Potential effects of habitat change on migratory bird movements and avian influenza transmission in the East Asian-Australasian Flyway
John Takekawa, Diann Prosser, Jeffery D. Sullivan, Shenglai Yin, Xinxin Wang, Geli Zhang, Xiangming Xiao
2023, Diversity (15)
Wild waterbirds, and especially wild waterfowl, are considered to be a reservoir for avian influenza viruses, with transmission likely occurring at the agricultural-wildlife interface. In the past few decades, avian influenza has repeatedly emerged in China along the East Asian-Australasian Flyway (EAAF), where extensive habitat conversion has occurred. Rapid...
The pathogenesis of a 2022 North American highly pathogenic clade 2.3.4.4b H5N1 avian influenza virus in mallards (Anas platyrhynchos)
Erica Spackman, Mary J. Pantin-Jackwood, Scott A. Lee, Diann Prosser
2023, Avian Pathology (52) 219-228
Highly pathogenic (HP) avian influenza viruses (AIVs) of the clade 2.3.4.4 goose/Guangdong/1996 H5 lineage continue to be a problem in poultry and wild birds in much of the world. The recent incursion of a H5N1 clade 2.3.4.4b HP AIV from this lineage into North America has resulted...
An evaluation of avian influenza virus whole-genome sequencing approaches using nanopore technology
Hon S. Ip, Sarah Uhm, Mary Lea Killian, Mia K. Torchetti
2023, Microorganisms (11)
As exemplified by the global response to the SARS-CoV-2 pandemic, whole-genome sequencing played an important role in monitoring the evolution of novel viral variants and provided guidance on potential antiviral treatments. The recent rapid and extensive introduction and spread of highly pathogenic avian influenza virus in Europe, North America,...
MTAB 103, February 2023
Kyra Harvey, Jennifer L. McKay
2023, Newsletter
This Memo to All Banders (MTAB 103) was released in February 2023. Subjects in this this memo are 1. The Chief’s Chirp; 2. Alerts – Highly Pathogenic Avian Influenza and reminder that banders cannot submit data through Bandit, only manage data; 3. Staff updates – BBL Thanks Intern from Smithsonian-Mason...
Waterfowl recently infected with low pathogenic avian influenza exhibit reduced local movement and delayed migration
Claire S. Teitelbaum, Michael L. Casazza, Fiona McDuie, Susan E.W. De La Cruz, Cory T. Overton, Laurie Anne Hall, Elliott Matchett, Josh T. Ackerman, Jeffery D. Sullivan, Andrew M. Ramey, Diann Prosser
2023, Ecosphere (14)
Understanding relationships between infection and wildlife movement patterns is important for predicting pathogen spread, especially for multispecies pathogens and those that can spread to humans and domestic animals, such as avian influenza viruses (AIVs). Although infection with low pathogenic AIVs is generally considered asymptomatic in wild...
Chapter 5: Health and diseases
Ralph Vanstreels, Marcella Uhart, Thierry M. Work
2023, Book chapter, Conservation of marine birds
Health and diseases are integral parts of the life of seabirds that merit attention if we expect to truly understand, protect, and conserve them. Diseases such as avian influenza, avian pox, pasteurellosis, and paralytic shellfish poisoning have a proven history of decreasing the survival or breeding success of seabirds. However,...
Global dissemination of Influenza A virus is driven by wild bird migration through arctic and subarctic zones
Jonathan D. Gass, Robert J. Dusek, Jeffrey S. Hall, Gunnar Thor Hallgrimsson, Halldor Palmar Halldorsson, Solvi Runar Vignisson, Sunna Bjork Ragnarsdottir, Jon Einar Jonsson, Scott Krauss, Wong. Sook-San, Xiu-Feng Wan, Sadia Akter, Srinand Sreevatsan, Nidia S. Trovão, Felicia B. Nutter, Jonathan A. Runstadler, Nichola J. Hill
2023, Molecular Ecology (32) 198-213
Influenza A viruses (IAV) circulate endemically among many wild aquatic bird populations that seasonally migrate between wintering grounds in southern latitudes to breeding ranges along the perimeter of the circumpolar arctic. Arctic and subarctic zones are hypothesized to serve as ecologic drivers of the intercontinental movement and reassortment of IAVs...
