Multiplication of lymphocystis virus in the bluegill (Lepomis macrochirus)
No abstract available.
Annals of the New York Academy of Sciences↗
Geology topics
C. P. Carlson
Publications and source records attributed to C. P. Carlson.
Fish viruses: Histopathologic changes associated with experimental channel catfish virus disease
A histologic examination was carried out on fry with experimentally induced channel catfish virus disease (CCVD). The infection produced a hemorrhagic and necrotic disease with the target organs being the kidneys, liver, digestive tract, and skeletal muscle. The results agree with symptoms of the disease and with published data on quantifications of virus in specific organs.
Journal of the Fisheries Research Board of Canada↗
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.
Applied Microbiology↗
Infectious pancreatic necrosis: Selection of virus-free stock from a population of carrier trout
Infectious pancreatic necrosis (IPN) is a virulent disease of young trouts and is easily transmitted from infected animals through water and with eggs. At present, the most effective control measure consists of propagation of specific pathogen-free stock. Methods are described for using fish cell cultures to detect IPN virus in peritoneal washes, feces, and gonadal fluids and thereby to identifiy carrier and non-carrier fish. The procedures were used to derive virus-free progeny from a hatchery trout population containing about one-third carrier fish. The progeny were reared to maturity, spawned for 3 successive years, and at each spawning they proved free of virus. Recommendations and precautions are given for those who may wish to apply the procedures.
Journal of the Fisheries Research Board of Canada↗