PDI - Resultado de Búsqueda

Sandra Lorena Diaz Ortiz

Associate Professor

Universidad del Desarrollo

Santiago, Chile

Resistencia antimicrobiana a los antibióticos en bacterias causantes de infecciones humanas Genomica microbiana Epidemiologia de bacterias multidrogoresistentes: MRSA, VRE, CRE...

Microbiologia, Universidad Colegio Mayor de Cundinamarca . Colombia, 2004
Microbiología - Biologia molecular, Pontificia Universidad Javeriana. Chile, 2013

Associate Professor Full Time

UNIVERSIDAD DEL DESARROLLO

Facultad de Medicina

Santiago, Chile

2023 - A la fecha


Multiomics characterization of methicillin-resistant Staphylococcus aureus (MRSA) isolates with heterogeneous intermediate resistance to vancomycin (hVISA) in Latin America Rios, Rafael; Cala, Monica P.; Leon, Lizeth; Ortega-Recalde, Oscar Article ISI JOURNAL OF ANTIMICROBIAL CHEMOTHERAPY (2023)
Clinical characteristics, microbiology and outcomes of a cohort of patients treated with ceftolozane/tazobactam in acute care inpatient facilities, Houston, Texas, USA Cabrera, Nicolo L.; Gonzales-Luna, Anne J.; Carlson, Travis J.; Alnezary, Faris; Sakurai, Aki; Rydell, Kirsten; Rios, Rafael; Diaz, Lorena; Hanson, Blake M.; Pedroza, Claudia; et al. Article ISI JAC-ANTIMICROBIAL RESISTANCE (2022)
Contemporary Clinical and Molecular Epidemiology of Vancomycin-Resistant Enterococcal Bacteremia: A Prospective Multicenter Cohort Study (VENOUS I) Contreras, German A.; Simar, Shelby; Luterbach, Courtney; Sahasrabhojane, Pranoti, V; Rios, Rafael; Reyes, Katherine; Zervos, Marcus; Misikir, Helina M.; Sanchez-Petitto, Gabriela; Liu, Catherine; et al. Article ISI OPEN FORUM INFECTIOUS DISEASES (2022)
Differences in the subgingival microbiome according to stage of periodontitis: A comparison of two geographic regions Ines Lafaurie, Gloria; Neuta, Yineth; Rios, Rafael; Pacheco-Montealegre, Mauricio; Pianeta, Roquelina; Marcela Castillo, Diana; Herrera, David; Castillo, Yormaris; Sanz, Mariano; Iniesta, Margarita Article ISI PLOS ONE (2022)
Molecular mechanisms leading to ceftolozane/tazobactam resistance in clinical isolates of Pseudomonas aeruginosa from five Latin American countries Mojica, Maria F.; De la Cadena, Elsa; Rios, Rafael; Carlos Garcia-Betancur, Juan; Hernandez-Gomez, Cristhian; Radice, Marcela; Gales, Ana C.; Castaneda Mendez, Paulo; Jose Pallares, Christian; Virginia Villegas, Maria Article ISI Frontiers in Microbiology (2022)
A Test for the Rapid Detection of the cefazolin Inoculum Effect in Methicillin-Susceptible Staphylococcus aureus Gomez-Villegas, Sara, I; Echeverri, Aura M.; Rios, Rafael; An Dinh; Ordonez, Karen M.; Nannini, Esteban; Sun, Zhizeng; Fowler, Vance G.; Murray, Barbara E.; Palzkill, Timothy Article ISI JOURNAL OF CLINICAL MICROBIOLOGY (2021)
A Young Diabetic Patient With Sepsis After Gardening Camargo, Nataly; Casadiego, Giovanna K.; Fernandez, Dinno A.; Vargas, Sandra; Rios, Rafael; Marin-Osorio, Adriana; Salcedo, Soraya; Rodriguez, Deisy L.; Bayuelo-Charris, Ilich V. Article ISI OPEN FORUM INFECTIOUS DISEASES (2020)
