Estelle Couradeau
Estelle Couradeau completed her Ph.D. in geomicrobiology at the University of Paris-Diderot (France), where she worked on the intricate relationship between microbes and their mineral substrate. A topic that she further explored as a postdoc at Arizona State University. During her time in Arizona, she started working on soils and applied her analytical skills to arid land soils built by microbes. She became passionate about soils and their potential to be a lifeline for current global challenges. She further pursued that topic as a postdoc at the Joint Genome Institute (LBNL) and worked on contaminated soils while completing her training in microbiomes characterization, including omics techniques. She joined Penn State in early 2020 as an assistant professor in the Ecosystem Science and Management department. Her group focuses on the study of soil microbiomes, trying to understand which microbes are active and how their metabolism might be affected by the rapidly changing environmental conditions.
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Projects
Recent Publications
Positive relationship between substrate-induced respiration rate and translationally active bacterial counts in soil
Camillone, N. R., Bruns, M. A. V., Román, R., Wasner, D. & Couradeau, E., Feb 17 2026, In: mSystems. 11, 2, p. 1-15 15 p.Research output: Contribution to journal › Article › peer-review
Soil Microbial Diversity in Páramos Wetland of the Colombian Andes Reveals Novel and Unique Features Within a Global Wetland Database
Couradeau, E., Vanegas, J., Betancurt-Anzola, D., Glass, S., Eckert, K., Bechtold, E. K., Ellenbogen, J. B., Zaragoza, L. R., Wrighton, K. & Vanegas, J. S., Dec 2026, In: Microbial Ecology. 89, 1, 92.Research output: Contribution to journal › Article › peer-review
Influence of perennial forage communities on weed seed mortality and seed microbial associations
Eckert, K., Stamplis, C., Hur, J., Bell, T., Couradeau, E., Crandall, S., Larson, E. & Lowry, C. J., Apr 27 2026, In: Weed Science. 74, 1, e42.Research output: Contribution to journal › Article › peer-review
Mapping Scytonemin Pigment Content and Biocrust Functional Indicators Using High-Resolution Multispectral Imagery
Román, R., Qiu, T., Maestre, F. T., La Rue, E. A., Zesati, S. V., Schaefer, A., Trexler, R. V., Pietrasiak, N. & Couradeau, E., 2026, (Accepted/In press) In: Remote Sensing in Ecology and Conservation.Research output: Contribution to journal › Article › peer-review
Incorporating microbiomes into the One Health Joint Plan of Action
Couradeau, E., Martiny, J. B. H., Fontaine, F., Brechot, C., Bonneville, M. & Callens, K., 2025, In: mBio. 16, 10Research output: Contribution to journal › Article › peer-review
Tailocin tail fiber diversity correlates with rfbD variation in the Pseudomonas syringae species complex
Fautt, C., Hockett, K., Delattre, S., Baltrus, D. & Couradeau, E., Jan 1 2025, In: ISME Communications. 5, 1, ycaf099.Research output: Contribution to journal › Article › peer-review
The activity of soil microbial taxa in the rhizosphere predicts the success of root colonization
Harris, J. E., Bledsoe, R. B., Guha, S., Omari, H., Crandall, S. G., Burghardt, L. T. & Couradeau, E., Sep 23 2025, In: mSystems. 10, 9Research output: Contribution to journal › Article › peer-review
Microbial colonizers in an agroecosystem under diverse cover crop treatments
Richards, S. C., King, W. L., Cao, L. Y., Bradley, B. A., Rice, E. K., Lowry, C. J., Román, R., Kaye, J. P., Couradeau, E. M. & Bell, T. H., Oct 23 2025, In: Phytobiomes Journal. p. 1-46 46 p.Research output: Contribution to journal › Article › peer-review
Naïve Bayes Classifiers and accompanying dataset for Pseudomonas syringae isolate characterization
Fautt, C., Couradeau, E. & Hockett, K. L., Dec 2024, In: Scientific Data. 11, 1, 178.Research output: Contribution to journal › Article › peer-review
Evaluation of the taxonomic accuracy and pathogenicity prediction power of 16 primer sets amplifying single copy marker genes in the Pseudomonas syringae species complex
Fautt, C., Hockett, K. L. & Couradeau, E., Aug 2023, In: Molecular plant pathology. 24, 8, p. 989-998 10 p.Research output: Contribution to journal › Article › peer-review
BONCAT-FACS-Seq reveals the active fraction of a biocrust community undergoing a wet-up event
Trexler, R. V., Van Goethem, M. W., Goudeau, D., Nath, N., Malmstrom, R. R., Northen, T. R. & Couradeau, E., 2023, In: Frontiers in Microbiology. 14, 1176751.Research output: Contribution to journal › Article › peer-review
Microbial carbon, sulfur, iron, and nitrogen cycling linked to the potential remediation of a meromictic acidic pit lake
Ayala-Muñoz, D., Macalady, J. L., Sánchez-España, J., Falagán, C., Couradeau, E. & Burgos, W. D., Dec 2022, In: ISME Journal. 16, 12, p. 2666-2679 14 p.Research output: Contribution to journal › Article › peer-review
Novel Microorganisms Contribute to Biosulfidogenesis in the Deep Layer of an Acidic Pit Lake
Ayala-Muñoz, D., Burgos, W. D., Sánchez-España, J., Falagán, C., Couradeau, E. & Macalady, J. L., Jul 13 2022, In: Frontiers in Bioengineering and Biotechnology. 10, 867321.Research output: Contribution to journal › Article › peer-review
Bypass and hyperbole in soil science: A perspective from the next generation of soil scientists
Portell, X., Sauzet, O., Balseiro-Romero, M., Benard, P., Cardinael, R., Couradeau, E., Danra, D. D., Evans, D. L., Fry, E. L., Hammer, E. C., Mamba, D., Merino-Martín, L., Mueller, C. W., Paradelo, M., Rees, F., M. W. Rossi, L., Schmidt, H., Schnee, L. S., Védère, C. & Vidal, A., Jan 2021, In: European Journal of Soil Science. 72, 1, p. 31-34 4 p.Research output: Contribution to journal › Letter › peer-review
Metagenomic and metatranscriptomic study of microbial metal resistance in an acidic pit lake
Ayala-Muñoz, D., Burgos, W. D., Sánchez-España, J., Couradeau, E., Falagán, C. & Macalady, J. L., Sep 2020, In: Microorganisms. 8, 9, p. 1-271350 271350 p., 1350.Research output: Contribution to journal › Article › peer-review
