Claudia K. Gunsch
Professor in the Department of Civil and Environmental Engineering
Claudia Gunsch is a Professor of Civil and Environmental Engineering and holds secondary appointments in the Nicholas School of the Environment and the Department of Biomedical Engineering. She joined the Duke Faculty in 2004 after obtaining her PhD from the University of Texas at Austin, her MS from Clemson University and her BS from Purdue University. Currently, she serves as the Director for PreMiEr, the National Science Foundation Engineering Research Center for Precision Microbiome Engineering which is a joint venture between Duke University, North Carolina A&T State University, North Carolina State University, the University of North Carolina – Chapel Hill and the University of North Carolina – Charlotte. She also serves as an Associate Director for the Duke Microbiome Center. Previous leadership roles include serving as Associate Dean for Research and Infrastructure for the Pratt School of Engineering (2021-2022), Associate Vice Provost for Faculty Advancement (2019-2021) and as the Director of IBIEM (Integrative Bioinformatics for Investigating and Engineering Microbiomes), a joint graduate training program between Duke and North Carolina A&T State University (2015-2021).
Dr. Gunsch’s research bridges environmental engineering and molecular biotechnology. Current research foci include investigating the ecological impacts of emerging contaminants on environmental microbiomes, developing microbiome engineering approaches for bioremediation, studying microbial evolution following exposure to anthropogenic contaminants and developing innovative water treatment technologies. Her work has been funded in excess of $36 million by the National Science Foundation, US Environmental Protection Agency, National Institute for Environmental Health and Safety as well as state funding agencies and private industry. Since becoming a faculty member, she has served as the primary mentor for 28 graduate students (8 MS and 20 PhD), 34 undergraduate students and 8 postdoctoral associates. She has been recognized for her research, teaching and service activities with several awards including the 2009 National Science Foundation Faculty Early Career Development Award, 2013 Langford Lectureship Award, 2016 Capers and Marion McDonald Award for Excellence in Mentoring and Advising and the 2016 American Society of Civil Engineers (ASCE) Walter L. Huber Civil Engineering Research Prize. Dr. Gunsch was also named ASCE Environmental & Water Resources Institute Fellow in 2022, Bass Fellow in 2016 and Fellow of the National Academy of Engineering for the United States Frontiers of Engineering in 2011 as well as the Indo-American Frontiers of Engineering in 2014.
She currently serves as Editor in Chief for Biodegradation. She is also a member of the Editorial Board for npj Clean Water and Industrial Biotechnology. She serves on the Association of Environmental Engineering and Science Professors (AEESP) Board of Directors and has previously held several leadership roles within the Environmental & Water Resources Institute (EWRI). Most recently, she served as the Environmental Council representative to the Technical Executive Committee to EWRI.
Current Research Interests
Current Appointments & Affiliations
- Professor in the Department of Civil and Environmental Engineering, Civil and Environmental Engineering, Pratt School of Engineering 2020
- Director of the NSF Engineering Research Center for Microbiome Engineering (PreMiEr), Civil and Environmental Engineering, Pratt School of Engineering 2022
- Associate Professor in the Division of Environmental Science and Policy, Environmental Sciences and Policy, Nicholas School of the Environment 2017
- Associate Professor of Biomedical Engineering, Biomedical Engineering, Pratt School of Engineering 2018
- Faculty Network Member of The Energy Initiative, Nicholas Institute-Energy Initiative, Initiatives 2012
Contact Information
- 127 Hudson Hall, Durham, NC 27708
- Box 90287, Durham, NC 27708-0287
-
ckgunsch@duke.edu
(919) 660-5208
-
Duke Microbiome Center
-
Duke University Superfund Research Center
-
Gunsch Environmental Molecular Biotechnology Laboratory
-
NSF Engineering Research Center for Precision Microbiome Engineering (PreMiEr)
- Background
-
Education, Training, & Certifications
- Ph.D., University of Texas, Austin 2004
- M.S., Clemson University 2000
- B.S., Purdue University 1998
-
Previous Appointments & Affiliations
- Associate Dean for Research and Infrastructure in the Pratt School of Engineering, Pratt School of Engineering, Duke University 2021 - 2022
- Theodore Kennedy Professor, Civil and Environmental Engineering, Pratt School of Engineering 2020 - 2021
- Associate Professor in the Department of Civil and Environmental Engineering, Civil and Environmental Engineering, Pratt School of Engineering 2013 - 2020
- Assistant Professor of Civil and Environmental Engineering, Civil and Environmental Engineering, Pratt School of Engineering 2004 - 2013