Case Report: Gestational Melioidosis through Perinatal Transmission Rodriguez, Jose Y.; Huertas, Monica G.; Rodriguez, Gerson J.; Vargas-Otalora, Sandra; Benitez-Penuela, Miguel A.; Esquea, Kelin; Rios, Rafael; Mendoza, Laura R.; Alvarez-Moreno, Carlos A. Article ISI AMERICAN JOURNAL OF TROPICAL MEDICINE AND HYGIENE (2020)
Detection of heterogeneous vancomycin intermediate resistance in MRSA isolates from Latin America Rios, Rafael Article ISI JOURNAL OF ANTIMICROBIAL CHEMOTHERAPY (2020)
Dynamics of bla(KPC-2) Dissemination from Non-CG258 Klebsiella pneumoniae to Other Enterobacterales via IncN Plasmids in an Area of High Endemicity Rada, Ana M.; Agudelo, Carlos; Capataz, Cesar; Orozco, Nataly; Pallares, Cristian; Rios, Rafael; Correa, Adriana; Villegas, Maria V.; Restrepo, Eliana Article ISI ANTIMICROBIAL AGENTS AND CHEMOTHERAPY (2020)
Genomic Epidemiology of Vancomycin-Resistant Enterococcus faecium (VREfm) in Latin America: Revisiting The Global VRE Population Structure Dinh A. Article ISI SCOPUS SCIENTIFIC REPORTS (2020)
Novel Insights into the Classification of Staphylococcal beta-Lactamases in Relation to the Cefazolin Inoculum Effect Porras, Jessica; Rios, Rafael Article ISI ANTIMICROBIAL AGENTS AND CHEMOTHERAPY (2020)
Antimicrobial sensing coupled with cell membrane remodeling mediates antibiotic resistance and virulence in Enterococcus faecalis Davlieva M.; Pemberton O.; Siegel S.D.; Ton-That H.; Shamoo Y. Article ISI SCOPUS PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2019)
Bogota River anthropogenic contamination alters microbial communities and promotes spread of antibiotic resistance genes Eduardo Posada-Perlaza, Carlos; Ramirez-Rojas, Aden; Porras, Paola; Adu-Oppong, Boahemaa; Botero-Coy, Ana-Maria; Anzola, Juan M.; Dantas, Gautam; Reyes, Alejandro Article ISI Scientific Reports (2019)
Disrupting Membrane Adaptation Restores In Vivo Efficacy of Antibiotics Against Multidrug-Resistant Enterococci and Potentiates Killing by Human Neutrophils Singh, Kavindra, V; Cruz, Melissa R.; Rios, Rafael; Shamoo, Yousif Article ISI JOURNAL OF INFECTIOUS DISEASES (2019)
Extensively Drug-Resistant Pseudomonas aeruginosa ST309 Harboring Tandem Guiana Extended Spectrum beta-Lactamase Enzymes: A Newly Emerging Threat in the United States Rios, Rafael; Ostrosky-Zeichner, Luis Article ISI OPEN FORUM INFECTIOUS DISEASES (2019)
Genomic and Epidemiological Evidence of a Dominant Panton-Valentine Leucocidin-Positive Methicillin Resistant Staphylococcus aureus Lineage in Sri Lanka and Presence Among Isolates From the United Kingdom and Australia McTavish, Sharla M.; Snow, Sarah J.; Cook, Ellie C.; Pichon, Bruno; Coleman, Sarah; Coombs, Geoffrey W.; Pang, Stanley; Boldock, Emma; Davies, Steve; Udukala, Mangala; et al. Article ISI FRONTIERS IN CELLULAR AND INFECTION MICROBIOLOGY (2019)
In Vivo Resistance to Ceftolozane/Tazobactam in Pseudomonas aeruginosa Arising by AmpC- and Non-AmpC-Mediated Pathways (vol 2018, 9095203, 2018) Skoglund, Erik; Abodakpi, Henrietta; Rios, Rafael; Ardila, Javier; Tam, Vincent H. Article ISI CASE REPORTS IN INFECTIOUS DISEASES (2019)
