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Publications

This list of publications includes peer-review journal articles, official USGS publications series, reports and more authored by scientists in the Ecosystems Mission Area. A database of all USGS publications, with advanced search features, can be accessed at the USGS Publications Warehouse.  

Filter Total Items: 41920

Infection and mortality in captive wild-trapped canvasback ducks

Fungal, bacterial and malarial infections, as well as malnutrition caused heavy mortality in a group of wild-trapped canvasbacks (Aythya valisineria) held in 10 × 3 × 2 m open water pens. Deaths occurred between 21 and 158 days after confinement and were associated with infections of Aspergillus fumigatus, Escherichia coli, Staphylococcus sp., Streptococcus sp., Klebsiella sp., Enterobacter sp., a
Authors
R. M. Kocan, M. C. Perry

Fish diseases and parasites in relation to the environment

Although some diseases are not affected by subtle environmental changes, others are. Factors which may influence infection or the course of disease are: temperature, gaseous supersaturation, oxygen deficiency, mechanical and physiological trauma of the fish, malappropriate water chemistry, pollution, eutrophication, media for spore retention, and presence of intermediate hosts. Aviatminoses and ne
Authors
G. L. Hoffman

Diagnostic services available

No abstract available.
Authors
G. L. Hoffman

Necrosis of gills in fishes

No abstract available.
Authors
S. F. Snieszko

Systematic management of animal cell lines

No abstract available.
Authors
K. Wolf, M. C. Quimby

Diagnostic services available

No abstract available.
Authors
G. L. Hoffman

Herpesvirus salmonis: growth characteristics in vitro

No abstract available.
Authors
K. Wolf, M. C. Quimby

Culture of leucocytes from teleost (bony) fishes

No abstract available.
Authors
K. Wolf, M. C. Quimby
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