC; Maldonado A, Saavedra G; Baquero F, Silva J; Torres C, del Campo R. Article Clin Microbiol Infect. (2009)
Clonal dissemination of Enterococcus faecalis ST201 and Enterococcus faecium CC17-ST64 containing Tn5382-vanB2 among 16 hospitals in Chile Lopez M.; Hormazabal, JC.; Maldonado, A.; Saavedra, G.; Baquero F.; Silva J.; Torres C.; del Campo, R Article ISI SCOPUS CLINICAL MICROBIOLOGY AND INFECTION (2009)
Laboratory-based surveillance of Streptococcus pneumoniae invasive disease in children in 10 Latin American countries=> a SIREVA II project, 2000-2005. Castañeda E, Agudelo CI; Regueira M, Corso A; Brandileone MC, Brandão AP; Maldonado A, Hormazabal JC; Martínez IT, Llanes R; Sánchez J, Feris JM; Echaniz-Aviles G, Carnalla-Barajas MN; Terrazas MG, Monroy IH; Chamorro G, Weiler N; Camou T, Gabarrot GG Article Pediatr Infect Dis J. (2009)
Laboratory-based surveillance of streptococcus pneumoniae invasive disease in children in 10 latin American countries: A SIREVA II project, 2000-2005 Castaneda, E; Agudelo C.I.; Regueira, M; Corso, A; De Cunto Brandileone M.C.; Brandao A.P.; Maldonado, A.; Hormazábal J.C.; Martinez I.T.; Llanes, R; Sanchez J.; Feris J.M.; Echaniz-Aviles, G; Terrazas M.G.V.; Monroy I.H.; Carnalla-Barajas M.N.; Chamorro, G; Weiler, N; Camou, T; Gabarrot G.G.; Spadola, E; Payares D.; Gabastou J.M.; Di Fabio J.L.; De La Hoz F. Article SCOPUS PEDIATRIC INFECTIOUS DISEASE JOURNAL (2009)
Molecular characterization of invasive serogroup Y Neisseria meningitidis strains isolated in the Latin America region. Abad R, Agudelo CI; Brandileone MC, Chanto G; Gabastou JM, Hormazabal JC; O Gorla MC, Maldonado A; Moreno J, Muros-Le Rouzic E; Lersch R, Regueira M; Salcedo C, Sorhouet C Article J Infect. (2009)
Molecular characterization of invasive serogroup Y Neisseria meningitidis strains isolated in the Latin America region Abad R.; Agudelo, CI; Brandileone, MC; Chanto, G; Gabastou, JM; Hormazabal, JC.; Gorla, MCO; Maldonado, A.; Moreno, J; Muros-Le Rouzic, E; Lersch, R; Regueira, M; Salcedo, C; Sorhouet, C; Vazquez, JA Article ISI SCOPUS JOURNAL OF INFECTION (2009)
Molecular subtyping of Salmonella enterica serotype Enteritidis in a post epidemic period Ríos R M, Araya R P; Fernández R A, Tognarelli J; Hormazábal JC, Fernández O J. Article Rev Med Chil (2009)
Resistance to non-beta-lactam antibiotics in the clinical isolates of Streptococcus pneumoniae of children in Latin America. SIREVA II, 2000-2005 Agudelo CI, Castañeda E; Corso A, Regueira M; Brandileone MC, Brandão AP; Maldonado A, Hormazabal JC; Tamargo I, Echániz-Aviles G; Soto A, Viveros MG; Hernández I, Chamorro G; Weiler N, Sánchez J; Feris JM, Camou T; García G, Spadola E; Payares D, Gabasto Article Rev Panam Salud Publica (2009)
Resistencia a antibióticos no betalactámicos de aislamientos invasores de Streptococcus pneumoniae en niños latinoamericanos: SIREVA II, 2000-2005 Agudelo, Clara Inés; Castañeda, Elizabeth; Corso, Alejandra; Regueira, Mabel; Brandileone, Maria Cristina de Cunto; Brandão, Angela Pires; Maldonado, Aurora; Hormazabal, Juan Carlos; Tamargo, Isis; Echániz-Aviles, Gabriela; Soto, Araceli; Viveros, Mónica Guadalupe; Hernández, Irma; Chamorro, Gustavo; Weiler, Natalie; Sánchez, Jacqueline; Feris, Jesús M.; Camou, Teresa; García, Gabriela; Spadola, Enza; Payares, Daisy; Gabastou, Jean-Marc; Di Fabio, José Luis Article REVISTA PANAMERICANA DE SALUD PUBLICA-PAN AMERICAN JOURNAL OF PUBLIC HEALTH (2009)
Subtipificación molecular de Salmonella entérica serotipo Enteritidis en el período post epidémico Ríos R, Mayerling; Araya R, Pamela; Fernández R, Alda; Tognarelli, Javier; Hormazábal, Juan Carlos; Fernández 0, Jorge Article SCIELO REVISTA MEDICA DE CHILE (2009)
