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
Wildlife Health Bulletins
Wildlife Health Bulletins are distributed to natural resource/conservation agencies to provide and promote information exchange about significant wildlife health threats.
Wildlife Disease Case Definitions
Wildlife Disease Case Definitions
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.
Filter Total Items: 1651
Geographic and taxonomic variation in adaptive capacity among mountain-dwelling small mammals: implications for conservation status and actions Geographic and taxonomic variation in adaptive capacity among mountain-dwelling small mammals: implications for conservation status and actions
Contemporary climate change is modifying the distribution, morphology, phenology, physiology, evolution, and interspecific interactions of species. Effects of climate change are mediated not only through the magnitude of change experienced (exposure) and an animal's sensitivity to such changes, but also through the ability of the population or species to adjust to climatic variability...
Authors
Erik A. Beever, Jennifer L. Wilkening, Peter D. Billman, Lindsey Thurman, Kristina A. Ernest, David H. Wright, Alisha M. Gill, April C. Craighead, Nolan A. Helmstetter, Leona K. Svancara, Meghan J. Camp, Sabuj Bhattacharyya, Jedediah Fitzgerald, Jocelyn M. R. Hirose, Marie L. Westover, Francis D. Gerraty, Kelly B. Klingler, Danielle A. Schmidt, Dylan K. Ryals, Richard N. Brown, Steven L. Clark, Neil Clayton, Gail H. Collins, Kyle A. Cutting, Daniel F. Doak, Clinton W. Epps, Janet E. Foley, Johnnie French, Charles L. Hayes, Zachary A. Mills, Lucas Moyer-Horner, Lyle B. Nichols, Kate B. Orlofsky, Mary M. Peacock, Nicholas C. Penzel, Johnny Peterson, Nathan G. Ramsay, Tom Rickman, Megan M. Robinson, Hillary L. Robison, Karen M. C. Rowe, Kevin C. Rowe, Michael A. Russello, Adam B. Smith, Joseph A. E. Stewart, Will W. Thompson, James H. Thorne, Matthew D. Waterhouse, Shana S. Weber, Kenneth C. Wilson
Development and application of a qPCR-based genotyping assay for Ophidiomyces ophidiicola to investigate the epidemiology of ophidiomycosis Development and application of a qPCR-based genotyping assay for Ophidiomyces ophidiicola to investigate the epidemiology of ophidiomycosis
Ophidiomycosis (snake fungal disease) is an infectious disease caused by the fungus Ophidiomyces ophidiicola to which all snake species appear to be susceptible. Significant variation has been observed in clinical presentation, progression of disease, and response to treatment, which may be due to genetic variation in the causative agent. Recent phylogenetic analysis based on whole...
Authors
Ellen Haynes, Jeffrey M. Lorch, Matthew C. Allender
H5N1 highly pathogenic avian influenza clade 2.3.4.4b in wild and domestic birds: Introductions into the United States and reassortments, December 2021–April 2022 H5N1 highly pathogenic avian influenza clade 2.3.4.4b in wild and domestic birds: Introductions into the United States and reassortments, December 2021–April 2022
Highly pathogenic avian influenza viruses (HPAIVs) of the A/goose/Guangdong/1/1996 lineage H5 clade 2.3.4.4b continue to have a devastating effect on domestic and wild birds. Full genome sequence analyses using 1369 H5N1 HPAIVs detected in the United States (U.S.) in wild birds, commercial poultry, and backyard flocks from December 2021 to April 2022, showed three phylogenetically...
Authors
Sungsu Youk, Mia Kim Torchetti, Kristina Lantz, Julianna B. Lenoch, Mary Lea Killian, Christina Leyson, Sarah N. Bevins, Krista Dilione, Hon S. Ip, David E. Stallknecht, Rebecca L. Poulson, David L. Suarez, David E. Swayne, Mary J. Pantin-Jackwood
Frequent transitions in mating-type locus chromosomal organization in Malassezia and early steps in sexual reproduction Frequent transitions in mating-type locus chromosomal organization in Malassezia and early steps in sexual reproduction
Fungi in the basidiomycete genus Malassezia are the most prevalent eukaryotic microbes resident on the skin of human and other warm-blooded animals and have been implicated in skin diseases and systemic disorders. Analysis of Malassezia genomes revealed that key adaptations to the skin microenvironment have a direct genomic basis, and the identification of mating/meiotic genes suggests a...
Authors
Marco A. Coelho, Giuseppe Ianiri, Marcia David-Palma, Bart Theelen, Rohit Goyal, Aswathy Narayanan, Jeffrey M. Lorch, Kaustuv Sanyal, Teun Boekhout, Joseph Heitman
An introduction to lesions and histology of scleractinian corals An introduction to lesions and histology of scleractinian corals
Stony corals (Scleractinia) are in the Phylum Cnidaria (cnidae referring to various types of stinging cells). They may be solitary or colonial, but all secrete an external, supporting aragonite skeleton. Large, colonial members of this phylum are responsible for the accretion of coral reefs in tropical and subtropical waters that form the foundations of the most biodiverse marine...
