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: 41763
Intercontinental and transcontinental dissemination and transfaunation of fish parasites with emphasis on whirling disease (Myxosoma cerebralis)
No abstract available at this time
Authors
G. L. Hoffman
Host susceptibility and the effect of aging, freezing, heat, and chemicals on spores of Myxosoma cerebralis
No abstract available.
Authors
G. L. Hoffman, R.E. Putz
Epitheliocystis, a new infectious disease of the bluegill (Lepomis macrochirus)
No abstract available.
Authors
G. L. Hoffman, C.E. Dunbar, K. Wolf, L.O. Zwillenberg
Infectious pancreatic necrosis virus: Lyophilization and subsequent stability in storage at 4 C
Infectious pancreatic necrosis virus (ATCC strain VR # 299) was lyophilized with different additives and stored at 4 C. Ampoules were assayed at 2 days, at 1, 3, and 6 months, and at 1, 3, and 4 years. Processing losses were least and subsequent maintenance of infectivity was best in skim milk, lactalbumin hydrolysate, and lactose. Quantitative data are given in tabular form.
Authors
K. Wolf, M. C. Quimby, C. P. Carlson
Plaque assay and some characteristics of Egtved virus (virus of viral hemorrhagic septicemia of rainbow trout)
A plaque assay and some growth characteristics of Egtved virus in a line of rainbow trout cells (RTG-2) are described. Preliminary experiments with metabolic inhibitors suggest that the viral genome is ribonucleic acid.
Authors
J. B. Campbell, Ken Wolf
Quantitative comparison of peritoneal washes and feces for detecting infectious pancreatic necrosis (IPN) virus in carrier brook trout
No abstract available.
Authors
J.L. Billi, K. Wolf
Bacteria in blood and kidney of apparently healthy hatchery trout
No abstract available.
Authors
G. L. Bullock, S. F. Snieszko
Density and composition of fenced populations of leopard lizards (Crotaphytus wislizenii) in southern Nevada
No abstract available.
Authors
F.B. Turner, J.R. Lannom, P.A. Medica, G.A. Hoddenbach
A demographic analysis of continuously irradiated and nonirradiated populations of the lizard, Uta stansburiana
No abstract available.
Authors
F.B. Turner, P.A. Medica, J.R. Lannom, G.A. Hoddenbach
A demographic analysis of fenced populations of the whiptail lizard, Cnemidophorus tigris, in southern Nevada
No abstract available.
Authors
F.B. Turner, P.A. Medica, J.R. Lannom, G.A. Hoddenbach