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Publications

View citations of publications by National Wildlife Health Center scientists since our founding in 1975.  Access to full-text is provided where possible.

Filter Total Items: 1614

Experimental infection of Hawai'i 'Amakihi (hemignathus virens) with West Nile virus and competence of a co-occurring vector, culex quinquefasciatus: potential impacts on endemic Hawaiian avifauna.

Introduced mosquito-borne avian disease is a major limiting factor in the recovery and restoration of native Hawaiian forest birds. Annual epizootics of avian pox (Avipoxvirus) and avian malaria (Plasmodium relictum) likely led to the extinction of some species and continue to impact populations of susceptible Hawaiian honeycreepers (Drepanidinae). The introduction of a novel pathogen, such as Wes
Authors
Dennis Lapointe, Erik K. Hofmeister, C. T. Atkinson, R.E. Porter, Robert J. Dusek

Plasma biochemistry values in emperor geese (Chen canagica) in Alaska: Comparisons among age, sex, incubation, and molt

Reduced populations of emperor geese (Chen canagica), a Bering Sea endemic, provided the need to assess plasma biochemistry values as indicators of population health. A precursory step to such an investigation was to evaluate patterns of variability in plasma biochemistry values among age, sex, and reproductive period. Plasma from 63 emperor geese was collected on their breeding grounds on the Yuk
Authors
J. Christian Franson, D. J. Hoffman, Joel A. Schmutz

Book review: Out of Eden: An odyssey of ecological invasion, by Alan Burdick

Review of: Alan Burdick, Farrar, Straus, and Giroux, New York. 324 pp. ISBN 978-0-37421-973-4. US $24.00 (cloth cover).
Authors
Thierry M. Work

National Wildlife Health Center's quarterly wildlife mortality report

No abstract available.
Authors
Anne Ballmann, Krysten Schuler, Julia Hoeh

Does influenza A affect body condition of wild mallard ducks, or vice versa?

Low pathogenic avian influenza (LPAI) viruses are well documented to circulate within wild waterfowl populations (Olsen et. al. 2006). It has been assumed that these infections are benign with no subsequent effects on life-history parameters. The study by Latorre-Margalef et al. (2009; hereafter L.-M. et al.) represents an important step, as they attempt to test this assumption in wild birds. L.-M
Authors
Paul L. Flint, J. Christian Franson

Avian influenza at both ends of a migratory flyway: characterizing viral genomic diversity to optimize surveillance plans for North America

Although continental populations of avian influenza viruses are genetically distinct, transcontinental reassortment in low pathogenic avian influenza (LPAI) viruses has been detected in migratory birds. Thus, genomic analyses of LPAI viruses could serve as an approach to prioritize species and regions targeted by North American surveillance activities for foreign origin highly pathogenic avian inf
Authors
John M. Pearce, Andrew M. Ramey, Paul L. Flint, Anson V. Koehler, Joseph P. Fleskes, J. Christian Franson, Jeffrey S. Hall, Dirk V. Derksen, Hon S. Ip

Postmortem diagnostic investigation of disease in free-ranging marine turtle populations: A review of common pathologic findings and protocols

Over the past few decades, there have been increasing numbers of reports of diseases in marine turtles. Furthermore, in recent years, there have been documented instances of apparently new diseases emerging in these species of which the etiology and/or pathogenesis remain unknown. These instances i) raise concern for the survival of marine turtles, and ii) question the health and stability of the
Authors
Mark Flint, Janet C. Patterson-Kane, C.J. Limpus, Thierry M. Work, David Blair, Paul C. Mills

Rise and fall over 26 years of a marine epizootic in Hawaiian green sea turtles

Estimates of chronic disease prevalence are needed to improve our understanding of marine disease epizootiology, which is poorly known for marine megafauna such as marine turtles. An emerging worldwide threat to green sea turtles (Chelonia mydas) is fibropapillomatosis (FP), which is a pandemic tumor-forming disease associated with herpesviruses. We report on a 26-yr FP epidemic in the Hawaiian Ar
Authors
Milani Chaloupka, George H. Balazs, Thierry M. Work

Confirming field assessments and measuring disease impacts

No abstract available.
Authors
Thierry M. Work, Cheryl M. Woodley, L. Raymundo

A coral disease handbook: Guidelines for assessment, monitoring, and management

No abstract available.
Authors
L. Raymundo, Thierry M. Work, A.W. Bruckner, B. Willis

Coral and crustose coralline algae disease on the reefs of American Samoa

Surveys for lesions in corals were conducted at seven sites around Tutuila in June 2004 and January 2005. The objectives of the study were to document the distribution and prevalence of disease in the major genera of corals and crustose coralline algae, systematically describe gross and microscopic morphology of lesions in reef corals and determine whether there are seasonal differences in prevale
Authors
G. Aeby, Thierry M. Work, D. Fenner, Eva DiDonato

Amidostomum and Epomidiostomum

No abstract available.
Authors
Alan M. Fedynich, Nancy J. Thomas