- Recognition
-
In the News
-
JAN 20, 2023 Pratt School of Engineering -
AUG 19, 2022 Pratt School of Engineering -
MAR 4, 2021 Pratt School of Engineering -
DEC 3, 2020 Pratt School of Engineering -
MAR 6, 2019 New Farmer's Almanac -
MAY 5, 2016 -
FEB 25, 2014 WUNC -
FEB 13, 2014
-
-
Awards & Honors
- Fellow. ASCE Environmental & Water Resources Institute. 2022
- Fellow. ELATES . 2018
- Capers and Marion McDonald Award for Excellence in Mentoring and Advising. Pratt School of Engineering. 2016
- Walter L. Huber Civil Engineering Research Prize. ASCE . 2016
- Langford Lectureship Award . Duke University . 2013
- Faculty Early Career Development (CAREER) Program. National Science Foundation. 2009
- NSF Graduate Fellowship. National Science Foundation. 1999
- Expertise
-
Global Scholarship
-
Research
-
- Research
-
Selected Grants
- NSF Engineering Research Center for Precision Microbiome Engineering (PreMiEr) awarded by National Science Foundation 2022 - 2027
- University Training Program in Biomolecular and Tissue Engineering awarded by National Institutes of Health 1994 - 2027
- Duke University Program in Environmental Health awarded by National Institutes of Health 2019 - 2024
- Convergence RAISE: Harnessing Extracellular Vesicle Mediated Interkingdom Communication awarded by National Science Foundation 2019 - 2023
- COVID Sampler: a wastewater collection technology optimized for pathogen surveillance at the building scale awarded by North Carolina Biotechnology Center 2021 - 2022
- Planning Grant: Engineering Research Center for Precision Microbiome Engineering (PreMiEr) awarded by National Science Foundation 2018 - 2021
- NRT: Integrative Bioinformatics for Investigating and Engineering Microbiomes (IBIEM) awarded by National Science Foundation 2015 - 2021
- Center for Environmental Implications of Nanotechnology awarded by National Science Foundation 2008 - 2021
- Chemical evolution and plant-microbe degradation of petroleum in saline marsh plants and soils awarded by Tulane University 2016 - 2019
- Cooperative Program in Nanomaterials Hazard and Exposure Assessment Traineeships (NanoHEAT) awarded by Environmental Protection Agency 2015 - 2018
- Investigating the Role of Genetically Modified Crop Transgenes in the Proliferation of Antibiotic Resistance in the Environment awarded by National Science Foundation 2014 - 2018
- REU Site: Research Experiences for Undergraduates in Environmental Implications of Nanotechnology awarded by National Science Foundation 2014 - 2018
- Exploring The Interface Between Genomics, Transcriptomics and Metabolomics for Environmental, Agricultural and Health Applications awarded by Research Triangle Institute International 2015 - 2016
- REU: Research Experience for Undergraudates on Environmental Implications of Nanotechnology awarded by National Science Foundation 2010 - 2014
- CAREER: Genetic Adaptation in Soils Resulting from Microbial Exposure to Anthropogenic Contaminants awarded by National Science Foundation 2009 - 2014
- Fate of Biosolid Derived Organic Contaminants in Soils and Effects on Soil Microbial Communities awarded by National Science Foundation 2009 - 2013
- To Support the WERC Design Contest awarded by Lord Foundation of North Carolina 2007 - 2012
- Studying Exposure to Biological Indoor Air Contaminants in North Carolina: An Interactive Research Project for Undergraduate Environmental Engineering Students awarded by Lord Foundation of North Carolina 2006 - 2007
-
External Relationships
- Association for Environmental Engineering and Science Professors
- Elsevier Inc.
- Publications & Artistic Works
-
Selected Publications
-
Academic Articles
-
Varner, Paige M., Marco N. Allemann, Joshua K. Michener, and Claudia K. Gunsch. “The effect of bacterial growth strategies on plasmid transfer and naphthalene degradation for bioremediation.” Environmental Technology & Innovation 28 (November 2022): 102910.
-
Varner, Paige M., and Claudia K. Gunsch. “Complete Genome Sequence of NAH7-Harboring Pseudomonas putida Strain G7.” Microbiology Resource Announcements 11, no. 10 (October 2022): e0039422. https://doi.org/10.1128/mra.00394-22.Full Text
-
Welling, Claire M., David R. Singleton, Steven B. Haase, Christian H. Browning, Brian R. Stoner, Claudia K. Gunsch, and Sonia Grego. “Predictive values of time-dense SARS-CoV-2 wastewater analysis in university campus buildings.” The Science of the Total Environment 835 (August 2022): 155401. https://doi.org/10.1016/j.scitotenv.2022.155401.Full Text
-
Gardner, Courtney M., William A. Gerhard, Lauren K. Redfern, and Claudia K. Gunsch. “Evaluation of developing maize microbiomes and associations among nitrogen cyclers and key fungal taxa.” Microbiology (Reading, England) 168, no. 3 (March 2022). https://doi.org/10.1099/mic.0.001155.Full Text
-