MTAB 102, November 2022
Kyra Harvey, Jennifer L. McKay
2022, Newsletter
This Memo to All Banders (MTAB 102) was released in November 2022. Subjects in this this memo are 1. The Chiefs Chirp; 2. Alerts Highly Pathogenic Avian Influenza; 3. Staff updates BBL Staff Attends IOU Meeting, Banders Without Borders Attends Euring General Assembly, BBL Expands Knowledge of WRP...
MTAB 101, September 2022
Kyra Harvey, Jennifer L. McKay
2022, Newsletter
This Memo to All Banders (MTAB 101) was released in September 2022. Subjects in this this memo are 1. The Chief’s Chirp; 2. Alerts – Highly Pathogenic Avian Influenza; 3. Staff updates – staff spotlight: BBL’s new contractor database manager; 4. News – Gamebirds Release, 1-Year Anniversary of Banders Without...
Avian influenza antibody prevalence increases with mercury contamination in wild waterfowl
Claire Stewart Teitelbaum, Josh T. Ackerman, Mason A. Hill, Jaqueline M. Satter, Michael L. Casazza, Susan E.W. De La Cruz, Walter M. Boyce, Evan James Buck, John M. Eadie, Mark P. Herzog, Elliott Matchett, Cory T. Overton, Sarah H. Peterson, Magdalena Plancarte, Andrew M. Ramey, Jeffery D. Sullivan, Diann Prosser
2022, Proceedings of the Royal Society B (289)
Environmental contamination is widespread and can negatively impact wildlife health. Some contaminants, including heavy metals, have immunosuppressive effects, but prior studies have rarely measured contamination and disease simultaneously, which limits our understanding of how contaminants and pathogens interact to influence wildlife health. Here, we measured mercury concentrations, influenza infection, influenza...
Spatiotemporal changes in influenza A virus prevalence among wild waterfowl inhabiting the continental United States throughout the annual cycle
Cody M. Kent, Andrew M. Ramey, Josh T. Ackerman, Justin Bahl, Sarah N. Bevins, Andrew S. Bowman, Walter Boyce, Carol Cardona, Michael L. Casazza, Troy D. Cline, Susan E.W. De La Cruz, Jeffrey S. Hall, Nichola J. Hill, Hon S. Ip, Scott Krauss, Jennifer M. Mullinax, Jacqueline M. Nolting, Magdalena Plancarte, Rebecca L. Poulson, Jonathan A. Runstadler, Richard D. Slemons, David E. Stallknecht, Jeffery D. Sullivan, John Y. Takekawa, Richard J. Webby, Robert G. Webster, Diann J. Prosser
2022, Scientific Reports (12)
Avian influenza viruses can pose serious risks to agricultural production, human health, and wildlife. An understanding of viruses in wild reservoir species across time and space is important to informing surveillance programs, risk models, and potential population impacts for vulnerable species. Although it is recognized that...
Proceedings of the Highly Pathogenic Avian Influenza and Wild Birds Webinar Series, August 2–5, 2021
M. Camille Hopkins, J. Russ Mason, Giavanna Haddock, Andrew M. Ramey
2022, Open-File Report 2022-1066
In light of ongoing and geographically widespread highly pathogenic avian influenza (HPAI) outbreaks in wild birds throughout much of Eurasia during 2020–21, the Interagency Steering Committee for Avian Influenza Surveillance in Wild Migratory Birds disseminated an informational memorandum in January 2021 to highlight the need for enhanced surveillance and heightened...
Highly pathogenic avian influenza (HPAI): An emerging disease threat in North America
Andrew M. Ramey, Colleen M. Handel
2022, Report
Highly pathogenic avian influenza (HPAI) is an ecologically and economically significant avian disease that is quickly spreading among wild and domestic birds throughout North America. In this blog post, we provide information and resources that can help you to be informed, be prepared, and be ready to take appropriate action...
