Skip to main content
U.S. flag

An official website of the United States government

Publications

View citations of publications by National Wildlife Health Center scientists since our founding in 1975.  Access to full-text is provided where possible.

Wildlife Health Bulletins

Sanderling on sand.

Wildlife Health Bulletins are distributed to natural resource/conservation agencies to provide and promote information exchange about significant wildlife health threats.

Access Bulletins

Wildlife Disease Case Definitions

Lesser black-backed gull

Case definitions provide a standardized, science-based set of criteria for diagnosing disease and pathogens. This manual provides case definitions for selected diseases of importance to wildlife in Canada and the United States.

Access Case Definitions

Additional Resources

Filter Total Items: 1613

Assessing the risks posed by SARS-CoV-2 in and via North American bats — Decision framing and rapid risk assessment

The novel β-coronavirus, SARS-CoV-2, may pose a threat to North American bat populations if bats are exposed to the virus through interaction with humans, if the virus can subsequently infect bats and be transmitted among them, and if the virus causes morbidity or mortality in bats. Further, if SARS-CoV-2 became established in bat populations, it could possibly serve as a source for new infection
Authors
Michael C. Runge, Evan H. Campbell Grant, Jeremy T. H. Coleman, Jonathan D. Reichard, Samantha E. J. Gibbs, Paul M. Cryan, Kevin J. Olival, Daniel P. Walsh, David S. Blehert, M. Camille Hopkins, Jonathan M. Sleeman
By
Ecosystems Mission Area, Eastern Ecological Science Center, National Wildlife Health Center

Validation of laboratory tests for infectious diseases in wild mammals: Review and recommendations

Evaluation of the diagnostic sensitivity (DSe) and specificity (DSp) of tests for infectious diseases in wild animals is challenging, and some of the limitations may affect compliance with the OIE-recommended test validation pathway. We conducted a methodologic review of test validation studies for OIE-listed diseases in wild mammals published between 2008 and 2017 and focused on study design, sta
Authors
Jia Beibei, David Colling, David E. Stallknecht, David S. Blehert, John Bingham, Beate Crossley, Debbie Eagles, Ian A Gardner
By
Ecosystems Mission Area, Biological Threats and Invasive Species Research Program, National Wildlife Health Center

Annual outbreaks of coral disease coincide with extreme seasonal warming

Reef-building corals living in extreme environments can provide insight into the negative effects of future climate scenarios. In hot environments, coral communities experience disproportionate thermal stress as they live very near or at their upper thermal limits. This results in a high frequency of bleaching episodes, but it is unknown whether temperature-driven outbreaks of coral disease follow
Authors
Emily Howells, Grace Vaughan, Thierry M. Work, John Burt, David Abrego
By
Ecosystems Mission Area, Biological Threats and Invasive Species Research Program, National Wildlife Health Center

Identifying research needs to inform white-nose syndrome management decisions

Ecological understanding of host–pathogen dynamics is the basis for managing wildlife diseases. Since 2008, federal, state, and provincial agencies and tribal and private organizations have collaborated on bat and white‐nose syndrome (WNS) surveillance and monitoring, research, and management programs. Accordingly, scientists and managers have learned a lot about the hosts, pathogen, and dynamics
Authors
Riley Bernard, Jonathan D. Reichard, Jeremy T. H. Coleman, Julie C. Blackwood, Michelle L. Verant, Jordi Segers, Jeffery M. Lorch, John Paul White, M.S. Moore, Amy L. Russell, Rachel A. Katz, Daniel L. Linder, Rick S. Toomey, Gregory G. Turner, Winifred F. Frick, Maarten J. Vonhof, Craig K. R. Willis, Evan H. Campbell Grant
By
Ecosystems Mission Area, Eastern Ecological Science Center, National Wildlife Health Center

Morphological, elemental, and boron isotopic insights into pathophysiology of diseased coral growth anomalies

Growth anomalies (GAs) impact both coral skeleton and soft tissues and are detrimental to reef health. This tumor-like disease is increasingly found throughout the tropics and is commonly associated with high human population density, yet little is known about the etiology, pathology, or calcification behavior of the disease. Here, we investigate potential mechanisms involved in the development of
Authors
Erik Andersson, Joseph A. E. Stewart, Thierry M. Work, Cheryl M. Woodley, Tracey B. Schock, Russell D. Day
By
Ecosystems Mission Area, Biological Threats and Invasive Species Research Program, National Wildlife Health Center

Effects of climate change on plague exposure pathways and resulting disease dynamics