Addis, Samantha D., Stephen K. Formel, Yeon Ji Kim, Paige B. Varner, Daniel B. Raudabaugh, Emilie Lefevre, Brittany M. Bernik, et al. “Alterations of endophytic microbial community function in Spartina alterniflora as a result of crude oil exposure.” Biodegradation 33, no. 1 (February 2022): 87–98. https://doi.org/10.1007/s10532-021-09968-5.Full Text
-
Volkoff, Savannah J., Daniel L. Rodriguez, David R. Singleton, Alexander W. McCumber, Michael D. Aitken, Jill R. Stewart, and Claudia K. Gunsch. “Identifying bioaugmentation candidates for bioremediation of polycyclic aromatic hydrocarbons in contaminated estuarine sediment of the Elizabeth River, VA, USA.” Applied Microbiology and Biotechnology 106, no. 4 (February 2022): 1715–27. https://doi.org/10.1007/s00253-021-11754-5.Full Text
-
Gerhard, W. A., D. B. Raudabaugh, J. A. Rojas, and C. K. Gunsch. “Evaluation of the mycobiome of ballast water and implications for fungal pathogen distribution.” Aquatic Microbial Ecology 88 (January 1, 2022): 149–60. https://doi.org/10.3354/ame01990.Full Text
-
Varner, Paige M., and Claudia K. Gunsch. “Properties affecting transfer and expression of degradative plasmids for the purpose of bioremediation.” Biodegradation 32, no. 4 (August 2021): 361–75. https://doi.org/10.1007/s10532-021-09950-1.Full Text
-
Redfern, Lauren K., Nishad Jayasundara, David R. Singleton, Richard T. Di Giulio, James Carlson, Susan J. Sumner, and Claudia K. Gunsch. “The role of gut microbial community and metabolomic shifts in adaptive resistance of Atlantic killifish (Fundulus heteroclitus) to polycyclic aromatic hydrocarbons.” The Science of the Total Environment 776 (July 2021): 145955. https://doi.org/10.1016/j.scitotenv.2021.145955.Full Text
-
Crous, P. W., D. A. Cowan, G. Maggs-Kölling, N. Yilmaz, R. Thangavel, M. J. Wingfield, M. E. Noordeloos, et al. “Fungal Planet description sheets: 1182-1283.” Persoonia 46 (June 2021): 313–528. https://doi.org/10.3767/persoonia.2021.46.11.Full Text
-
Kim, Yeon Ji, Jack T. Womble, Claudia K. Gunsch, and Jennifer L. Ingram. “The Gut/Lung Microbiome Axis in Obesity, Asthma, and Bariatric Surgery: A Literature Review.” Obesity (Silver Spring) 29, no. 4 (April 2021): 636–44. https://doi.org/10.1002/oby.23107.Full Text Open Access Copy Link to Item
-
McCumber, Alexander W., Yeon Ji Kim, Omoanghe Samuel Isikhuemhen, Robert M. Tighe, and Claudia K. Gunsch. “The environment shapes swine lung bacterial communities.” Sci Total Environ 758 (March 1, 2021): 143623. https://doi.org/10.1016/j.scitotenv.2020.143623.Full Text Link to Item
-
Gardner, C. M., K. Hoffman, H. M. Stapleton, and C. K. Gunsch. “Exposures to Semivolatile Organic Compounds in Indoor Environments and Associations with the Gut Microbiomes of Children.” Environmental Science and Technology Letters 8, no. 1 (January 12, 2021): 73–79. https://doi.org/10.1021/acs.estlett.0c00776.Full Text
-
Czaplicki, Lauren M., Lauren K. Redfern, Ellen M. Cooper, P Lee Ferguson, Rytas Vilgalys, and Claudia K. Gunsch. “Investigating the mycobiome of the Holcomb Creosote Superfund Site.” Chemosphere 252 (August 2020): 126208. https://doi.org/10.1016/j.chemosphere.2020.126208.Full Text
-
Carley, Lauren N., Renuka Panchagavi, Xin Song, Sade Davenport, Christina M. Bergemann, Alexander W. McCumber, Claudia K. Gunsch, and Marie Simonin. “Long-Term Effects of Copper Nanopesticides on Soil and Sediment Community Diversity in Two Outdoor Mesocosm Experiments.” Environmental Science & Technology 54, no. 14 (July 2020): 8878–89. https://doi.org/10.1021/acs.est.0c00510.Full Text
-
Lefèvre, Emilie, Courtney M. Gardner, and Claudia K. Gunsch. “A novel PCR-clamping assay reducing plant host DNA amplification significantly improves prokaryotic endo-microbiome community characterization.” Fems Microbiology Ecology 96, no. 7 (July 2020): fiaa110. https://doi.org/10.1093/femsec/fiaa110.Full Text
-
Vallero, D. A., and C. K. Gunsch. “Applications and Implications of Emerging Biotechnologies in Environmental Engineering.” Journal of Environmental Engineering (United States) 146, no. 6 (June 1, 2020). https://doi.org/10.1061/(ASCE)EE.1943-7870.0001676.Full Text
-
Hicks, Ethan, Mark R. Wiesner, and Claudia K. Gunsch. “Modeling bacteriophage-induced inactivation of Escherichia coli utilizing particle aggregation kinetics.” Water Research 171 (March 2020): 115438. https://doi.org/10.1016/j.watres.2019.115438.Full Text
-
Gerhard, William A., and Claudia K. Gunsch. “Higher normalized concentrations of tetracycline resistance found in ballast and harbor water compared to ocean water.” Marine Pollution Bulletin 151 (February 2020): 110796. https://doi.org/10.1016/j.marpolbul.2019.110796.Full Text
-
McCumber, Alexander W., Savannah J. Volkoff, Deverick J. Anderson, and Claudia K. Gunsch. “Impacts of silver-coated antimicrobial screen covers on the cell-phone microbiome of resident physicians.” Infect Control Hosp Epidemiol 40, no. 12 (December 2019): 1427–29. https://doi.org/10.1017/ice.2019.280.Full Text Link to Item
-
