NWRC Research Scientists: Dr. Kim Pepin

Last Modified: September 29, 2026

I am a quantitative disease ecologist who works with managers and policymakers to develop predictive modeling tools to aid decision making in One Health contexts.

Disease. I quantify processes that are important in wildlife disease transmission and invasive species spread, such as contact structure, demography, animal movement, and environmental transmission. I leverage an understanding of these processes for management applications. Example applications include:

  • Predicting geographic spread, hotspots, or prevalence of disease
  • Inferential methods of disease surveillance data for optimizing disease risk assessment
  • Developing designs and conducting adaptive disease surveillance
  • Determining optimal disease control strategies (e.g., wildlife vaccination, removal, and other techniques)
  • Monitoring and estimating disease elimination
  • Methods for interpreting serology data across within and between-host scales for risk assessment

I work on a variety of zoonotic or wildlife-livestock disease systems, often focusing on the reservoir host species. Examples include influenza A, rabies in wild carnivores, African swine fever in wild pigs, bovine tuberculosis in deer, SARS-CoV-2 in wild mammals, and chronic wasting disease in deer.

Invasive or pest species. I develop quantitative tools for risk assessment, evaluating management actions, and guiding control of invasive/pest species and their damage, especially of wild pigs. I also design field studies to identify and understand key ecological processes that are essential for planning science-based management solutions and identifying the best targets for management. Example applications include:

  • Developing modeling tools for risk assessment of new pest or disease control products where risk assessment methods are challenging to establish (e.g., transmissible vaccines, gene drive products)
  • Methods and user-friendly tools for inferring management efficacy based on management data
  • Inferring population density or damage before and after management
  • Evaluating population dynamics under different management strategies
  • Estimating the amount of damage prevented by management
  • Mapping elimination probability
  • Identifying how resource allocation can be optimized in space and time

Research Project

Current Research

  • Improving communication between model developers and users
  • Science-based modeling tools for guiding research, optimizing management, and evaluating management actions in One Health contexts
  • Methods for predicting disease emergence in multi-host disease systems, including systems with environmental transmission
  • Understanding the role of social processes, contact structure, landscape heterogeneity, and animal movement in disease transmission – methods for inferring these processes and integrating them into predictions of spatial spread
  • Disease surveillance design and methods for inferring disease transmission from surveillance data

Areas of Expertise

  • Disease ecology
  • Evolutionary Biology
  • Epidemiological modeling
  • Spatial processes
  • Wildlife-livestock interface
  • Evaluating and optimizing control strategies
  • Risk assessment
  • Surveillance design

Affiliations

  • Affiliate Faculty, Department of Fish, Wildlife, and Conservation Biology and Graduate Degree Program in Ecology, Colorado State University
  • Adjunct Faculty, School of Biological Sciences, Southern Illinois University

International Experience

  • China (avian influenza)
  • Brazil (dengue fever)
  • Poland (African swine fever)
  • Canada (raccoon rabies, wild pigs)

Publications

View Dr. Kim Pepin's publications.

Education

  • Ph.D., 2006, Mechanisms of viral adaptation, University of Idaho
  • BSc, 1998, Ecology, University of British Columbia

Contact

Kim Pepin

National Wildlife Research Center

4101 LaPorte Ave.

Fort Collins, CO 80521