A lesser scaup (Aythya affinis ) naturally infected with Eurasian 2.3.4.4 highly pathogenic H5N1 avian influenza virus – Movement ecology and host factors
Diann Prosser, Hannah Schley, Nathan Simmons, Jeffery D. Sullivan, Josh Homyack, Matthew M. Weegman, Glenn H. Olsen, Alicia Berlin, Rebecca L. Poulson, David E. Stallknecht, Christopher K. Williams
2022, Transboundary and Emerging Diseases (69) e2653-e2660
Despite the recognized role of wild waterfowl in the potential dispersal and transmission of highly pathogenic avian influenza (HPAI) virus, little is known about how infection affects these birds. This lack of information limits our ability to estimate viral spread in the event of an HPAI outbreak, thereby limiting our...
Maintenance and dissemination of avian-origin influenza A virus within the northern Atlantic Flyway of North America
Diann Prosser, Jiani Chen, Christina Ahlstrom, Andrew B. Reeves, Rebecca L. Poulson, Jeffery D. Sullivan, Daniel McAuley, Carl R. Callahan, Peter C. McGowan, Justin Bahl, David E. Stallknecht, Andrew M. Ramey
2022, PLoS Pathogens (18)
Wild waterbirds, the natural reservoirs for avian influenza viruses, undergo migratory movements each year, connecting breeding and wintering grounds within broad corridors known as flyways. In a continental or global view, the study of virus movements within and across flyways is important to understanding virus diversity,...
Ecological divergence of wild birds drives avian influenza spillover and global spread
Nichola J. Hill, Mary Anne Bishop, Nidia S. Trovao, Katherine Ineson, Anne Schaefer, Wendy B. Puryear, Katherine Zhou, Alexa Foss, Dan Clark, Ken McKenzie, Jonathan D. Gass, Laura Borkenhagen, Jeffrey S. Hall, Jonathan A. Runstadler
2022, PLoS Pathogens (18)
The diversity of influenza A viruses (IAV) is primarily hosted by two highly divergent avian orders: Anseriformes (ducks, swans and geese) and Charadriiformes (gulls, terns and shorebirds). Studies of IAV have historically focused on Anseriformes, specifically dabbling ducks, overlooking the diversity of hosts in nature, including...
Highly pathogenic avian influenza is an emerging disease threat to wild birds in North America
Andrew M. Ramey, Nichola J. Hill, Thomas J. DeLiberto, Samantha E. J. Gibbs, M. Camille Hopkins, Andrew S. Lang, Rebecca L. Poulson, Diann Prosser, Jonathan M. Sleeman, David E. Stallknecht, Xiu-Feng Wan
2022, Journal of Wildlife Management (86)
Prior to the emergence of the A/goose/Guangdong/1/1996 (Gs/GD) H5N1 influenza A virus, the long-held and well-supported paradigm was that highly pathogenic avian influenza (HPAI) outbreaks were restricted to poultry, the result of cross-species transmission of precursor viruses from wild aquatic birds that subsequently gained pathogenicity in...
Pathways for avian influenza virus spread: GPS reveals wild waterfowl in commercial livestock facilities and connectivity with the natural wetland landscape
Fiona McDuie, Elliott Matchett, Diann Prosser, John Y. Takekawa, Maurice E. Pitesky, Austen Lorenz, Madeline M McCuen, Cory T. Overton, Josh T. Ackerman, Susan E.W. De La Cruz, Michael L. Casazza
2022, Transboundary and Emerging Diseases (69) 2898-2912
Zoonotic diseases are of considerable concern to the human population and viruses such as avian influenza (AIV) threaten food security, wildlife conservation and human health. Wild waterfowl and the natural wetlands they use are known AIV reservoirs, with birds capable of virus transmission to domestic poultry...
Arctic geese in North America
John M. Pearce, Josh Dooley, Vijay P. Patil, Todd L. Sformo, Bryan Daniels, Andy Greene, Jim Leafloor
2022, Technical Report OAR ARC 22-12
Multiple species of geese spend part of their annual cycle in the circumpolar Arctic and serve as a source of nutrition and cultural affirmation for many peoples. Arctic geese function as important indicators of environmental changes and some species also have the potential to alter ecosystem processes when they become...