Gerhard, W. A., K. Lundgreen, G. Drillet, R. Baumler, H. Holbech, and C. K. Gunsch. “Installation and use of ballast water treatment systems – Implications for compliance and enforcement.” Ocean and Coastal Management 181 (November 1, 2019). https://doi.org/10.1016/j.ocecoaman.2019.104907.Full Text
-
Gerhard, William A., and Claudia K. Gunsch. “Microbiome composition and implications for ballast water classification using machine learning.” The Science of the Total Environment 691 (November 2019): 810–18. https://doi.org/10.1016/j.scitotenv.2019.07.053.Full Text
-
Gardner, Courtney M., Savannah J. Volkoff, and Claudia K. Gunsch. “Examining the behavior of crop-derived antibiotic resistance genes in anaerobic sludge batch reactors under thermophilic conditions.” Biotechnology and Bioengineering 116, no. 11 (November 2019): 3063–71. https://doi.org/10.1002/bit.27134.Full Text
-
Redfern, Lauren K., Courtney M. Gardner, Emina Hodzic, P Lee Ferguson, Helen Hsu-Kim, and Claudia K. Gunsch. “A new framework for approaching precision bioremediation of PAH contaminated soils.” Journal of Hazardous Materials 378 (October 2019): 120859. https://doi.org/10.1016/j.jhazmat.2019.120859.Full Text
-
Bornbusch, Sally L., Lydia K. Greene, Erin A. McKenney, Savannah J. Volkoff, Firas S. Midani, Gail Joseph, William A. Gerhard, Uchenna Iloghalu, Joshua Granek, and Claudia K. Gunsch. “A comparative study of gut microbiomes in captive nocturnal strepsirrhines.” Am J Primatol 81, no. 10–11 (October 2019): e22986. https://doi.org/10.1002/ajp.22986.Full Text Link to Item
-
Farner Budarz, Jeffrey, Ellen M. Cooper, Courtney Gardner, Emina Hodzic, P Lee Ferguson, Claudia K. Gunsch, and Mark R. Wiesner. “Chlorpyrifos degradation via photoreactive TiO2 nanoparticles: Assessing the impact of a multi-component degradation scenario.” Journal of Hazardous Materials 372 (June 2019): 61–68. https://doi.org/10.1016/j.jhazmat.2017.12.028.Full Text
-
Volkoff, Savannah J., Alexander W. McCumber, Deverick J. Anderson, and Claudia K. Gunsch. “Antibiotic-resistant bacteria on personal devices in hospital intensive care units: Molecular approaches to quantifying and describing changes in the bacterial community of personal mobile devices.” Infect Control Hosp Epidemiol 40, no. 6 (June 2019): 717–20. https://doi.org/10.1017/ice.2019.56.Full Text Link to Item
-
Gerhard, William A., and Claudia K. Gunsch. “Metabarcoding and machine learning analysis of environmental DNA in ballast water arriving to hub ports.” Environment International 124 (March 2019): 312–19. https://doi.org/10.1016/j.envint.2018.12.038.Full Text
-
Ward, Christopher S., Jin-Fen Pan, Benjamin P. Colman, Zhao Wang, Carley A. Gwin, Tiffany C. Williams, Abby Ardis, Claudia K. Gunsch, and Dana E. Hunt. “Conserved Microbial Toxicity Responses for Acute and Chronic Silver Nanoparticle Treatments in Wetland Mesocosms.” Environmental Science & Technology 53, no. 6 (March 2019): 3268–76. https://doi.org/10.1021/acs.est.8b06654.Full Text
-
Lefevre, Emilie, Lauren Redfern, Ellen M. Cooper, Heather M. Stapleton, and Claudia K. Gunsch. “Acetate promotes microbial reductive debromination of tetrabromobisphenol A during the startup phase of anaerobic wastewater sludge bioreactors.” The Science of the Total Environment 656 (March 2019): 959–68. https://doi.org/10.1016/j.scitotenv.2018.11.403.Full Text
-
Czaplicki, Lauren M., Monika Dharia, Ellen M. Cooper, P Lee Ferguson, and Claudia K. Gunsch. “Evaluating the mycostimulation potential of select carbon amendments for the degradation of a model PAH by an ascomycete strain enriched from a superfund site.” Biodegradation 29, no. 5 (October 2018): 463–71. https://doi.org/10.1007/s10532-018-9843-z.Full Text
-
Gerhard, William A., and Claudia K. Gunsch. “Analyzing trends in ballasting behavior of vessels arriving to the United States from 2004 to 2017.” Marine Pollution Bulletin 135 (October 2018): 525–33. https://doi.org/10.1016/j.marpolbul.2018.07.001.Full Text
-
Danley-Thomson, A. A., E. C. Huang, T. Worley-Morse, and C. K. Gunsch. “Evaluating the role of total organic carbon in predicting the treatment efficacy of biosand filters for the removal of Vibrio cholerae in drinking water during startup.” Journal of Applied Microbiology 125, no. 3 (September 2018): 917–28. https://doi.org/10.1111/jam.13909.Full Text
-
Holzem, R. M., H. M. Stapleton, and C. K. Gunsch. “Impact of Biosolids on Indigenous Soil Denitrifying Bacteria.” Journal of Environmental Engineering (United States) 144, no. 9 (September 1, 2018). https://doi.org/10.1061/(ASCE)EE.1943-7870.0001442.Full Text
-
Gwin, C. A., and C. K. Gunsch. “Examining relationships between total silver concentration and Sil silver resistance genes in domestic wastewater treatment plants.” Journal of Applied Microbiology 124, no. 6 (June 2018): 1638–46. https://doi.org/10.1111/jam.13731.Full Text
-
Gardner, Courtney M., Carley A. Gwin, and Claudia K. Gunsch. “A survey of crop-derived transgenes in activated and digester sludges in wastewater treatment plants in the United States.” Water Science and Technology : A Journal of the International Association on Water Pollution Research 77, no. 7–8 (April 2018): 1810–18. https://doi.org/10.2166/wst.2018.051.Full Text