LiaR-independent pathways to daptomycin resistance in Enterococcus faecalis reveal a multilayer defense against cell envelope antibiotics Rios, Rafael; Prater, Amy G. Article ISI MOLECULAR MICROBIOLOGY (2019)
Linezolid- and Vancomycin-resistant Enterococcus faecium in Solid Organ Transplant Recipients: Infection Control and Antimicrobial Stewardship Using Whole Genome Sequencing Abbo, Lilian; Shukla, Bhavarth S.; Giles, Amber; Aragon, Laura; Jimenez, Adriana; Camargo, Jose F.; Simkins, Jacques; Sposato, Kathleen; Rios, Rafael; Cardozo, Javier; et al. Article ISI CLINICAL INFECTIOUS DISEASES (2019)
Mutations in cdsA and pgsA Correlate with Daptomycin Resistance in Streptococcus mitis and S. oralis Mishra, NN; Seepersaud, R; Garcia-de-la-Mari, C; Miro, JM; Shelburne, SA; Sullam, PM; Bayer, AS Article ISI SCOPUS ANTIMICROBIAL AGENTS AND CHEMOTHERAPY (2019)
Prevalence of APOL1 Risk Variants in Afro-Descendant Patients with Chronic Kidney Disease in a Latin American Country Duran, Carlos E.; Ramirez, Alejandro; Posada, Juan G.; Schweineberg, Johanna; Mesa, Liliana; Pachajoa, Harry; Estacio, Mayra; Manzi, Eliana; Garcia, Victor H. Article ISI INTERNATIONAL JOURNAL OF NEPHROLOGY (2019)
An Analysis of the Epidemic of Klebsiella pneumoniae Carbapenemase-Producing K. pneumoniae: Convergence of Two Evolutionary Mechanisms Creates the "Perfect Storm" Rojas, Laura J.; Weinstock, George M.; Rios, Rafael; Brown, Joseph S.; Vats, Purva; Phillips, Daniel S.; Nguyen, Hoan; Hujer, Kristine M.; Adams, Mark D.; Sodergren, Erica; et al. Article ISI JOURNAL OF INFECTIOUS DISEASES (2018)
Clonal Emergence of Invasive Multidrug-Resistant Staphylococcus epidermidis Deconvoluted via a Combination of Whole-Genome Sequencing and Microbiome Analyses Pena, Jessica Galloway; Chang, Michael; Rios, Rafael; Numan, Yazan; Ghaoui, Sammi; Bhatti, Micah M.; Simmons, Dawn E.; Raad, Isaam; Hachem, Ray; Folan, Stephanie A.; et al. Article ISI CLINICAL INFECTIOUS DISEASES (2018)
In Vivo Resistance to Ceftolozane/Tazobactam in Pseudomonas aeruginosa Arising by AmpC- and Non-AmpC-Mediated Pathways Skoglund, E; Abodakpi, H; De la Cadena, E; Ardila, J; Miller, WR; Munita JM; Tam, VH Article WOS-ESCI CASE REPORTS IN INFECTIOUS DISEASES (2018)
Influence of inoculum effect on the efficacy of daptomycin monotherapy and in combination with -lactams against daptomycin-susceptible enterococcus faecium harboring liasr substitutions Diaz, L; Tran, T.T.; Arias, C.A. Article SCOPUS Antimicrobial Agents and Chemotherapy (2018)
Phylogenomic Classification and the Evolution of Clonal Complex 5 Methicillin-Resistant Staphylococcus aureus in the Western Hemisphere Challagundla, Lavanya; Rafiqullah, Iftekhar; Sordelli, Daniel O.; Velazquez-Meza, Maria E.; Feldgarden, Michael; Chapman, Sinead B.; Calderwood, Michael S.; Planet, Paul J.; Robinson, D. Ashley Article ISI Frontiers in Microbiology (2018)
