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Wildlife Disease Surveillance

Filter Total Items: 51

Deriving Spatial and Temporal Waterfowl Inputs for Disease Risk Modeling

USGS is creating spatially and temporally explicit inputs to improve avian influenza transmission risk modeling. This project places special emphasis on wild bird distribution and abundance models as well as avian influenza prevalence models.
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Deriving Spatial and Temporal Waterfowl Inputs for Disease Risk Modeling

USGS is creating spatially and temporally explicit inputs to improve avian influenza transmission risk modeling. This project places special emphasis on wild bird distribution and abundance models as well as avian influenza prevalence models.
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USGS Chronic Wasting Disease Research at the National Elk Refuge

Over the past 20 years, chronic wasting disease (CWD) in Wyoming has been spreading slowly outward from the southeastern corner of the state into the Greater Yellowstone Area and Wyoming's elk feed grounds. CWD detections have been getting closer to the National Elk Refuge, which provides supplemental feeding to approximately 8,000 elk and 500 bison each winter. NOROCK scientists have been...
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USGS Chronic Wasting Disease Research at the National Elk Refuge

Over the past 20 years, chronic wasting disease (CWD) in Wyoming has been spreading slowly outward from the southeastern corner of the state into the Greater Yellowstone Area and Wyoming's elk feed grounds. CWD detections have been getting closer to the National Elk Refuge, which provides supplemental feeding to approximately 8,000 elk and 500 bison each winter. NOROCK scientists have been...
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Expanding Distribution of Chronic Wasting Disease

Chronic wasting disease (CWD) has been detected in 36 US states and five Canadian provinces in free-ranging cervids and/or commercial captive cervid facilities. CWD has been detected in free-ranging cervids in 36 states and four provinces and in captive cervid facilities in 22 states and three provinces.
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Expanding Distribution of Chronic Wasting Disease

Chronic wasting disease (CWD) has been detected in 36 US states and five Canadian provinces in free-ranging cervids and/or commercial captive cervid facilities. CWD has been detected in free-ranging cervids in 36 states and four provinces and in captive cervid facilities in 22 states and three provinces.
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The influence of natural mineral licks on wildlife disease dynamics

Some locations on the landscape can aggregate animals of multiple species and could become hotspots of disease transmission. One example of this are areas of localized concentrations of minerals that animals like deer, elk, bighorn sheep, and mountain goats use and diseases like chronic wasting disease or respiratory diseases could spread among or within species who use natural mineral licks...
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The influence of natural mineral licks on wildlife disease dynamics

Some locations on the landscape can aggregate animals of multiple species and could become hotspots of disease transmission. One example of this are areas of localized concentrations of minerals that animals like deer, elk, bighorn sheep, and mountain goats use and diseases like chronic wasting disease or respiratory diseases could spread among or within species who use natural mineral licks...
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Understanding Avian Influenza Exposure and Antibodies in Understudied Species

Recent outbreaks of highly pathogenic avian influenza have impacted a dramatically wider range of bird hosts than ever before. USGS researchers are working to identify which bird species have been exposed, which have developed immune responses, and how these species may influence viral ecology to inform risk management activities.
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Understanding Avian Influenza Exposure and Antibodies in Understudied Species

Recent outbreaks of highly pathogenic avian influenza have impacted a dramatically wider range of bird hosts than ever before. USGS researchers are working to identify which bird species have been exposed, which have developed immune responses, and how these species may influence viral ecology to inform risk management activities.
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Using Telemetry to Understand Overlap in Habitat Use Between Waterfowl and Agricultural Birds in North America

USGS researchers are using telemetry to improve our understanding of how wild birds move throughout their environments and the potential implications for disease transmission within and to domestic poultry.
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Using Telemetry to Understand Overlap in Habitat Use Between Waterfowl and Agricultural Birds in North America

USGS researchers are using telemetry to improve our understanding of how wild birds move throughout their environments and the potential implications for disease transmission within and to domestic poultry.
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Avian Influenza Spread, Prevalence and Persistence

USGS researchers seek to understand the factors influencing the spread and persistence of avian influenza viruses on the landscape. This research also addresses how novel strains of highly pathogenic avian influenza are impacting a larger number and diversity of host species, including waterfowl, shorebirds, raptors and other birds.
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Avian Influenza Spread, Prevalence and Persistence

USGS researchers seek to understand the factors influencing the spread and persistence of avian influenza viruses on the landscape. This research also addresses how novel strains of highly pathogenic avian influenza are impacting a larger number and diversity of host species, including waterfowl, shorebirds, raptors and other birds.
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High Priority Species for Avian Influenza in Alaska

In early 2006, an Alaska Interagency Avian Influenza Working Group was formed to develop a ranking matrix for selecting priority species to be sampled within Alaska. Most wild bird species with populations that utilize areas of both Alaska and Asia were identified and considered in the ranking exercise. Based on scoring criteria, 28 target species were chosen for sampling. Alaska is a...
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High Priority Species for Avian Influenza in Alaska

In early 2006, an Alaska Interagency Avian Influenza Working Group was formed to develop a ranking matrix for selecting priority species to be sampled within Alaska. Most wild bird species with populations that utilize areas of both Alaska and Asia were identified and considered in the ranking exercise. Based on scoring criteria, 28 target species were chosen for sampling. Alaska is a...
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Bird Migration and Influenza

The movement and transmission of avian influenza viruses in wild birds may differ by the migratory nature of each host species.
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Bird Migration and Influenza

The movement and transmission of avian influenza viruses in wild birds may differ by the migratory nature of each host species.
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Avian Influenza Viral Pathogenicity

USGS is collaborating with numerous partner institutions to explore the susceptibility to and pathogenesis of relevant avian influenza strains in waterfowl species with special emphasis on sea ducks and diving ducks.
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Avian Influenza Viral Pathogenicity

USGS is collaborating with numerous partner institutions to explore the susceptibility to and pathogenesis of relevant avian influenza strains in waterfowl species with special emphasis on sea ducks and diving ducks.
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Avian Influenza Surveillance

The USGS National Wildlife Health Center (NWHC) conducts surveillance in wild birds to facilitate early detection and situational awareness for high consequence pathogens, including highly pathogenic avian influenza (HPAI) viruses.
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Avian Influenza Surveillance

The USGS National Wildlife Health Center (NWHC) conducts surveillance in wild birds to facilitate early detection and situational awareness for high consequence pathogens, including highly pathogenic avian influenza (HPAI) viruses.
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Avian Influenza Research

Since Public Law 109-148, USGS has partnered with state and federal agencies to conduct science to support the national response to highly pathogenic avian influenza (HPAI). In 2014, the first reports of HPAI in US wild birds came from USGS cause-of-death investigations confirmed by the USDA.
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Avian Influenza Research

Since Public Law 109-148, USGS has partnered with state and federal agencies to conduct science to support the national response to highly pathogenic avian influenza (HPAI). In 2014, the first reports of HPAI in US wild birds came from USGS cause-of-death investigations confirmed by the USDA.
Learn More
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