-
Holzem, Ryan M., Courtney M. Gardner, Heather M. Stapleton, and Claudia K. Gunsch. “Using laboratory-generated biosolids to evaluate the microbial ecotoxicity of triclosan in a simulated land application scenario.” Environmental Science and Pollution Research International 25, no. 11 (April 2018): 11084–99. https://doi.org/10.1007/s11356-017-1147-z.Full Text
-
Gwin, Carley A., Emilie Lefevre, Christina L. Alito, and Claudia K. Gunsch. “Microbial community response to silver nanoparticles and Ag+ in nitrifying activated sludge revealed by ion semiconductor sequencing.” The Science of the Total Environment 616–617 (March 2018): 1014–21. https://doi.org/10.1016/j.scitotenv.2017.10.217.Full Text
-
Ng, Charmaine, Shin Giek Goh, Nazanin Saeidi, William A. Gerhard, Claudia K. Gunsch, and Karina Yew Hoong Gin. “Occurrence of Vibrio species, beta-lactam resistant Vibrio species, and indicator bacteria in ballast and port waters of a tropical harbor.” The Science of the Total Environment 610–611 (January 2018): 651–56. https://doi.org/10.1016/j.scitotenv.2017.08.099.Full Text
-
Holzem, R. M., C. M. Gardner, and C. K. Gunsch. “Evaluating the impacts of triclosan on wastewater treatment performance during startup and acclimation.” Water Science and Technology : A Journal of the International Association on Water Pollution Research 77, no. 1–2 (January 2018): 493–503. https://doi.org/10.2166/wst.2017.566.Full Text
-
Lefèvre, Emilie, Nathan Bossa, Courtney M. Gardner, Gretchen E. Gehrke, Ellen M. Cooper, Heather M. Stapleton, Heileen Hsu-Kim, and Claudia K. Gunsch. “Biochar and activated carbon act as promising amendments for promoting the microbial debromination of tetrabromobisphenol A.” Water Research 128 (January 2018): 102–10. https://doi.org/10.1016/j.watres.2017.09.047.Full Text
-
Gardner, Courtney M., and Claudia K. Gunsch. “Adsorption capacity of multiple DNA sources to clay minerals and environmental soil matrices less than previously estimated.” Chemosphere 175 (May 2017): 45–51. https://doi.org/10.1016/j.chemosphere.2017.02.030.Full Text
-
Schwartz, Grace E., Lauren K. Redfern, Kaoru Ikuma, Claudia K. Gunsch, Laura S. Ruhl, Avner Vengosh, and Heileen Hsu-Kim. “Impacts of coal ash on methylmercury production and the methylating microbial community in anaerobic sediment slurries.” Environmental Science. Processes & Impacts 18, no. 11 (November 2016): 1427–39. https://doi.org/10.1039/c6em00458j.Full Text
-
Czaplicki, Lauren M., and Claudia K. Gunsch. “Reflection on Molecular Approaches Influencing State-of-the-Art Bioremediation Design: Culturing to Microbial Community Fingerprinting to Omics.” Journal of Environmental Engineering (New York, N.Y.) 142, no. 10 (October 2016). https://doi.org/10.1061/(asce)ee.1943-7870.0001141.Full Text
-
Lefevre, Emilie, Nathan Bossa, Mark R. Wiesner, and Claudia K. Gunsch. “A review of the environmental implications of in situ remediation by nanoscale zero valent iron (nZVI): Behavior, transport and impacts on microbial communities.” The Science of the Total Environment 565 (September 2016): 889–901. https://doi.org/10.1016/j.scitotenv.2016.02.003.Full Text
-
Redfern, Lauren K., and Claudia K. Gunsch. “Endophytic Phytoaugmentation: Treating Wastewater and Runoff Through Augmented Phytoremediation.” Industrial Biotechnology (New Rochelle, N.Y.) 12, no. 2 (April 2016): 83–90. https://doi.org/10.1089/ind.2015.0016.Full Text
-
Danley-Thomson, A. A., C. M. Gardner, C. A. Gwin, and C. K. Gunsch. “Cocopeat for wastewater treatment in the developing world. I: Comparison to traditional packing media in lab scale biofiltration columns.” Journal of Environmental Engineering (United States) 142, no. 2 (February 1, 2016). https://doi.org/10.1061/(ASCE)EE.1943-7870.0000995.Full Text Open Access Copy
-
Danley-Thomson, A. A., D. M. Robbins, and C. K. Gunsch. “Cocopeat for wastewater treatment in the developing world. II: Field evaluation of constructed wetlands packed with cocopeat for wastewater treatment in Can Tho, Vietnam.” Journal of Environmental Engineering (United States) 142, no. 2 (February 1, 2016). https://doi.org/10.1061/(ASCE)EE.1943-7870.0000996.Full Text Open Access Copy
-
Lefevre, Emilie, Ellen Cooper, Heather M. Stapleton, and Claudia K. Gunsch. “Characterization and Adaptation of Anaerobic Sludge Microbial Communities Exposed to Tetrabromobisphenol A.” Plos One 11, no. 7 (January 2016): e0157622. https://doi.org/10.1371/journal.pone.0157622.Full Text
-
Czaplicki, L. M., E. Cooper, P. L. Ferguson, H. M. Stapleton, R. Vilgalys, and C. K. Gunsch. “A New Perspective on Sustainable Soil Remediation-Case Study Suggests Novel Fungal Genera Could Facilitate in situ Biodegradation of Hazardous Contaminants.” Remediation (New York, N.Y.) 26, no. 2 (January 2016): 59–72. https://doi.org/10.1002/rem.21458.Full Text
-