The Cefazolin Inoculum Effect Is Associated With Increased Mortality in Methicillin-Susceptible Staphylococcus aureus Bacteremia Miller, WR; Diaz, L; Echeverri, AM; Ferro, C.; Porras, P; Munita JM; Nannini, E Article ISI OPEN FORUM INFECTIOUS DISEASES (2018)
A Prospective Cohort Multicenter Study of Molecular Epidemiology and Phylogenonnics of Staphylococcus aureus Bacterennia in Nine Latin American Countries Salles M.J.; Mejia-Villatoro C.; Rojas L.J. Article ISI SCOPUS ANTIMICROBIAL AGENTS AND CHEMOTHERAPY (2017)
Ceftaroline-Resistant, DaptomycinTolerant, and Heterogeneous Vancomycin-Intermediate MethicillinResistant Staphylococcus aureus Causing Infective Endocarditis Carvajal, Lina P.; Tran, Truc T.; Panesso, Diana; Garavito, Juan D.; Miller, William R.; Wanger, Audrey; Weinstock, George; Arias, Cesar A.; Chambers, Henry F. Article ISI SCOPUS ANTIMICROBIAL AGENTS AND CHEMOTHERAPY (2017)
Genomic and Molecular Characterization of Clinical Isolates of Enterobacteriaceae Harboring mcr-1 in Colombia, 2002 to 2016 Yamile Saavedra, Sandra; Wiesner, Magdalena; Alejandra Arevalo, Stefany; Melissa Hidalgo, Andrea; Perenguez, Marcela; Angeline Montano, Lucy; Rios, Rafael; Victoria Ovalle, Maria; Diaz, Paula; Beltran, Mauricio Article ISI ANTIMICROBIAL AGENTS AND CHEMOTHERAPY (2017)
Runt-Related Transcription Factor 2 Induction During Differentiation of Wharton's Jelly Mesenchymal Stem Cells to Osteoblasts Is Regulated by Jumonji AT-Rich Interactive Domain 1B Histone Demethylase LATTUS J. Article ISI SCOPUS STEM CELLS (2017)
Global Spread of the Community-Associated Methicillin-Resistant Staphylococcus aureus USA300 Latin American Variant Rios, Rafael Article ISI JOURNAL OF INFECTIOUS DISEASES (2016)
Methicillin-Susceptible, Vancomycin-Resistant Staphylococcus aureus, Brazil Panesso, D; Diaz, L; Hugonnet, JE; Narechania, A.; Munita JM; Rincon, S.; Reyes, J; Londono, A; Smith, H; Sebra, R; et al. Article ISI SCOPUS Emerging Infectious Diseases (2015)
Parallel Epidemics of Community-Associated Methicillin-Resistant Staphylococcus aureus USA300 Infection in North and South America Kolokotronis, Sergios-Orestis; Xing, Galen; Smith, Hannah; Ryan, Chanelle; Smith, Dylan P.; Guzman, Manuel; Zurita, Jeannete; Sebra, Robert; Deikus, Gintaras; Nolan, Rathel L.; et al. Article ISI JOURNAL OF INFECTIOUS DISEASES (2015)
Resistance to "last resort" antibiotics in Gram-positive cocci: The post-vancomycin era Article ISI BIOMEDICA (2014)
Transferable Vancomycin Resistance in a Community-Associated MRSA Lineage Rossi F.; Diaz, L; Wollam, A; Panesso, D; Zhou, YJ; Rincon, S.; Narechania, A.; Xing, GL; Di Gioia, TSR; Doi A.; et al. Article ISI SCOPUS NEW ENGLAND JOURNAL OF MEDICINE (2014)
Whole-Genome Analyses of Enterococcus faecium Isolates with Diverse Daptomycin MICs Diaz, L; Munita JM; Miller, WR; Rincon, S.; Wollam, A; Reyes, J; Panesso, D; Rojas, NL; Shamoo Y.; Murray, BE; et al. Article ISI SCOPUS ANTIMICROBIAL AGENTS AND CHEMOTHERAPY (2014)
A liaF Codon Deletion Abolishes Daptomycin Bactericidal Activity against Vancomycin-Resistant Enterococcus faecalis Munita JM; Diaz, L; Panesso, D; Reyes, J; Murray, BE Article ISI SCOPUS Antimicrobial Agents and Chemotherapy (2013)
