Environmental health is defined by connections between the physical environment, ecological health, and human health. Current research within the U.S. Geological Survey (USGS) recognizes the importance of this integrated research philosophy, which includes study of disease and pollutants as they pertain to both wildlife and humans. Due to its key geographic location and significant wildlife resources, Alaska is a critical area for future study of environmental health.
Avian Influenza Research
Avian Influenza Research
Antibiotic Resistant Bacteria in Migratory Birds
Antibiotic Resistant Bacteria in Migratory Birds
Beak Deformities in Landbirds
Beak Deformities in Landbirds
Harmful Algal Bloom Toxins in Alaska Seabirds
Harmful Algal Bloom Toxins in Alaska Seabirds
Molecular Ecology Laboratory in Alaska
Molecular Ecology Laboratory in Alaska
Wildlife Disease and Environmental Health Fact Sheet
Wildlife Disease and Environmental Health Fact Sheet
Below are other science projects associated with this project.
Below are data or web applications associated with this project.
Filter Total Items: 16
No Result Found
Below are publications associated with this project.
Filter Total Items: 47
Effect of climate change on disease spread in wildlife Effect of climate change on disease spread in wildlife
A growing body of evidence indicates that climate change alone, or acting synergistically with current anthropogenic threats, is affecting the health of wild populations of aquatic and terrestrial wildlife. Measurable by-products of climate change include elevated atmospheric concentrations of greenhouse gases, higher average global temperatures; variations in global precipitation...
Authors
Erik K. Hofmeister, Caroline R. Van Hemert
Evidence for haemosporidian parasite infections in Spectacled Eiders (Somateria fischeri) sampled in Alaska during the breeding season Evidence for haemosporidian parasite infections in Spectacled Eiders (Somateria fischeri) sampled in Alaska during the breeding season
We assessed hematozoa infection in Spectacled Eiders (Somateria fischeri) at two areas in Alaska. No Haemoproteus or Plasmodium species were detected. Leucocytozoon prevalence was 6.5% for adults across sites and 41.9% for juveniles sampled in the Arctic, providing evidence for local transmission. All Leucocytozoon haplotypes were previously detected in waterfowl.
Authors
John A. Reed, Matthew G. Sexson, Matthew M. Smith, Joel A. Schmutz, Andrew M. Ramey
Avian keratin disorder of Alaska black-capped chickadees is associated with Poecivirus infection Avian keratin disorder of Alaska black-capped chickadees is associated with Poecivirus infection
Background Avian keratin disorder (AKD) is an epizootic of debilitating beak deformities, first documented in black-capped chickadees (Poecile atricapillus) in Alaska during the late 1990s. Similar deformities have now been recorded in dozens of species of birds across multiple continents. Despite this, the etiology of AKD has remained elusive, making it difficult to assess the impacts...
Authors
Maxine Zylberberg, Caroline R. Van Hemert, Colleen M. Handel, Joseph L. DeRisi
Acquisition and dissemination of cephalosporin-resistant E. coli in migratory birds sampled at an Alaska landfill as inferred through genomic analysis Acquisition and dissemination of cephalosporin-resistant E. coli in migratory birds sampled at an Alaska landfill as inferred through genomic analysis
Antimicrobial resistance (AMR) in bacterial pathogens threatens global health, though the spread of AMR bacteria and AMR genes between humans, animals, and the environment is still largely unknown. Here, we investigated the role of wild birds in the epidemiology of AMR Escherichia coli. Using next-generation sequencing, we characterized cephalosporin-resistant E. coli cultured from...
Authors
Christina Ann Ahlstrom, Jonas Bonnedahl, Hanna Woksepp, Jorge Hernandez, Olsen Bjorn, Andrew M. Ramey
Influenza A virus recovery, diversity, and intercontinental exchange: A multi-year assessment of wild bird sampling at Izembek National Wildlife Refuge, Alaska Influenza A virus recovery, diversity, and intercontinental exchange: A multi-year assessment of wild bird sampling at Izembek National Wildlife Refuge, Alaska
Western Alaska is a potential point-of-entry for foreign-origin influenza A viruses (IAVs) into North America via migratory birds. We sampled waterfowl and gulls for IAVs at Izembek National Wildlife Refuge (NWR) in western Alaska, USA, during late summer and autumn months of 2011–2015, to evaluate the abundance and diversity of viruses at this site. We collected 4842 samples across five...
Authors
Andrew B. Reeves, Jeffery S. Hall, Rebecca L. Poulson, Tyrone F. Donnelly, David E. Stallknecht, Andrew M. Ramey
Lessons learned from research and surveillance directed at highly pathogenic influenza A viruses in wild birds inhabiting North America Lessons learned from research and surveillance directed at highly pathogenic influenza A viruses in wild birds inhabiting North America
Following detections of highly pathogenic (HP) influenza A viruses (IAVs) in wild birds inhabiting East Asia after the turn of the millennium, the intensity of sampling of wild birds for IAVs increased throughout much of North America. The objectives for many research and surveillance efforts were directed towards detecting Eurasian origin HP IAVs and understanding the potential of such...