Age- and Serotype-Specific Pediatric Invasive Pneumococcal Disease: Insights from Systematic Surveillance in Santiago, Chile, 1994-2007 Lagos R.; MuÑoz A.; San Martin, O; Maldonado, A.; Hormazabal, JC.; Blackwelder, WC; LEVINE, MM Article ISI SCOPUS JOURNAL OF INFECTIOUS DISEASES (2008)
Age- and serotype-specific pediatric invasive pneumococcal disease=> insights from systematic surveillance in Santiago, Chile, 1994--2007 Lagos R, Muñoz A; San Martin O, Maldonado A; Hormazabal JC, Blackwelder WC Article J Infect Dis. (2008)
Caracterización molecular en aislados chilenos de Streptococcus agalactiae Rojo, Patricia; Araya, Pamela; Martínez T, M. Angélica; Hormazábal, Juan Carlos; Maldonado, Aurora; Fernández, Jorge Article SCIELO REVISTA MEDICA DE CHILE (2008)
Community acquired infections with methicillin resistant strains of Staphylococcus aureus=> report of five cases Noriega LM, González P; Hormazábal JC, Pinto C; Canals M, Munita JM; Thompson L, Marcotti A; Pérez J, Ibáñez D; Araya P, Canals C Article Rev Med Chil (2008)
Molecular characterization of Chilean isolates of streptococcus agalactiae Rojo P, Araya P; Martínez T MA, Hormazábal JC; Maldonado A, Fernández J. Article Rev Med Chil. (2008)
Genotypic analysis of invasive Streptococcus pneumoniae from Mali, Africa, by semiautomated repetitive-element PCR and pulsed-field gel electrophoresis Harrington, SM; Stock, F; Kominski, AL; Campbell, JD; Hormazabal, JC.; Livio, S; Rao, L; KOTLOFF, KL; Sow, SO; Murray, PR Article ISI SCOPUS JOURNAL OF CLINICAL MICROBIOLOGY (2007)
An IncI1 plasmid contributes to the adherence of the atypical enteroaggregative Escherichia coli strain C1096 to cultured cells and abiotic surfaces Dudley, EG; Abe, C; Ghigo, JM; Latour-Lambert, P; Hormazabal, JC.; NATARO, JP Article ISI SCOPUS INFECTION AND IMMUNITY (2006)
Isolation and molecular characterization of quinolone resistant Salmonella spp. from poultry farms San Martin B.; Lapierre, L; Toro, C.; Bravo V.; Cornejo, J.; Hormazabal, JC.; Borie,C. Article ISI SCOPUS VETERINARY MICROBIOLOGY (2005)
Revisión y recomendaciones para el manejo de diarrea por Vibrio parahaemolyticus Heitmann G, Ingrid; Jofré M, Leonor; Hormázabal O, J. Carlos; OLea N, Andrea; Vallebuona S., Clelia; Valdés H., Claudio Article SCIELO REVISTA CHILENA DE INFECTOLOGIA (2005)
Invasive pneumococcal infections among hospitalized children in Bamako, Mali Campbell, JD; KOTLOFF, KL; Sow, SO; Tapia, M; Keita, MM; Keita, T; Diallo, S; Hormazabal, JC.; Murray, P; LEVINE, MM Article ISI SCOPUS PEDIATRIC INFECTIOUS DISEASE JOURNAL (2004)
Classic and molecular methodologies for the identification of enterococcus species Sepúlveda M.; Bello, H.; Ruiz, M.; Hormazabal, J.; Dominguez M.; Gonzalez G. ; Mella, S; Zemelman R. Article ISI REVISTA MEDICA DE CHILE (2002)
Antibiotic resistance in Streptococcus pneumoniae in six Latin American countries: 1993-1999 surveillance Hortal, M; Lovgren, M; De La Hoz F.; Agudelo, CI; Brandileone, MC; Camou, T; Casagrande, S; Castaneda, E; Corso, A; Echaniz G.; Hormazabal, JC.; Pace, J; Palacio R.; Perez-Giffoni, G; Ruvinsky, R; Di Fabio, JL Article ISI MICROBIAL DRUG RESISTANCE (2001)
Bacterial and viral etiology of acute otitis media in Chilean children Rosenblut, A; Santolaya, ME; Gonzalez P.; Corbalan, V; AVENDANO, LF; Martinez, MA.; Hormazabal, JC. Article ISI SCOPUS PEDIATRIC INFECTIOUS DISEASE JOURNAL (2001)
Evolution of Streptococcus pneumoniae serotypes and penicillin susceptibility in Latin America, Sireva-Vigia Group, 1993 to 1999 Di Fabio, JL; Castaneda, E; Agudelo, CI; De La Hoz F.; Hortal, M; Camou, T; Echaniz-Aviles, G; Barajas, MNC; Heitmann I.; Hormazabal, JC.; Brandileone, MCC; Vieira, VSD; Regueira, M; Ruvinski, R; Corso, A; Lovgren, M; Talbot, JA; de Quadros, C Article ISI SCOPUS PEDIATRIC INFECTIOUS DISEASE JOURNAL (2001)