Gorka, Danielle E., Joshua S. Osterberg, Carley A. Gwin, Benjamin P. Colman, Joel N. Meyer, Emily S. Bernhardt, Claudia K. Gunsch, Richard T. DiGulio, and Jie Liu. “Reducing Environmental Toxicity of Silver Nanoparticles through Shape Control.” Environmental Science & Technology 49, no. 16 (August 2015): 10093–98. https://doi.org/10.1021/acs.est.5b01711.Full Text
-
Thomson, Ashley A., and Claudia K. Gunsch. “Evaluation of a field appropriate membrane filtration method for the detection of Vibrio cholerae for the measurement of biosand filter performance in the Artibonite Valley, Haiti.” Environmental Monitoring and Assessment 187, no. 8 (August 2015): 484. https://doi.org/10.1007/s10661-015-4677-1.Full Text Open Access Copy
-
Worley-Morse, Thomas O., Marc A. Deshusses, and Claudia K. Gunsch. “Reduction of invasive bacteria in ethanol fermentations using bacteriophages.” Biotechnology and Bioengineering 112, no. 8 (August 2015): 1544–53. https://doi.org/10.1002/bit.25586.Full Text
-
Davis, Elizabeth F., Claudia K. Gunsch, and Heather M. Stapleton. “Fate of flame retardants and the antimicrobial agent triclosan in planted and unplanted biosolid-amended soils.” Environmental Toxicology and Chemistry 34, no. 5 (May 2015): 968–76. https://doi.org/10.1002/etc.2854.Full Text
-
Worley-Morse, Thomas O., and Claudia K. Gunsch. “A computational analysis of antisense off-targets in prokaryotic organisms.” Genomics 105, no. 2 (February 2015): 123–30. https://doi.org/10.1016/j.ygeno.2014.11.010.Full Text Open Access Copy
-
Worley-Morse, Thomas O., and Claudia K. Gunsch. “Modeling phage induced bacterial disinfection rates and the resulting design implications.” Water Research 68 (January 2015): 627–36. https://doi.org/10.1016/j.watres.2014.10.025.Full Text
-
Chae, So-Ryong, Dana E. Hunt, Kaoru Ikuma, Sungwoo Yang, Jinhyun Cho, Claudia K. Gunsch, Jie Liu, and Mark R. Wiesner. “Aging of fullerene C₆₀ nanoparticle suspensions in the presence of microbes.” Water Research 65 (November 2014): 282–89. https://doi.org/10.1016/j.watres.2014.07.038.Full Text
-
Holzem, R. M., H. M. Stapleton, and C. K. Gunsch. “Response to comment on "Determining the ecological impacts of organic contaminants in biosolids using a high-throughput colorimetric denitrification assay: a case study with antimicrobial agents".” Environmental Science & Technology 48, no. 20 (October 2014): 12470–71. https://doi.org/10.1021/es5036305.Full Text
-
Chariton, Anthony A., Kay T. Ho, Dina Proestou, Holly Bik, Stuart L. Simpson, Lisa M. Portis, Mark G. Cantwell, et al. “A molecular-based approach for examining responses of eukaryotes in microcosms to contaminant-spiked estuarine sediments.” Environmental Toxicology and Chemistry 33, no. 2 (February 2014): 359–69. https://doi.org/10.1002/etc.2450.Full Text
-
Worley-Morse, Thomas O., Lucy Zhang, and Claudia K. Gunsch. “The long-term effects of phage concentration on the inhibition of planktonic bacterial cultures.” Environmental Science. Processes & Impacts 16, no. 1 (January 2014): 81–87. https://doi.org/10.1039/c3em00427a.Full Text
-
Alito, Christina L., and Claudia K. Gunsch. “Assessing the effects of silver nanoparticles on biological nutrient removal in bench-scale activated sludge sequencing batch reactors.” Environmental Science & Technology 48, no. 2 (January 2014): 970–76. https://doi.org/10.1021/es403640j.Full Text
-
Holzem, R. M., H. M. Stapleton, and C. K. Gunsch. “Determining the ecological impacts of organic contaminants in biosolids using a high-throughput colorimetric denitrification assay: a case study with antimicrobial agents.” Environmental Science & Technology 48, no. 3 (January 2014): 1646–55. https://doi.org/10.1021/es404431k.Full Text
-
Ikuma, K., and C. K. Gunsch. “Successful genetic bioaugmentation with Pseudomonas putida for toluene degradation in soil columns: Engineering in situ microbial adaptation: A case study for genetic bioaugmentation in soil columns.” Environmental Chemistry Letters 11, no. 4 (December 1, 2013): 365–70. https://doi.org/10.1007/s10311-013-0416-4.Full Text
-
Ho, Kay T., Anthony A. Chariton, Lisa M. Portis, Dina Proestou, Mark G. Cantwell, Jeffrey G. Baguley, Robert M. Burgess, et al. “Use of a novel sediment exposure to determine the effects of triclosan on estuarine benthic communities.” Environmental Toxicology and Chemistry 32, no. 2 (February 2013): 384–92. https://doi.org/10.1002/etc.2067.Full Text
-
Colman, Benjamin P., Christina L. Arnaout, Sarah Anciaux, Claudia K. Gunsch, Michael F. Hochella, Bojeong Kim, Gregory V. Lowry, et al. “Low concentrations of silver nanoparticles in biosolids cause adverse ecosystem responses under realistic field scenario.” Plos One 8, no. 2 (January 2013): e57189. https://doi.org/10.1371/journal.pone.0057189.Full Text Open Access Copy
-
Ikuma, K., and C. K. Gunsch. “Successful genetic bioaugmentation with Pseudomonas putida for toluene degradation in soil columns - Engineering in situ microbial adaptation: a case study for genetic bioaugmentation in soil columns.” Environmental Chemistry Letters, 2013, 1–6.
