Fish & Wildlife Disease


USGS is the lead Federal agency for wildlife disease research and surveillance. Our wildlife health capabilities provide research, information, and technical assistance needed to manage wildlife through disease events. Congress and our partners rely on our science to make informed decisions about fish and wildlife disease policy, planning and management.

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Bsal a Threat to Vulnerable Amphibian Hosts

Bsal a Threat to Vulnerable Amphibian Hosts

Batrachochytrium salamandrivorans (Bsal) in Appalachia: Using Scenario Building to Proactively Prepare for a Wildlife Disease Outbreak Caused by an Invasive Amphibian Chytrid Fungus

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USGS Response to White-Nose Syndrome in Bats

USGS Response to White-Nose Syndrome in Bats

USGS science has been a critical part of understanding, and responding to, white-nose syndrome. Learn more about the USGS response in this new fact sheet.

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Date published: November 9, 2018

Multi-Partner Workshop Highlights Science Actions for a Potential Wildlife Disease Outbreak

A new USGS Open-File Report outlines findings from a scenario building workshop on a wildlife disease, facilitated by the Department of the Interior’s Strategic Sciences Group (SSG) and led by the USGS. 

Date published: October 26, 2018

A Unified Research Strategy for Disease Management

As wildlife diseases increase globally, an understanding of host-pathogen relationships can elucidate avenues for management and improve conservation efficacy. Amphibians are among the most threatened groups of wildlife, and disease is a major factor in global amphibian declines.


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Year Published: 2020

Occupancy and detectability of Northern long-eared bats in the Lake States Region

The northern long‐eared bat (Myotis septentrionalis) is one of the bat species most affected by white‐nose syndrome. Population declines attributed to white‐nose syndrome contributed to the species’ listing as federally threatened under the 1973 Endangered Species Act. Although one of the most abundant Myotine bats in eastern North America prior...

Hyzy, Brenna A.; Russell, Robin E.; Silvis, Alexander; Ford, W. Mark; Riddle, Jason D.; Russell, Kevin R.

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Year Published: 2020

Characterizing patterns of genomic variation in the threatened Utah prairie dog: Implications for conservation and management

Utah prairie dogs (Cynomys parvidens) are federally threatened due to eradication campaigns, habitat destruction, and outbreaks of plague. Today, Utah prairie dogs exist in small, isolated populations, making them less demographically stable and more susceptible to erosion of genetic variation by genetic drift. We characterized patterns of genetic...

Giglio, Rachel M.; Rocke, Tonie E.; Osorio, Jorge E.; Latch, Emily K.

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Year Published: 2020

Cytology reveals diverse cell morphotypes and cellin-cell interactions in normal collector sea urchins Tripneustes gratilla

Echinoderms such as sea urchins are important in marine ecosystems, particularly as grazers, and unhealthy sea urchins can have important ecological implications. For instance, unexplained mortalities of Diadema antillarum in the Caribbean were followed by algal overgrowth and subsequent collapse of coral reef ecosystems. Unfortunately,...

Work, Thierry M.; Millard, Elena; Mariani, Daniela B.; Weatherby, Tina M.; Rameyer, Robert; Dagenais, Julie; Breeden, Renee; Beale, Allison