Técnicas de Biología Molecular Aplicadas al Diagnóstico y Tipificación de Agentes Infecciosos Bacterianos Juan Carlos Hormazabal; María Depix BookSection (2012)


Staphylococcus aureus resistente a meticilina asociado a la comunidad (SARM-AC): comunicación de los primeros cuatro casos pediátricos descritos en Hospital de Niños Roberto del Río Mirta Acuña; dona benadof ; Carla Jadue; Juan C Hormazábal; Pedro Alarcón; Julio Contreras; Ramón Torres; Cristóbal Mülchi; Carolina Aguayo; Jorge Fernández; Pamela Araya CaseReport SCIELO REVISTA CHILENA DE INFECTOLOGIA (2015)
Staphylococcus aureus comunitario resistente a cloxacilina: Comunicación de los primeros cinco casos descritos en Chile Noriega, Luis Miguel; Gonzalez, Patricia; Hormazábal, Juan Carlos; Pinto, Consuelo; Canals, Magdalena; Munita, José Manuel; Thompson, Luis; Marcotti, Alejandra; Perez, Jorge; Ibáñez, Daniel; Araya, Pamela; Canals, Claudio; Vial, Pablo CaseReport SCIELO REVISTA MEDICA DE CHILE (2008)


The Vibrio parahaemolyticus pandemic Balakrish Nair, G.; Hormazábal Opazo, Juan C. Editorial SCIELO REVISTA CHILENA DE INFECTOLOGIA (2005)


Study of the Prevalence of Chronic Typhoid Carriers Among Women and Men Undergoing Gallbladder Removal Surgery ( Cholecystectomy) in Santiago, Chile 2017-2019 The Bill & Melinda Gates Foundation (CVD 1000) Proyecto 2017-2019 Coinvestigador(a)
“Microbiological and molecular characterization of carbapenemase-producing Enterobacteriaceae and genetic platforms of this important and emerging beta-lactamase in Chilean hospitals” FONDECYT (1130838) Proyecto 2012-2014 Coinvestigador(a)

