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APHIS Aquaculture Industry Report
October 1995


Welcome!

Welcome to the premier issue of the Animal and Plant Health Inspection Service's (APHIS) Aquaculture Industry Report. Our primary goal in producing and distributing this report is to keep aquaculture producers informed of what APHIS is doing to support this growing industry. APHIS' mission is to promote the health of animal and plant resources, to facilitate their movement in the global marketplace, and to ensure abundant agricultural products and services for U.S. customers. This report will regularly highlight activities and developments throughout APHIS' broad base of services that address plant pests and weeds, wildlife depredation, fish biologics, and animal health certification.

We are currently working to expand our aquatic animal health activities to meet industry's need for increasing exports of aquacultural products around the world, for coordinating interstate regulation, and for protection from the accidental entry of animal pests and diseases. Providing services for the aquaculture industry in these areas is a new and exciting challenge for the U.S. Department of Agriculture (USDA). Throughout APHIS, we are fundamentally committed to meeting our customers' needs by being flexible and by using cooperative, team-based strategies for our programs. We encourage you to give us your opinion about APHIS' services for your industry. Please contact our national aquaculture coordinator, Dr. Otis Miller, to provide us with your feedback. You may reach him by telephone at (301) 734_7679 or via the Internet at omiller@aphis.usda.gov.

Sincerely,
Lonnie King
APHIS Administrator

The APHIS Aquaculture Team

A key group of technical advisers has joined efforts within APHIS to work together on issues currently of concern to the aquaculture industry, including aquatic health and exportability of U.S. aquacultural products. The box at the bottom of this page lists the APHIS contacts at the national level.

Name Area
Telephone
Nathan Birnbaum Veterinary Biologics (301)
734-8910
William Clay Bird Depredation (301)
734-5919
Althaea Langston Aquatic Plants (301)
734-8078
Otis Miller Health Certification (301)
734-7679
Andrea Morgan Import/Export Issues (301)
734-6402
Jon Katz Diagnostic Labs (515)
239-8348

Joint Subcommittee on Aquaculture

The Joint Subcommittee on Aquaculture (JAS) requested that Federal agencies involved with the aquaculture industry formulate five major outcomes that they would like to see result from the National Aquaculture Development Plan (NADP). The NADP was originally designed by the JAS in 1983 and has not been updated since then to reflect developments in the private sector. A small working group representing government, industry, and the scientific community will develop the new plan for public presentation in Washington, DC, next fall.

On Sept. 15, 1995, APHIS representatives Althaea Langston and Richard Fite presented to the JAS the five following outcomes:

  1. Minimizing problems with interstate and international movement of aquatic animals, plants, and products of aquaculture, consistent with adequate protection of the environment and natural aquatic resources
  2. Increasing the coordination and harmonization of Federal agencies' services
  3. Increasing the use of regional aquaculture centers to solve practical aquatic animal health problems
  4. Reducing the duplication and overlap of Federal agencies' roles and responsibilities through better use of memoranda of understanding
  5. Increasing the coordination between USDA and USDI on responsibilities for export certification

Information about APHIS' plan to expand its services for the aquaculture industry was submitted to the JAS for consideration.

APHIS also has requested to have representation on the JAS'working group for developing and rewriting the NADP.

European Aquatic Animal Health Guidelines

This summer, APHIS coordinated an interagency aquaculture working group to prepare for the Oct. 23_24 bilateral meeting on animal health sanitary issues with European Union (EU) representatives. Representatives from industry, NMFS, FWS, FDA, and APHIS have have held three conference calls to plan a coordinated approach to negotiations with the Europeans about their new aquatic animal health directives. The working group transmitted a list of questions and issues in advance to the European delegation in preparation for the bilateral meetings. The list included a request for an overview of which EU aquaculture directives have been adopted in each member state and what additional legislation is anticipated. The working group also identified two specific EU directives (91/67/EEC and 95/352/EEC) as having definitions and requirements in need of further clarification for the U.S. aquaculture industry. Dr. Andrea Morgan of Veterinary Services' National Center for Import and Export has been designated as the USDA spokesperson for the bilaterals.

Aquaculture Export Certification Video

Plans are under way for APHIS to produce a video about health certification procedures for the exporting aquacultural products. The video will focus on activities currently operating in Washington State with trout egg exports to Chile. The video will feature activities at Washington State trout farms, the Washington State Diagnostic Laboratory, and the Veterinary Services' Area Office in Olympia, WA. The goal of the video is to provide animal health and natural resources officials_as well as aquacultural producers_with a model of how to implement an aquatic health protocol for exportation of products to a foreign country.