Authors
Aine C. Hawthorn, Ilze K. Berzins, Michelle Dennis, Matti Kiupel, Alisa L. Newton, Esther C. Peters, Vicente Avila Reyes, Thierry M. Work
Keeping the heat on: Weighted surveillance for Chytrid fungus (Batrachochytirum dendrobatidis) in Dixie Valley toads (Anaxyrus [= Bufo] williamsi) Keeping the heat on: Weighted surveillance for Chytrid fungus (Batrachochytirum dendrobatidis) in Dixie Valley toads (Anaxyrus [= Bufo] williamsi)
Introduced fungal pathogens have caused declines and extinctions of naïve wildlife populations across vertebrate classes. Consequences of introduced pathogens to hosts with small ranges might be especially severe because of limited redundancy to rescue populations and lower abundance that may limit the resilience of populations to perturbations like disease introduction. As a complement...
Authors
Matthew J. Forrest, Brian J. Halstead, Daniel A. Grear, Patrick M. Kleeman, Brian D. Todd, Oliver J. Miano, Kris D. Urquhart
White-Nose Syndrome Diagnostic Laboratory Network handbook White-Nose Syndrome Diagnostic Laboratory Network handbook
When responding to a wildlife disease outbreak, managers depend on consistent and clear data to make decisions. However, diagnostic methods for detecting pathogens of wildlife often lack the level of procedural and interpretational standardization that occurs in the investigation of human and domestic animal diseases. This lack of standardization can hamper diagnostic reliability in two...
Authors
Katrina E. Alger
Stakeholder attitudes and perspectives on wildlife disease surveillance as a component of a One Health approach in Thailand Stakeholder attitudes and perspectives on wildlife disease surveillance as a component of a One Health approach in Thailand
Coordinated wildlife disease surveillance (WDS) can help professionals across disciplines effectively safeguard human, animal, and environmental health. The aims of this study were to understand how WDS in Thailand is utilized, valued, and can be improved within a One Health framework. An online questionnaire was distributed to 183 professionals (55.7% response rate) across Thailand...
Authors
Serena Elise George, Moniek Smink, Nareerat Sangkachai, Anuwat Wiratsudakul, Walasinee Sakcamduang, Sarin Suwanpakdee, Jonathan M. Sleeman
Apparent discrepancies in the review “Avian host range of Chlamydophila spp. based on isolation, antigen detection and serology” by Kaleta, E.F. & Taday, E.M.A. (2003), Avian Pathology, 32, 435–462 Apparent discrepancies in the review “Avian host range of Chlamydophila spp. based on isolation, antigen detection and serology” by Kaleta, E.F. & Taday, E.M.A. (2003), Avian Pathology, 32, 435–462
Citing published reports and their own diagnostic data, Kaleta and Taday (Citation2003) (https://doi.org/10.1080/03079450310001593613) reported that 469 domestic and free-living bird species were determined to be chlamydia-positive, based on isolation of the organism and antigen detection or on serological detection of circulating antibodies. However, I was unable to reconcile the...
Authors
J. Christian Franson
SARS-CoV-2 utilization of ACE2 from different bat species allows for virus entry and replication in vitro SARS-CoV-2 utilization of ACE2 from different bat species allows for virus entry and replication in vitro
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is believed to have a zoonotic origin with bats suspected as a natural host. In this work, we individually express the ACE2 of seven bat species including, little brown, great roundleaf, Pearson's horseshoe, greater horseshoe, Brazilian free-tailed, Egyptian rousette, and Chinese rufous horseshoe in DF1 cells and determine...
Authors
Kelsey Briggs, Ryan Sweeney, David S. Blehert, Erica Spackman, David L. Suarez, Darrel Kapczynski
Managing an ongoing threat: Bats and white-nose syndrome Managing an ongoing threat: Bats and white-nose syndrome
No abstract available.
Authors
Tricia Lynn Fry, Amy Haeseler, Anne Ballmann, Tonie E. Rocke
Pathology and infectious agents of unionid mussels: A primer for pathologists in disease surveillance and investigation of mortality events Pathology and infectious agents of unionid mussels: A primer for pathologists in disease surveillance and investigation of mortality events
Freshwater mussels are one of the most imperiled groups of organisms in the world, and more than 30 species have gone extinct in the last century. While habitat alteration and destruction have contributed to the declines, the role of disease in mortality events is unclear. In an effort to involve veterinary pathologists in disease surveillance and the investigation of freshwater mussel...
Authors
Susan Knowles, Michelle Dennis, Andrew McElwain, Eric Leis, Jordan C. Richard