Andy Ramey, Ph.D.
Wildlife health and disease
Biography
Education
Ph.D. 2015 University of Georgia, Athens, GA Veterinary and Biomedical Sciences
B.S. 2001 Colorado State University, Fort Collins, CO Fishery Biology and Wildlife Biology
Professional Experience
2012 - Present Research Wildlife Geneticist, USGS Alaska Science Center, Alaska
2006 - 2012 Geneticist, USGS Alaska Science Center, Alaska
2003 - 2006 Wildlife Biologist, USGS Alaska Science Center, Alaska
2001 - 2002 Biological Science Technician, Togiak National Wildlife Refuge, Alaska
Professional Activities and/or Memberships
Associate Editor: Journal of Wildlife Diseases
Affiliate Faculty Member: University of Alaska Anchorage, University of Alaska Fairbanks
Reviewer: Archives of Virology; Avian Diseases; BMC Veterinary Research; Climatic Change; EcoHealth; Ecology and Evolution; Emerging Infectious Diseases; Emerging Microbes & Infections; European Journal of Wildlife Research; Infection, Genetics, and Evolution; Influenza and Other Respiratory Diseases; International Journal of Environmental Research and Public Health; Journal of Avian Biology; Journal of Microbiological Methods; Journal of Virological Methods; Journal of Wildlife Diseases; Molecular Ecology; Parasites and Vectors; Parasitology Open; Parasitology Research; PLoS ONE; Proceedings of the Royal Society B; Transboundary and Emerging Diseases; Veterinary Parasitology: Regional Studies and Reports; Virology; Virology Journal; and Virus Genes.
Member: American Association for the Advancement of Science, American Ornithological Society, Wildlife Disease Association, United States Animal Health Association
Honors and/or Awards
Star Award, U.S. Geological Survey 2003, 2007, 2008, 2009
Star Award, U.S. Fish & Wildlife Service 2002
Performance awards, U.S. Geological Survey 2010-2017
Science and Products
Antibiotic Resistant Bacteria in Migratory Birds
Migratory birds, and particularly those using habitats close to human settlements, may be infected with antibiotic resistant bacteria. The USGS is working with public health professionals to understand the role of birds in the maintenance and dispersal of antibiotic resistant bacteria. Additionally, the USGS is investigating how antibiotic resistant bacteria in birds may relate to public and...
Avian Influenza Research
Since 2006, the USGS Alaska Science Center has been part of the State and Federal interagency team for the detection and response to highly pathogenic (HPAI) viruses in North America. Avian influenza or "bird flu" is a viral disease that primarily infects domestic poultry and wild birds. Avian influenza viruses are naturally occurring in wild birds such as ducks, geese, swans, and gulls. These...
Diseases and Contaminants in Waterfowl
Waterfowl are common reservoirs for a variety of avian diseases and can suffer significant mortality from certain pathogens. Additionally, waterfowl are exposed to naturally occurring and human sources of contaminants. Research at the USGS Alaska Science Center on disease and contaminants in waterfowl strengthens the efficiency and effectiveness of disease surveillance across North America....
Development and characterization of polymorphic microsatellite markers in Northern Fulmar, Fulmarus glacialis (Procellariformes), and cross-species amplification in eight other seabirds
BackgroundIn the North Pacific, northern fulmar (Fulmarus glacialis) forms extensive colonies in few locales, which may lead to limited gene flow and locale-specific population threats. In the Atlantic, there are thousands of colonies of varying sizes and in Europe the species is considered threatened. Prior screens and classical microsatellite...
Gravley, Megan C.; Sage, George K.; Ramey, Andrew M.; Hatch, Scott A.; Gill, Verena A.; Rearick, Jolene R.; Petersen, Aevar; Talbot, Sandra L. Global phylodynamic analysis of avian paramyxovirus-1 provides evidence of inter-host transmission and intercontinental spatial diffusion
BackgroundAvian avulavirus (commonly known as avian paramyxovirus-1 or APMV-1) can cause disease of varying severity in both domestic and wild birds. Understanding how viruses move among hosts and geography would be useful for informing prevention and control efforts. A Bayesian statistical framework was employed to estimate the evolutionary...
Hicks, Joseph T.; Dimitrov, Kiril M.; Afonso, Claudio L.; Ramey, Andrew M.; Bahl, Justin Emperor geese (Anser canagicus) are exposed to a diversity of influenza A viruses, are infected during the non-breeding period and contribute to intercontinental viral dispersal
Emperor geese (Anser canagicus) are endemic to coastal areas within Beringia and have previously been found to have antibodies to or to be infected with influenza A viruses (IAVs) in Alaska. In this study, we use virological, serological and tracking data to further elucidate the role of emperor geese in the ecology of IAVs in Beringia during the...
Ramey, Andrew M.; Uher-Koch, Brian D.; Reeves, Andrew B.; Schmutz, Joel A.; Poulson, Rebecca L.; Stallknecht, David E. Satellite tracking of gulls and genomic characterization of fecal bacteria reveals environmentally mediated acquisition and dispersal of antimicrobial resistant Escherichia coli on the Kenai Peninsula, Alaska
Gulls (Larus spp.) have frequently been reported to carry Escherichia coli exhibiting antimicrobial resistance (AMR E. coli); however, the pathways governing the acquisition and dispersal of such bacteria are not well-described. We equipped 17 landfill-foraging gulls with satellite transmitters and collected gull fecal samples longitudinally from...