Host correlates of avian influenza virus infection in wild waterfowl of the Sacramento Valley, California
Elizabeth A. Bianchini, Raymond J. Bogiatto, Robin A. Donatello, Michael L. Casazza, Josh T. Ackerman, Susan E.W. De La Cruz, Troy D. Cline
2021, Avian Diseases (66) 1-9
Avian influenza viruses (AIVs) are distributed globally in members of the family Anatidae (waterfowl), and significant disease may occur when these viruses infect commercial poultry or humans. Early detection of AIV through surveillance of wild waterfowl is one measure to prevent future disease outbreaks. Surveillance...
Using the California Waterfowl Tracker to assess proximity of waterfowl to commercial poultry in the Central Valley of California
Sarai Acosta, Todd Kelman, Shane Feirer, Elliott Matchett, Jaclyn A. Smolinsky, Maurice E. Pitesky, Jeffrey J. Buler
2021, Avian Diseases (65) 483-492
Migratory waterfowl are the primary reservoir of avian influenza viruses (AIV) which can be spread to commercial poultry. Surveillance efforts that track the location and abundance of wild waterfowl and link those data to inform assessments of risk and sampling for AIV currently do not exist. To assist surveillance and...
Establishment of baseline cytology metrics in nestling American kestrels (Falco sparverius): Immunomodulatory effects of the flame retardant isopropylated triarylphosphate isomers
Jill Jenkins, Brooke A Baudoin, Darren Johnson, Kim J. Fernie, Heather M. Stapelton, Natalie Karouna-Renier
2021, Environment International (157)
Avian populations must mount effective immune responses upon exposure to environmental stressors such as avian influenza and xenobiotics. Although multiple immune assays have been tested and applied to various avian species, antibody-mediated immune responses in non-model avian species are not commonly reported due to the lack of commercially available species-specific...
Highly pathogenic avian influenza virus H5N2 (Clade 2.3.4.4) challenge of mallards age appropriate to the 2015 midwestern poultry outbreak
Jeffrey S. Hall, Daniel A. Grear, Scott Krauss, Patrick Seiler, Robert J. Dusek, Sean Nashold, Robert G. Webster
2021, Influenza and Other Respiratory Viruses (15) 767-777
BackgroundThe 2015 highly pathogenic avian influenza virus (HPAIV) H5N2 clade 2.3.4.4 outbreak in upper midwestern U.S. poultry operations was not detected in wild birds to any great degree during the outbreak, despite wild waterfowl being implicated in the introduction, reassortment, and movement of the virus into North...
The spatial-temporal relationship of blue-winged teal to domestic poultry: Movement state modeling of a highly mobile avian influenza host
John M. Humphreys, David C. Douglas, Andrew M. Ramey, Jennifer M. Mullinax, Catherine Soos, Paul T. Link, Patrick Walther, Diann Prosser
2021, Journal of Applied Ecology (58) 2040-2052
1. Migratory waterfowl facilitate long distance dispersal of zoonotic pathogens and are increasingly recognized as contributing to the geographic spread of avian influenza viruses (AIV). AIV are globally distributed and have the potential to produce highly contagious poultry disease, economically impact both large-scale and backyard poultry producers, and raise the...
Do contrasting patterns of migration movements and disease outbreaks between congeneric waterfowl species reflect differing immunity?
Shenlai Yin, Yanjie Xu, Nyambyar Batbayar, John Y. Takekawa, Yali Si, Diann Prosser, Scott H. Newman, Herbert H.T. Prins, Willem F. de Boer
2021, Geospatial Health (16) 223-230
Long-distance migrations influence the dynamics of hostpathogen interactions and understanding the role of migratory waterfowl in the spread of the highly pathogenic avian influenza viruses (HPAIV) is important. While wild geese have been associated with outbreak events, disease ecology of closely related species has not been studied to...