Introduction and Objectives: Sylvatic plague, a zoonotic flea-borne disease, caused by the bacterium Yersinia pestis, is relevant to the Department of Defense (DOD), because prairie dogs and other susceptible rodents are present on military installations in several western states. Arthropod-borne diseases, like plague, are thought to be particularly sensitive to local climate conditions. Expected
Authors
Tonie E. Rocke, Robin E. Russell, Michael D. Samuel, Rachel C. Abbott, Julia Poje
By
Ecosystems Mission Area, Biological Threats and Invasive Species Research Program, National Wildlife Health Center

Threats posed by the Fungal Kingdom to humans, wildlife, and agriculture

The Fungal Kingdom includes at least six million eukaryotic species and is remarkable with respect to its profound impact on global health, biodiversity, ecology, agriculture, manufacturing, and biomedical research. Approximately 625 fungal species have been reported to infect vertebrates, 200 of which can be human-associated, either as commensals and members of our microbiome or as pathogens that
Authors
Matthew C. Fisher, Sarah J. Gurr, Christina A. Cuomo, David S. Blehert, Hailing Jin, Eva H. Stukenbrock, Jason E. Stajich, Regine Kahmann, Charles Boone, David W. Denning, Neil A. R. Gow, Bruce S. Klein, James W. Kronstad, Donald C. Sheppard, John W. Taylor, Gerard D. Wright, Joseph Heitman, Arturo Casadevall, Leah E. Cowen
By
Ecosystems Mission Area, National Wildlife Health Center

Localized outbreaks of coral disease on Arabian reefs are linked to extreme temperatures and environmental stressors

The Arabian Peninsula borders the hottest reefs in the world, and corals living in these extreme environments can provide insight into the effects of warming on coral health and disease. Here, we examined coral reef health at 17 sites across three regions along the northeastern Arabian Peninsula (Persian Gulf, Strait of Hormuz and Oman Sea) representing a gradient of environmental conditions. The
Authors
Greta S. Aeby, Emily Howells, Thierry M. Work, David Abrego, Gareth J. Williams, Lisa M. Wedding, Jamie M. Caldwell, Monica M Moritsch, John Burt
By
Ecosystems Mission Area, Biological Threats and Invasive Species Research Program, National Wildlife Health Center

Long-term survival of Pseudogymnoascus destructans at elevated temperatures

White-nose syndrome is an emerging fungal disease that has devastated hibernating bat populations across eastern North America. The causal pathogen, Pseudogymnoascus destructans (PD), is a psychrophilic fungus with a known maximal growth temperature of 20 C. Although it is widely speculated that PD is primarily spread between hibernacula by the movement of bats, experimental evidence is lacking to
Authors
Lewis Campbell, Daniel P. Walsh, David S. Blehert, Jeffrey M. Lorch
By
Ecosystems Mission Area, National Wildlife Health Center

Flea parasitism and host survival in a plague-relevant system: Theoretical and conservation implications

Plague is a bacterial zoonosis of mammalian hosts and flea vectors. The disease is capable of ravaging rodent populations and transforming ecosystems. Because plague mortality is likely to be predicted by flea parasitism, it is critical to understand vector dynamics. It has been hypothesized that paltry precipitation and reduced vegetative production predispose herbivorous rodents to malnourishmen
Authors
David A. Eads, Rachel C. Abbott, Dean E. Biggins, Tonie E. Rocke
By
Ecosystems Mission Area, National Wildlife Health Center, Fort Collins Science Center

Human dimensions considerations in wildlife disease management

In 1943, Aldo Leopold observed that the real problem of wildlife management is not how to handle wildlife, but how to manage humans. As with any other aspect of wildlife management, social sciences can improve understanding the human dimensions of wildlife disease management (WDM). Human activities have accelerated the emergence of wildlife diseases, and human concerns about the ecological, social
Authors
Kirsten Leong, Daniel J. Decker
By
Ecosystems Mission Area, Biological Threats and Invasive Species Research Program, National Wildlife Health Center

Eradication of peste des petits ruminants and the wildlife-livestock interface

Growing evidence suggests that multiple wildlife species can be infected with peste des petits ruminants virus (PPRV), with important consequences for the potential maintenance of PPRV in communities of susceptible hosts, and the threat that PPRV may pose to the conservation of wildlife populations and resilience of ecosystems. Significant knowledge gaps in the epidemiology of PPRV across the rumi
Authors
Amanda E. Fine, Mathieu Pruvot, Camila Benfield, Alexandre Caron, Giovanni Cattoli, Philippe Chardonnet, Maurizio Dioli, Thomas Dulu, Martin Gilbert, Richard Kock, Juan Lubroth, Jeffery Mariner, Stephane Ostrowski, Satya Parida, Sasan Fereidouni, Enkhtuvshin Shiilegdamba, Jonathan M. Sleeman, Claudia Schultz, Jean-Jacques Soula, Yves van der Stede, Berhe G. Tekola, Chris Walzer, Steffen Zuther, Feliz Njeumi
By
Ecosystems Mission Area, National Wildlife Health Center