Daptomycin-Resistant Enterococcus faecalis Diverts the Antibiotic Molecule from the Division Septum and Remodels Cell Membrane Phospholipids Panesso, D; Mishra, NN; Mileykovskaya, E; Guan, ZQ; Munita JM; Reyes, J; Diaz, L; Weinstock, GM; Murray, BE; Shamoo Y.; et al. Article ISI SCOPUS mBio (2013)
Dissecting the Mechanisms of Linezolid Resistance in a Drosophila melanogaster Infection Model of Staphylococcus aureus Diaz, L; Kontoyiannis, DP; Panesso, D; Albert, ND; Singh, KV; Munita JM; Murray, BE Article ISI SCOPUS Journal of Infectious Diseases (2013)
Whole-Genome Analysis of a Daptomycin-Susceptible Enterococcus faecium Strain and Its Daptomycin-Resistant Variant Arising during Therapy Panesso, D; Gao, HY; Roh JH; Munita JM; Reyes, J; Diaz, L; Lobos, EA; Shamoo Y.; Mishra, NN; Bayer, AS; et al. Article ISI SCOPUS Antimicrobial Agents and Chemotherapy (2013)
Correlation between Mutations in liaFSR of Enterococcus faecium and MIC of Daptomycin: Revisiting Daptomycin Breakpoints Panesso, D; Diaz, L; Tran, T.T.; Reyes, J; Wanger A.; Arias, C.A. Article ISI SCOPUS Antimicrobial Agents and Chemotherapy (2012)
Native Valve Endocarditis Caused by Corynebacterium striatum with Heterogeneous High-Level Daptomycin Resistance: Collateral Damage from Daptomycin Therapy? Jaijakul, Siraya; Lewis, Cole T.; Kaplan, Heidi B.; Murray, Barbara E. Article ISI ANTIMICROBIAL AGENTS AND CHEMOTHERAPY (2012)
Transferable Plasmid-Mediated Resistance to Linezolid Due to cfr in a Human Clinical Isolate of Enterococcus faecalis Kiratisin, Pattarachai; Mendes, Rodrigo E. Article ISI ANTIMICROBIAL AGENTS AND CHEMOTHERAPY (2012)
Genetic Basis for In Vivo Daptomycin Resistance in Enterococci McGrath, Danielle M.; Qin, Xiang; Miller, Corwin; Barbu, E. Magda; Roh, Jung H.; Lobos, Elizabeth; Quinn, John P.; Murray, Barbara E. Article ISI NEW ENGLAND JOURNAL OF MEDICINE (2011)
Molecular Epidemiology of Vancomycin-Resistant Enterococcus faecium: a Prospective, Multicenter Study in South American Hospitals Galloway-Pena, Jessica; Merentes, Altagracia; Adachi, Javier A.; Murray, Barbara E. Article ISI JOURNAL OF CLINICAL MICROBIOLOGY (2010)
Dissemination of Methicillin-Resistant Staphylococcus aureus USA300 Sequence Type 8 Lineage in Latin America Rizzi, Adele; Chowdhury, Shahreen; Murray, Barbara E. Article ISI CLINICAL INFECTIOUS DISEASES (2009)


Failure of High-Dose Daptomycin for Bacteremia Caused by Daptomycin-Susceptible Enterococcus faecium Harboring LiaSR Substitutions Munita JM; Mishra, NN; alvarez, D; Diaz, L; Panesso, D; Reyes, J; Murray, BE; Adachi, JA; Bayer, AS EditorialMaterial ISI SCOPUS CLINICAL INFECTIOUS DISEASES (2014)


A Prospective Cohort Multicenter Study of Molecular Epidemiology and Phylogenomics of Staphylococcus aureus Bacteremia in Nine Latin American Countries (vol 61, e00816-17, 2017) Reyes, J; Rincon, S.; Diaz, L; Panesso, D; Ibarra, G; Munita JM; Labarca, J; Luna, CM; Narechania, A.; Weinstock, GM; et al. Errata ISI SCOPUS ANTIMICROBIAL AGENTS AND CHEMOTHERAPY (2018)