|
|
Display category headings
Research Project:
Evaluation of Compounds and Strategies for Improving Aquatic Animal Health
Location:
Harry K. Dupree Stuttgart National Aqaculture Research Center
Project Number: 6225-32000-003-00
Project Type:
Appropriated
Start Date: Dec 18, 2003
End Date: Apr 30, 2005
Objective:
Develop data needed to demonstrate efficacy, animal and human safety of compunds which are relevant to the needs of public aquaculture. Determine the efficacy of compounds, biological control strategies, clearance rate, and pathogenesis of parasites in catfish, baitfish and morone species culture. Develop genotypic methods for identification of strains and sources of bacterial fish pathogens.
Approach:
Submit the FDA-required Efficacy data for control of Ichthyophthiriasis by Potassium Permanganate. Submit the environmental assessment data for potassium permanganate and copper sulfate on channel catfish in earthen ponds. Submit the target animal safety data for potassium permanganate in channel catfish. Use in vivo challenge models and in vitro assays to investigate the efficacy of florofenicol against streptococcus infection in hybrid striped bass and tilapia. Evaluate the safety of florofenicol use in hybrid striped bass and tilapia. Evaluate praziquantel for control of asisan tapeworm in grass carp and golden shiners. Evaluate the biological control of trematode vectoring mollusks by determining comparative consumption and preference by snail-eating fishes. Determine the clearance rate of the catfish trematode (bobophorus) in channel catfish and the gil trematode in hybrid striped bass, golden shiners, and channel catfish. Determine the prevalence of trematodes in black and yellow crown night herons, little blue herons, snowy egrets, cattle egrets, and belted kingfishers. Determine efficacy of dimilin for the control of anchor parasites and fish lice in morone sp., golden shiners, and gold fish. Evaluate copper sulfate treatments to control snails under commercial farm conditions. Use the DNA sequence of F. columnare and F. psychrophilum or F. Branchiophilum to detect and "fingerprint" strains of pathogens by molecular techniques as restriction fragment length polymorphism (RELP) using polymerase chain reaction, or pulse field gel electrophoresis (PEGE).
|
|
Publications
Related National Programs |
|
|
|