Juan Hormazabal

Jefe

Departamento Biomédico

Public Health Institute of Chile

Santiago, Chile

pamela araya

JEFE DE SECCIÓN

BIOMEDICO

INSTITUTO DE SALUD PUBLICA DE CHILE

SANTIAGO, Chile

Jorge Fernandez

JEFE SUBDEPTO

BIOMEDICO NACIONAL Y DE REFERENCIA

INSTITUTO DE SALUD PUBLICA

santiago, Chile

Maria Valenzuela

VICEDECANA DE INVESTIGACION Y POSTGRADO

UNIVERSIDAD DE LOS ANDES

Santiago, Chile

Javier Tognarelli

Profesional

Medicina

Universidad de Valparaíso

Valparaiso, Chile

Gisselle Barra

Profesional de laboratorio

ANDID

Instituto de Salud Publica

Santiago, Chile

Gerardo Gonzalez

Full Professor

Microbiology

UNIVERSIDAD DE CONCEPCION

Concepcion, Chile

Jaime Lagos

Profesional de Laboratorio

Biomédico, Nacional y de referencia

Instituto de Salud Pública de Chile

Santiago, Chile

Soledad Ulloa

Jefa de departamento

Diagnóstico Molecular

PhageLab Chile

Santiago, Chile

Daniel Ibáñez

Profesional

Laboratorio Biomédico

Instituto de Salud Pública de Chile

Santiago, Chile

Solana Terrazas

Jefe

Dirección Médica

Fundación Arturo Lopez Perez

Santiago, Chile

Javiera Cornejo

PROFESORA ASOCIADA

Medicina Preventiva

FAVET, Universidad de Chile

Santiago, Chile

María Canals

Profesor asistente

Escuela de Salud Pública

Universidad de Chile

Santiago, Chile

Dona Benadof

Jefe laboratorio

laboratorio clinico

Hospital Roberto del río

santiago , Chile

Celia Fernandes

profesor asistente

PREVENCIÓN Y SALUD PÚBLICA ODONTOLÓGICA

Universidad de Concepcion

Concepcion, Chile

Lisette Lapierre

PROFESOR ASISTENTE

MEDICINA PREVENTIVA

UNIVERSIDAD DE CHILE

Santiago, Chile

Rodrigo Iglesias

Tecnólogo médico

Biomédico

Instiuto de Salud Publica de Chile

Santiago, Chile

Helia Bello

Full Professor

Microbiologia

UNIVERSIDAD DE CONCEPCION

Concepción, Chile

Gustavo Medina

Docente planta permanente

Departamento de Procesos Diagnósticos y Evaluación

Universidad Catolica de Temuco

Temuco, Chile

Jeannette Dabanch

Medico Infectóloga

Medicina Interna Nortee

Hospital Clínico Universidad de Chile

Santiago, Chile

Paulina Coria

Jefe Unidad Infectología e IAAS

Pediatría y Cirugía infantil Oriente

Hospital Luis Calvo Mackenna

Santiago, Chile

MACARENA MANRIQUEZ

SUPERVISORA DOCENCIA

FUNDACION ARTURO LOPEZ PEREZ

SANTIAGO, Chile

TAMARA LEIVA

Tecnólogo Médico

Biomédico Nacional de Referencia

Instituto de Salud Pública

Santiago, Chile

Dino Sepúlveda

Investigador

Instituto de Ciencias e Innovación en Medicina

Universidad del Desarrollo

Santiago, Chile

Jose Munita

Profesor Asociado

Internal Medicine

FACULTAD DE MEDICINA CLINICA ALEMANA- UNIVERSIDAD DEL DESARROLLO

Santiago, Chile

Lorena Porte

Jefe Sección Microbiología

Laboratorio Clínico

Clínica Alemana

Santiago, Chile

Sergio Mella

Profesor Asociado

Medicina Interna

Universidad de Concepción

Concepción, Chile

Rodrigo Fasce

Jefe Subdepto. Enfermedades Virales

Biomédico

Instituto de Salud Pública

Santiago, Chile

Christian Garcia

Academico

Salud Publica

Universidad de Santiago de Chile

Santiago, Chile

Alejandra Vera

Profesor

Ciencias Básicas

Universidad Andrés Bello

Concepción, Chile

Marcela Cárcamo

Profesor

Epidemiología y Estudios en Salud

Universidad de Los Andes

Santiago, Chile

Ximena Aguilera

Full Professor; Director Centro de Epidemiología y Políticas de Salud /Center of Epidemiology and Health Policy