-
Ikuma, Kaoru, and Claudia K. Gunsch. “Functionality of the TOL plasmid under varying environmental conditions following conjugal transfer.” Applied Microbiology and Biotechnology 97, no. 1 (January 2013): 395–408. https://doi.org/10.1007/s00253-012-3949-8.Full Text
-
Pei, Ruoting, and Claudia K. Gunsch. “Inflammatory cytokine gene expression in THP-1 cells exposed to Stachybotrys chartarum and Aspergillus versicolor.” Environmental Toxicology 28, no. 1 (January 2013): 51–60. https://doi.org/10.1002/tox.20698.Full Text
-
Ikuma, Kaoru, Ryan M. Holzem, and Claudia K. Gunsch. “Impacts of organic carbon availability and recipient bacteria characteristics on the potential for TOL plasmid genetic bioaugmentation in soil slurries.” Chemosphere 89, no. 2 (September 2012): 158–63. https://doi.org/10.1016/j.chemosphere.2012.05.086.Full Text
-
Ikuma, Kaoru, and Claudia K. Gunsch. “Genetic bioaugmentation as an effective method for in situ bioremediation: functionality of catabolic plasmids following conjugal transfers.” Bioengineered 3, no. 4 (July 2012): 236–41. https://doi.org/10.4161/bioe.20551.Full Text
-
Shore, Jennifer L., William S. M’Coy, Claudia K. Gunsch, and Marc A. Deshusses. “Application of a moving bed biofilm reactor for tertiary ammonia treatment in high temperature industrial wastewater.” Bioresource Technology 112 (May 2012): 51–60. https://doi.org/10.1016/j.biortech.2012.02.045.Full Text
-
Arnaout, Christina L., and Claudia K. Gunsch. “Impacts of silver nanoparticle coating on the nitrification potential of Nitrosomonas europaea.” Environmental Science & Technology 46, no. 10 (May 2012): 5387–95. https://doi.org/10.1021/es204540z.Full Text
-
Ikuma, K., and C. K. Gunsch. “Genetic bioaugmentation as an effective method for in situ bioremediation: Functionality of catabolic plasmids following conjugal transfers.” Bioengineered 3, no. 4 (January 1, 2012). https://doi.org/10.4161/bbug.20551.Full Text
-
Pei, R., and C. K. Gunsch. “Cytotoxic and proinflammatory response of RAW 264.7 cells to differentially fractionated fungal fragments.” Toxicological and Environmental Chemistry 93, no. 7 (August 1, 2011): 1386–98. https://doi.org/10.1080/02772248.2011.589131.Full Text
-
Kim, Hyun-Su, Andrew J. Schuler, Claudia K. Gunsch, Ruoting Pei, James Gellner, Joshua P. Boltz, Robert G. Freudenberg, and Robert Dodson. “Comparison of conventional and integrated fixed-film activated sludge systems: attached- and suspended-growth functions and quantitative polymerase chain reaction measurements.” Water Environment Research : A Research Publication of the Water Environment Federation 83, no. 7 (July 2011): 627–35. https://doi.org/10.2175/106143010x12851009156448.Full Text
-
Wang, Shuyi, and Claudia K. Gunsch. “Effects of selected pharmaceutically active compounds on treatment performance in sequencing batch reactors mimicking wastewater treatment plants operations.” Water Research 45, no. 11 (May 2011): 3398–3406. https://doi.org/10.1016/j.watres.2011.03.055.Full Text
-
Wang, Shuyi, and Claudia K. Gunsch. “Effects of selected pharmaceutically active compounds on the ammonia oxidizing bacterium Nitrosomonas europaea.” Chemosphere 82, no. 4 (January 2011): 565–72. https://doi.org/10.1016/j.chemosphere.2010.10.007.Full Text
-
Ikuma, Kaoru, and Claudia Gunsch. “Effect of carbon source addition on toluene biodegradation by an Escherichia coli DH5alpha transconjugant harboring the TOL plasmid.” Biotechnology and Bioengineering 107, no. 2 (October 2010): 269–77. https://doi.org/10.1002/bit.22808.Full Text
-
Morse, Thomas O., Sara J. Morey, and Claudia K. Gunsch. “Microbial inactivation of Pseudomonas putida and Pichia pastoris using gene silencing.” Environmental Science & Technology 44, no. 9 (May 2010): 3293–97. https://doi.org/10.1021/es901404a.Full Text Open Access Copy
-
Kim, Hyun-Su, James W. Gellner, Joshua P. Boltz, Robert G. Freudenberg, Claudia K. Gunsch, and Andrew J. Schuler. “Effects of integrated fixed film activated sludge media on activated sludge settling in biological nutrient removal systems.” Water Research 44, no. 5 (March 2010): 1553–61. https://doi.org/10.1016/j.watres.2009.11.001.Full Text
-
Pei, R., and C. K. Gunsch. “Plasmid conjugation in an activated sludge microbial community.” Environmental Engineering Science 26, no. 4 (April 1, 2009): 825–31. https://doi.org/10.1089/ees.2008.0236.Full Text
-
Chae, S. R., S. Wang, Z. D. Hendren, M. R. Wiesner, Y. Watanabe, and C. K. Gunsch. “Effects of fullerene nanoparticles on Escherichia coli K12 respiratory activity in aqueous suspension and potential use for membrane biofouling control.” Journal of Membrane Science 329, no. 1–2 (March 5, 2009): 68–74. https://doi.org/10.1016/j.memsci.2008.12.023.Full Text
-
Stapleton, Heather M., Shannon M. Kelly, Ruoting Pei, Robert J. Letcher, and Claudia Gunsch. “Metabolism of polybrominated diphenyl ethers (PBDEs) by human hepatocytes in vitro.” Environmental Health Perspectives 117, no. 2 (February 2009): 197–202. https://doi.org/10.1289/ehp.11807.Full Text
-
Wang, Shuyi, Ryan M. Holzem, and Claudia K. Gunsch. “Effects of pharmaceutically active compounds on a mixed microbial community originating from a municipal wastewater treatment plant.” Environmental Science & Technology 42, no. 4 (February 2008): 1091–95. https://doi.org/10.1021/es072026x.Full Text
-
