Get started
Author

Omar Federico Ordoñez

Observed names: O. Ordonez, Omar F Ordoñez, Omar F. Ordoñez, Omar Ordonez, Omar Ordoñez, Omar Ordóñez, Ordoñez, Omar Federico
ORCID: 0000-0003-3306-4898
Observed ORCID: 0000-0003-3306-4898
OpenAlex ID: A5031685686
Extremophile Culture Collection from Andean Lakes: Extreme Pristine Environments that Host a Wide Diversity of Microorganisms with Tolerance to UV Radiation
2009 · Omar F. Ordoñez, María R. Flores, et al. · Microbial Ecology · 127
Occurrence of Resistance to Antibiotics, UV-B, and Arsenic in Bacteria Isolated from Extreme Environments in High-Altitude (Above 4400 m) Andean Wetlands
2008 · Julián Dib, Jessica Motok, et al. · Current Microbiology · 110
High-Up: A Remote Reservoir of Microbial Extremophiles in Central Andean Wetlands
2015 · Virginia H. Albarracín, Daniel Kurth, et al. · Frontiers in Microbiology · 88
PDF
Proteomic approach of adaptive response to arsenic stress in Exiguobacterium sp. S17, an extremophile strain isolated from a high-altitude Andean Lake stromatolite
2013 · Carolina Belfiore, Omar F. Ordoñez, et al. · Extremophiles · 67
Isolation of UV-B resistant bacteria from two high altitude Andean lakes (4,400 m) with saline and non saline conditions
2009 · María R. Flores, Omar F. Ordoñez, et al. · The Journal of General and Applied Microbiology · 66
PDF
Arsenic metabolism in high altitude modern stromatolites revealed by metagenomic analysis
2017 · Daniel Kurth, Ariel Amadio, et al. · Scientific Reports · 64
PDF
Lipid storage in high-altitude Andean Lakes extremophiles and its mobilization under stress conditions in Rhodococcus sp. A5, a UV-resistant actinobacterium
2013 · Susana Bequer Urbano, Virginia H. Albarracín, et al. · Extremophiles · 59
Isolation of Bacteria from Remote High Altitude Andean Lakes Able to Grow in the Presence of Antibiotics
2009 · Julian Dib, Annika Weiss, et al. · Recent Patents on Anti-Infective Drug Discovery · 53
PDF
Draft Genome Sequence of the Polyextremophilic Exiguobacterium sp. Strain S17, Isolated from Hyperarsenic Lakes in the Argentinian Puna
2013 · Omar F. Ordoñez, Esteban Lanzarotti, et al. · Genome Announcements · 47
Genome Sequence of Sphingomonas sp. S17, Isolated from an Alkaline, Hyperarsenic, and Hypersaline Volcano-Associated Lake at High Altitude in the Argentinean Puna
2011 · M. E. Farias, S. Revale, et al. · Journal of Bacteriology · 46
PDF
Haloarchaea from the Andean Puna: Biological Role in the Energy Metabolism of Arsenic
2018 · Omar Federico Ordoñez, María Cecilia Rasuk, et al. · Microbial Ecology · 44
PDF
Genome comparison of two Exiguobacterium strains from high altitude andean lakes with different arsenic resistance: identification and 3D modeling of the Acr3 efflux pump
2015 · Omar F. Ordoñez, Esteban Lanzarotti, et al. · Frontiers in Environmental Science · 42
PDF
Biogenic selenium nanoparticles with antifungal activity against the wood-rotting fungus Oligoporus pelliculosus
2023 · Micaela Pescuma, Francisca Aparicio, et al. · Biotechnology Reports · 39
Impact of solar radiation on bacterioplankton in Laguna Vilama, a hypersaline Andean lake (4650 m)
2009 · María Eugenia Farías, Verónica Fernández‐Zenoff, et al. · Journal of Geophysical Research Atmospheres · 34
PDF
Exiguobacterium sp. as a bioinoculant for plant-growth promotion and Selenium biofortification strategies in horticultural plants
2023 · Jorge A. Marfetán, Ana L. Gallo, et al. · World Journal of Microbiology and Biotechnology · 28
Polyextremophilic Bacteria from High Altitude Andean Lakes: Arsenic Resistance Profiles and Biofilm Production
2019 · Federico Zannier, Luciano Raúl Portero, et al. · BioMed Research International · 22
PDF
The genomic sequence of Exiguobacterium chiriqhucha str. N139 reveals a species that thrives in cold waters and extreme environmental conditions
2017 · Ana Gutiérrez-Preciado, Carlos Vargas-Chávez, et al. · PeerJ · 20
A Harsh Life to Indigenous Proteobacteria at the Andean Mountains: Microbial Diversity and Resistance Mechanisms Towards Extreme Conditions
2011 · Virginia Helena Albarracín, Julián Rafael Dib, et al. · Conicet · 12
Phenolic Compounds, Antioxidant Activity, Sensorial Analysis and Metabolic Syndrome Enzyme Inhibition Properties of Calafate (Berberis microphylla) Fruit Juice Fermented by Patagonian Lactic Acid Bacteria
2024 · Brenda Sede Lucena, Julieta Amalia Burini, et al. · Plant Foods for Human Nutrition · 8
Exiguobacterium pavilionensis str. N139, a halotolerant, UV-B and metal resistant bacteria from a high-altitude Andean lake
2016 · Ana Gutiérrez-Preciado, Carlos Vargas-Chávez, et al. · 1
Characterization and application of native Patagonian rhizobacteria to improve clonal performance and growth in Cannabis sativa L
2026 · Jorge Ariel Marfetan, Leila Joaquin, et al. · Research Square
Works count: 28
Citation count: 977
H-index: 17
I10-index: 18
Year
Topic
Type