Centro de Epidemiología y Políticas de Salud (CEPS)/ Center of Epidemiology and Health Policy/Centro de Epidemiología y Políticas de Salud (CEPS)

Universidad del Desarrollo

Santiago, Chile

Raúl Zemelman

Investigador

Universidad Arturo Prat

Talcahuano, Chile

Andrea Olea

Associate Professor

Faculty of Medicine

Universidad del Desarrollo

Santiago, Chile

Gabriel Cavada

Académico, Jefe de Programa

Instituto de Salud Poblacional

Universidad de Chile

Santiago, Chile

Orozimba Delgado

Profesor Asociado

Facultad de Medicina Clinica Alemana Universidad del Desarrollo

UNIVERSIDAD DEL DESARROLLO

Santiago, Chile

Macarena Hirmas

Regular Research Associate Professor

Center for Epidemiology and Health Policies

Universidad del Desarrollo

Santiago, Chile

Manuel Nájera

Instructor professor

Centro de Epidemiología y Políticas de Salud

Universidad del Desarrollo

santiago de chile, Chile

Teresa Tapia

Felipe Del Canto

Profesor Asistente

Programa de Microbiologia y Micologia

FACULTAD DE MEDICINA, UNIVERSIDAD DE CHILE

SANTIAGO, Chile

Alvaro Muñoz

Profesor Titular

Universidad San Sebastián

Santiago, Chile

Mario Castillo

Coordinador área Microbiología e Inmunología

Ciencias Químicas y Biológicas

Universidad Bernardo O'Higgins

Santiago, Chile

Pablo Vial

Professor

School of Medicine

ICIM/UNIVERSIDAD DEL DESARROLLO - CLÍNICA ALEMANA

Santiago, Chile

Heriberto Fernández

Profesor Titular

Instituto de Microbiología Clíica

UNIVERSIDAD AUSTRAL DE CHILE. INSTITUTO DE MICROBIOLOGÍA CLÍNICA

Valdivia, Chile

Johanna Acevedo

Profesor asociado investigador

Instituto de Ciencias e Innovación en Medicina (ICIM)

Universidad del Desarrollo

Santiago, Chile

CAROLA OTTH

profesor titular

microbiologia clinica

UNIVERSIDAD AUSTRAL DE CHILE. FACULTAD DE MEDICINA. INSTITUTO DE MICROBIOLOGIA CLINICA

VALDIVIA, Chile

Andres Opazo

Profesor Asistente

Microbiología

Universidad de Concepción

Concepción, Chile

AURA VILLAMIL

Consultora Nacional en Resistencia Antimicrobiana

Resistencia antimicrobiana

Organización Panamericana de la Salud

Santiago, Chile

Betty San Martin

Directora

Ciencias Clínicas

UNIVERSIDAD DE CHILE, FAC. CIENCIAS VETERINARIAS Y PECUARIAS

Santiago, Chile

Salvador Ayala

Docente Investigador

Universidad San Sebastián

Santiago, Chile

Paula Rodas

Scientific affairs

Agencia Chilena para la Inocuidad Alimentaria (ACHIPIA)

Santiago, Chile

Juan Carlos Hormazabal Opazo

Líneas de Investigación

Educación

Médico Cirujano, UNIVERSIDAD DE CONCEPCION. Chile, 1993

Experiencia Profesional

Fellow Full Time

Jefe Subdepto. Enfermedades Infecciosas Full Time

Jefe Subdepto. Enfermedades Infecciosas Full Time

Formación de Capital Humano

Article (75)

BookSection (1)

CaseReport (2)

Editorial (1)

Proyecto (2)

Study of the Prevalence of Chronic Typhoid Carriers Among Women and Men Undergoing Gallbladder Removal Surgery ( Cholecystectomy) in Santiago, Chile 2017-2019

“Microbiological and molecular characterization of carbapenemase-producing Enterobacteriaceae and genetic platforms of this important and emerging beta-lactamase in Chilean hospitals”