Gunsch, Claudia K., Kerry A. Kinney, Paul J. Szaniszlo, and Christian P. Whitman. “Relative gene expression quantification in a fungal gas-phase biofilter.” Biotechnology and Bioengineering 98, no. 1 (September 2007): 101–11. https://doi.org/10.1002/bit.21393.Full Text
-
Gunsch, Claudia K., Kerry A. Kinney, Paul J. Szaniszlo, and Christian P. Whitman. “Quantification of homogentisate-1,2-dioxygenase expression in a fungus degrading ethylbenzene.” Journal of Microbiological Methods 67, no. 2 (November 2006): 257–65. https://doi.org/10.1016/j.mimet.2006.03.018.Full Text
-
Gunsch, Claudia K., Qiang Cheng, Kerry A. Kinney, Paul J. Szaniszlo, and Christian P. Whitman. “Identification of a homogentisate-1,2-dioxygenase gene in the fungus Exophiala lecanii-corni: analysis and implications.” Applied Microbiology and Biotechnology 68, no. 3 (August 2005): 405–11. https://doi.org/10.1007/s00253-005-1899-0.Full Text
-
Verce, Matthew F., Claudia K. Gunsch, Anthony S. Danko, and David L. Freedman. “Cometabolism of cis-1,2-dichloroethene by aerobic cultures grown on vinyl chloride as the primary substrate.” Environmental Science & Technology 36, no. 10 (May 2002): 2171–77. https://doi.org/10.1021/es011220v.Full Text
-
-
Book Sections
-
Grieger, K., R. Hjorth, A. W. Carpenter, F. Klaessig, E. Lefevre, C. Gunsch, K. Soratana, et al. “Sustainable environmental remediation using NZVI by managing benefit-risk trade-offs.” In Nanoscale Zerovalent Iron Particles for Environmental Restoration: From Fundamental Science to Field Scale Engineering Applications, 511–62, 2019. https://doi.org/10.1007/978-3-319-95340-3_15.Full Text
-
-
Conference Papers
-
Gwin, Carley A., and Claudia K. Gunsch. “Comparing ionic silver toxicity and resistance to gum arabic and citrate coated silver nanoparticles in silver resistant wastewater bacteria.” In Abstracts of Papers of the American Chemical Society, Vol. 248. AMER CHEMICAL SOC, 2014.Link to Item
-
Alito, C. L., and C. K. Gunsch. “Assessing the effects of silver nanoparticles on biological nutrient removal in bench-scale activated sludge sequencing batch reactors.” In 86th Annual Water Environment Federation Technical Exhibition and Conference, Weftec 2013, 6:3441–50, 2013. https://doi.org/10.2175/193864713813685692.Full Text
-
Gunsch, Claudia K., and Christina L. Arnaout. “Impacts of silver nanoparticles on the growth and function of Nitrosomonas europaea.” In Abstracts of Papers of the American Chemical Society, Vol. 243. AMER CHEMICAL SOC, 2012.Link to Item
-
Holzem, Ryan M., and Claudia K. Gunsch. “Ecological impacts of biosolid derived emerging organic contaminants on denitrifying microbial community function.” In Abstracts of Papers of the American Chemical Society, Vol. 243. AMER CHEMICAL SOC, 2012.Link to Item
-
Morse, Thomas O., and Claudia K. Gunsch. “Antisense silencing for pathogen removal in water treatment.” In Abstracts of Papers of the American Chemical Society, Vol. 242. AMER CHEMICAL SOC, 2011.Link to Item
-
Wang, Shuyi, and Claudia K. Gunsch. “ENVR 64-Sorption and biodegradation of selected pharmaceutically active compounds in batch reactors seeded with activated sludge.” In Abstracts of Papers of the American Chemical Society, Vol. 236. AMER CHEMICAL SOC, 2008.Link to Item
-
Wang, S., and C. K. Gunsch. “Sorption and biodegradation of selected pharmaceutically active compounds in batch reactors seeded with activated sludge.” In Acs, Division of Environmental Chemistry Preprints of Extended Abstracts, 48:239–43, 2008.
-
Freedman, D. L., J. Cox, L. Baiden, C. Carvalho, C. K. Gunsch, J. Hunt, and R. L. Brigmon. “Potential for bioremediation of groundwater contaminated with landfill leachate.” In Anaerobic Degradation of Chlorinated Solvents, 6:109–16, 2001.Link to Item
-
-
Datasets
-
Gunsch, Claudia. “Data from: Evaluation of the mycobiome of ballast water and implications for fungal pathogen distribution,” April 10, 2020. https://doi.org/10.7924/r4t72cv5v.Data Access
-
-
- Teaching & Mentoring
-
Recent Courses
- CEE 566: Environmental Microbiology 2023
- ENVIRON 394: Research Independent Study 2023
- BME 565L: Environmental Molecular Biotechnology (GE, MC) 2022
- CEE 494: Research Independent Study in Civil and Environmental Engineering 2022
- CEE 661L: Environmental Molecular Biotechnology (GE, MC) 2022
- ENVIRON 393: Research Independent Study 2022
- ENVIRON 394: Research Independent Study 2022
- ENVIRON 899: Master's Project 2022
- CEE 493: Research Independent Study in Civil and Environmental Engineering 2021
- CEE 566: Environmental Microbiology 2021
- CEE 690: Advanced Topics in Civil and Environmental Engineering 2021
- CEE 692: Independent Study: Advanced Topics in Civil and Environmental Engineering 2021
- ENVIRON 899: Master's Project 2021
- Scholarly, Clinical, & Service Activities
-
Outreach & Engaged Scholarship
-
Service to the Profession
- Associate Editor. ASCE Journal of Environmental Engineering. 2015 2015
- Associate Editor. Biodegradation. 2011 2011
- Member. American Society for Engineering Education. 2001 2001
- Member. American Chemical Society. 1999 1999
- Member. American Society of Microbiology. 1999 1999
- Member. Association of Environmental Engineering and Science Professors. 1999 1999
Some information on this profile has been compiled automatically from Duke databases and external sources. (Our About page explains how this works.) If you see a problem with the information, please write to Scholars@Duke and let us know. We will reply promptly.