Authors
Andrew M. Ramey, Thomas J. DeLiberto, Yohannes Berhane, David E. Swayne, David E. Stallknecht
Environmental health is defined by connections between the physical environment, ecological health, and human health. Current research within the U.S. Geological Survey (USGS) recognizes the importance of this integrated research philosophy, which includes study of disease and pollutants as they pertain to both wildlife and humans. Due to its key geographic location and significant wildlife resources, Alaska is a critical area for future study of environmental health.
Avian Influenza Research
Avian Influenza Research
Antibiotic Resistant Bacteria in Migratory Birds
Antibiotic Resistant Bacteria in Migratory Birds
Beak Deformities in Landbirds
Beak Deformities in Landbirds
Harmful Algal Bloom Toxins in Alaska Seabirds
Harmful Algal Bloom Toxins in Alaska Seabirds
Molecular Ecology Laboratory in Alaska
Molecular Ecology Laboratory in Alaska
Wildlife Disease and Environmental Health Fact Sheet
Wildlife Disease and Environmental Health Fact Sheet
Below are other science projects associated with this project.
Below are data or web applications associated with this project.
Filter Total Items: 16
No Result Found
Below are publications associated with this project.
Filter Total Items: 47
Effect of climate change on disease spread in wildlife Effect of climate change on disease spread in wildlife
A growing body of evidence indicates that climate change alone, or acting synergistically with current anthropogenic threats, is affecting the health of wild populations of aquatic and terrestrial wildlife. Measurable by-products of climate change include elevated atmospheric concentrations of greenhouse gases, higher average global temperatures; variations in global precipitation...
Authors
Erik K. Hofmeister, Caroline R. Van Hemert
Evidence for haemosporidian parasite infections in Spectacled Eiders (Somateria fischeri) sampled in Alaska during the breeding season Evidence for haemosporidian parasite infections in Spectacled Eiders (Somateria fischeri) sampled in Alaska during the breeding season
We assessed hematozoa infection in Spectacled Eiders (Somateria fischeri) at two areas in Alaska. No Haemoproteus or Plasmodium species were detected. Leucocytozoon prevalence was 6.5% for adults across sites and 41.9% for juveniles sampled in the Arctic, providing evidence for local transmission. All Leucocytozoon haplotypes were previously detected in waterfowl.
Authors
John A. Reed, Matthew G. Sexson, Matthew M. Smith, Joel A. Schmutz, Andrew M. Ramey
Avian keratin disorder of Alaska black-capped chickadees is associated with Poecivirus infection Avian keratin disorder of Alaska black-capped chickadees is associated with Poecivirus infection
Background Avian keratin disorder (AKD) is an epizootic of debilitating beak deformities, first documented in black-capped chickadees (Poecile atricapillus) in Alaska during the late 1990s. Similar deformities have now been recorded in dozens of species of birds across multiple continents. Despite this, the etiology of AKD has remained elusive, making it difficult to assess the impacts...
Authors
Maxine Zylberberg, Caroline R. Van Hemert, Colleen M. Handel, Joseph L. DeRisi
Acquisition and dissemination of cephalosporin-resistant E. coli in migratory birds sampled at an Alaska landfill as inferred through genomic analysis Acquisition and dissemination of cephalosporin-resistant E. coli in migratory birds sampled at an Alaska landfill as inferred through genomic analysis
Antimicrobial resistance (AMR) in bacterial pathogens threatens global health, though the spread of AMR bacteria and AMR genes between humans, animals, and the environment is still largely unknown. Here, we investigated the role of wild birds in the epidemiology of AMR Escherichia coli. Using next-generation sequencing, we characterized cephalosporin-resistant E. coli cultured from...
Authors
Christina Ann Ahlstrom, Jonas Bonnedahl, Hanna Woksepp, Jorge Hernandez, Olsen Bjorn, Andrew M. Ramey
Influenza A virus recovery, diversity, and intercontinental exchange: A multi-year assessment of wild bird sampling at Izembek National Wildlife Refuge, Alaska Influenza A virus recovery, diversity, and intercontinental exchange: A multi-year assessment of wild bird sampling at Izembek National Wildlife Refuge, Alaska
Western Alaska is a potential point-of-entry for foreign-origin influenza A viruses (IAVs) into North America via migratory birds. We sampled waterfowl and gulls for IAVs at Izembek National Wildlife Refuge (NWR) in western Alaska, USA, during late summer and autumn months of 2011–2015, to evaluate the abundance and diversity of viruses at this site. We collected 4842 samples across five...
Authors
Andrew B. Reeves, Jeffery S. Hall, Rebecca L. Poulson, Tyrone F. Donnelly, David E. Stallknecht, Andrew M. Ramey
Lessons learned from research and surveillance directed at highly pathogenic influenza A viruses in wild birds inhabiting North America Lessons learned from research and surveillance directed at highly pathogenic influenza A viruses in wild birds inhabiting North America
Following detections of highly pathogenic (HP) influenza A viruses (IAVs) in wild birds inhabiting East Asia after the turn of the millennium, the intensity of sampling of wild birds for IAVs increased throughout much of North America. The objectives for many research and surveillance efforts were directed towards detecting Eurasian origin HP IAVs and understanding the potential of such...
Authors
Andrew M. Ramey, Thomas J. DeLiberto, Yohannes Berhane, David E. Swayne, David E. Stallknecht