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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: 1660

Tuberculosis: Will it infect wild elk? Tuberculosis: Will it infect wild elk?

Tuberculosis! Just the name conjures up images of a devastating, chronic, debilitating disease. And so it is in both humans and animals. Tuberculosis (TB) is not known to be present to any significant degree in the free-ranging elk herds of North America. But increasing reports of TB in deer species-including elk-on game ranches prompt grave concern.
Authors
T.J. Roffe, B. Smith

Environmental influences on major waterfowl diseases Environmental influences on major waterfowl diseases

The decline of North American waterfowl resources since the 1960s is well-known to this audience and need not be detailed to establish that population numbers for several key waterfowl species are at or near their lowest levels since records have been kept. Loss of habitat is an accepted major cause for the decline of waterfowl numbers and the wildlife conservation community is...
Authors
M. Friend

Book review: Disease and Threatened Birds, edited by J. E. Cooper Book review: Disease and Threatened Birds, edited by J. E. Cooper

Review of: Disease and threatened birds : based on the proceedings of a symposium held at the XIX World Conference of the International Council for Bird Preservation, June 1986, Queens University, Kingston, Ontario, Canada. Edited by J. E. Cooper. Cambridge, England : International Council for Bird Preservation, 1989. ICBP technical publication ; no. 10.
Authors
L. Sileo

Case report: Epithelial intracytoplasmic herpes viral inclusions associated with an outbreak of duck virus enteritis Case report: Epithelial intracytoplasmic herpes viral inclusions associated with an outbreak of duck virus enteritis

Several muscovy ducks from a free-roaming flock of 65 muscovy and mallard ducks died over a 3-week period. Three muscovy ducks were necropsied. Gross and microscopic changes were compatible with duck virus enteritis, and the virus was isolated. In addition to intranuclear viral inclusion bodies in several tissues, intracytoplasmic inclusion bodies were present in esophageal and cloacal...
Authors
B.C. Barr, David A. Jessup, Douglas E. Docherty, L.J. Lownestine

Lead exposure and recovery rates of black ducks banded in Tennessee Lead exposure and recovery rates of black ducks banded in Tennessee

American black ducks (Anas rubripes) wintering in Tennessee during 1986 to 1988 were tested for exposure to lead. Twelve percent of the birds had blood lead concentrations exceeding 0.2 ppm. Significant differences in the prevalence of lead exposure were found for adults (14.4%) and juveniles (8.2%). Exposed birds had higher blood lead concentrations at one study site, corresponding with...
Authors
Michael D. Samuel, E. Frank Bowers, J. Christian Franson

Causes of mortality in common loons Causes of mortality in common loons

Summarized are necropsy results from 222 carcasses of Common Loons (Gavia immer) submitted to the National Wildlife Health Research Center from 1976 through 1991. The carcasses were from 18 states, and 10 or more birds each were from Minnesota, Florida, Virginia, Michigan, Wisconsin, Maine, and North Carolina. Seventy-three (33%) carcasses were emaciated, and in some of these birds...
Authors
J. Christian Franson, David J. Cliplef
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