Ahlstrom, Christina; Bonnedahl, Jonas; Woksepp, Hanna; Hernandez, Jorge; Reed, John; Tibbitts, Lee; Olsen, Björn; Douglas, David C.; Ramey, Andrew M. Serologic evidence for influenza A virus exposure in three loon species (Gavia spp.) breeding in Alaska
Limited information exists on exposure to influenza A viruses (IAVs) in many wild waterbird species, including loons. We analyzed serum samples from breeding adult Pacific (Gavia pacifica), Red-throated (G. stellata), and Yellow-billed Loons (G. adamsii) sampled at three locations along the coast of Alaska from 2008-2017 to gain a better...
Uher-Koch, Brian D.; Spivey, Timothy J.; Van Hemert, Caroline R.; Schmutz, Joel A.; Jiang, Kaijun; Wan, Xiu-Feng; Ramey, Andrew M. Influenza A prevalence and subtype diversity in migrating teal sampled along the United States Gulf Coast
Wild birds in the order Anseriformes are important reservoirs for influenza A viruses (IAV); however, IAV prevalence and subtype diversity may vary by season, even at the same location. To better understand the ecology of IAV during waterfowl migration through the Gulf Coast of the United States (Louisiana and Texas), surveillance of blue-winged (...
Carter, Deborah; Link, Paul T.; Walther, Patrick; Ramey, Andrew M.; Stallknecht, David E.; Poulson, Rebecca L. Exposure of Alaska brown bears (Ursus arctos) to bacterial, viral, and parasitic agents varies spatiotemporally and may be influenced by age
We collected blood and serum from 155 brown bears (Ursus arctos) inhabiting five locations in Alaska during 2013–16 and tested samples for evidence of prior exposure to a suite of bacterial, viral, and parasitic agents. Antibody seroprevalence among Alaska brown bears was estimated to be 15% for Brucella spp., 10% for Francisella...
Leacock, William B.; Ramey, Andrew M.; Cleveland, Christopher A.; Hilderbrand, Grant V.; Joly, Kyle; Gustine, David D.; Mangipane, Buck; Leacock, William B.; Crupi, Anthony P.; Hill, Dolores E.; Dubey, Jitender P.; Yabsley, Michael J. Survey of Arctic Alaskan wildlife for influenza A antibodies: Limited evidence for exposure of mammals
Influenza A viruses (IAVs) are maintained in wild waterbirds and have the potential to infect a broad range of species, including wild mammals. The Arctic Coastal Plain of Alaska supports a diverse suite of species, including waterfowl that are common hosts of IAVs. Mammals co-occur with geese and other migratory waterbirds during the summer...
Van Hemert, Caroline R.; Spivey, Timothy J.; Uher-Koch, Brian D.; Atwood, Todd C.; Sinnett, David R.; Meixell, Brandt W.; Hupp, Jerry W.; Jiang, Kaijun; Adams, Layne G.; Gustine, David D.; Ramey, Andrew M.; Wan, Xiu-Feng Genetic evidence supports sporadic and independent introductions of subtype H5 low pathogenic avian influenza A viruses from wild birds to domestic poultry in North America
Wild bird–origin influenza A viruses (IAVs or avian influenza) have led to sporadic outbreaks among domestic poultry in the United States (US) and Canada, resulting in economic losses through the implementation of costly containment practices and destruction of birds. We used evolutionary analyses of virus sequence data to determine that 78 H5 low...
Li, Lei; Bowman, Andrew S.; DeLiberto, Thomas J.; Killian, Mary L.; Krauss, Scott; Nolting, Jacqueline M.; Torchetti, Mia Kim; Ramey, Andrew M.; Reeves, Andrew B.; Stallknecht, David E.; Webby, Richard J.; Wan, Xiu-Feng Introduction of Eurasian-origin H8N4 influenza A virus into North America via migratory birds
We identified a Eurasian-origin influenza A(H8N4) virus in North America by sampling wild birds in western Alaska, USA. Evidence for repeated introductions of influenza A viruses into North America by migratory birds suggests that intercontinental dispersal might not be exceedingly rare and that our understanding of viral establishment is...
Ramey, Andrew M.; Reeves, Andrew B.; Donnelly, Tyrone F.; Poulson, Rebecca L.; Stallknecht, David E. 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 ...
Reed, John A.; Sexson, Matthew G.; Smith, Matthew M.; Schmutz, Joel A.; Ramey, Andrew M. 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...
Ahlstrom, Christina Ann; Bonnedahl, Jonas; Woksepp, Hanna; Hernandez, Jorge; Bjorn, Olsen; Ramey, Andrew M.
Avian Flu Testing of Wild Ducks Informs Biosecurity and Can Reduce Economic Loss
Ducks in North America can be carriers of avian influenza viruses similar to those found in a 2016 outbreak in Indiana that led to the losses of hundreds of thousands of chickens and turkeys, according to a recent study.
Wild Birds an Unlikely Source of Costly Poultry Disease
Wild ducks and shorebirds do not appear to carry Newcastle disease viruses that sicken or kill poultry, according to a new study led by the U.S. Geological Survey.
Gulls in Alaska Found to Carry Antibiotic Resistant E. coli
ANCHORAGE, Alaska — Some gulls in southcentral Alaska are carriers of antibiotic resistant strains of E. coli, according to a new study co-authored by the U.S. Geological Survey.
Alaska Still a Likely Portal for Avian Influenza
ANCHORAGE, Alaska — The U.S. Geological Survey released additional evidence that western Alaska remains a hot spot for avian influenza to enter North America.