Wildlife Biologists Placed in the Southeast

APHIS' Animal Damage Control program hired three wildlife biologists last July, placing them in Florida, Alabama, and Mississippi to assist aquaculture producers with bird depredation problems. These biologists are helping to develop new methods for controlling fish-eating birds, to provide onsite assistance to aquacultural producers experiencing depredation problems, and to develop management plans for fish-eating bird species in these three States.

Aquaculture Industry Overview

APHIS/Veterinary Services' Centers for Epidemiology and Animal Health (CEAH) has recently completed an overview of the U.S. aquaculture industry. Topics analyzed included a focus on trends in farm size, the geographic distribution of aquatic species, and a description of the industry's diversity. The overview also examines some of the Federal and State regulations that affect aquaculturists and highlights some important aquatic diseases that occur in the United States. This overview will be used as a starting point for a national aquatic animal health study of one component of the industry scheduled to be completed in 1997. Over the next few months, CEAH will focus on one component of the aquaculture industry to more fully define its specific informational needs. The type of information collected about the selected component will be determined from discussions with industry representatives, academia, allied industries, and other governmental agencies.

Aquaculture Activities-State Highlights

Maine
Over the last 6 months, Federal, university, and State officials have been working together to develop new fish health guidelines for the State of Maine. Dissatisfied with similar salmonid guidelines currently used throughout New England, the committee will present the proposed guidelines to the State Departments of Marine Resources and Inland Fish and Wildlife for consideration. To support these efforts, the Maine Aquaculture Innovation Center has granted funding for the collection of data from marine and fresh-water wild and cultured fish stocks to use in designing a monitoring program for the guidelines. After sample information is collected and collated, Federal and State representatives will establish a scientific baseline for applying epidemiologically sound parameters to support the health guidelines.

Mississippi
Thanks to a major cormorant roost dispersal project last winter, aquaculture producers in the Mississippi Delta have experienced significantly reduced losses to bird depredation this year. During February 1994, only 13,898 cormorants were counted compared to 31,915 birds roosting in 1993. Local catfish farmers and APHIS Animal Damage Control employees caused the cormorants to leave the region by consistently harassing their roost at night with pyrotechnics as part of a 2-year study of the effectiveness of pyrotechnics in dispersing cormorant roosts. If similar scare tactics work this winter, catfish producers will have an effective strategy for mitigating cormorant damage for the future.

Washington
The voluntary certification and inspection program for aquacultural products established by Veterinary Services in Washington State and Alaska in 1994 has endorsed export health certificates for a total of 42,760,000 salmonid hatching eggs through Oct. 1, 1995. The number of eggs shipped to Chile from May 1994 to October 1955 has totaled 42,605,000. Fish species
currently being certified in the program are rainbow trout, Donaldson steelhead trout, Atlantic salmon, and coho salmon.

Aquatic Animal Health Issues

Importation of Taura Virus Analyzed
While developing an aquatic animal health plan, APHIS officials have been analyzing the role of imported aquacultural products in causing the Taura virus outbreak in Texas. APHIS' role in aquatic animal health would include regulation of the importation of any aquatic animal, plant, and aquacultural products (including water, sediment and transportation media) to prevent the introduction of diseases, pathogens, or pests detrimental to aquaculture. Once APHIS is authorized to address aquatic health trade issues, import regulations would be developed to prevent similar outbreaks from occurring in the United States.

Sea Lice in the Bay of Fundy
In the late summer of 1994, the Canadian side of Bay of Fundy began to experience a severe outbreak of sea lice. Warmer climatic conditions over the last 2 years are thought to be the major causal factor in the increased numbers of these parasites. Warmer average temperatures shorten the reproductive cycles of lice, and that in turn increases their populations. Sea lice are parasitic arthropods that attach to the head and flesh of fish, causing external damage to the flesh that reduces marketability. Wary of the problems across the bay in Canada, U.S. officials have been taking weekly lice counts on the American side of the bay over the last year for monitoring purposes. By midsummer of this year, the sea lice population had become a significant problem on the American side of the bay. The U.S. aquaculture industry in the Fundy Bay area hired a veterinary representative to petition FDA for permission to use emergency bath treatments. FDA granted special approval for U.S. aquacultural producers in the bay to use hydrogen peroxide or cypermethrin treatments under specified conditions. FDA delegated to APHIS the authority for approving a facility for storing the treatment. After an inspection by a Veterinary Services official, APHIS approved the facility. So far, the treatments appear to be reducing the numbers of lice.

What's Ahead

The Western Regional Office of Veterinary Services and the Utah Department of Agriculture will be sponsoring an aquaculture meeting this winter for State and Federal regulatory officials, industry, and academia. This meeting is tentatively slated for February in Salt Lake City.

To contribute information or to be added to the mailing list for this report, contact:
Kendra Pratt
APHIS, Legislative and Public Affairs
Unit 51
4700 River Road
Riverdale, MD 20737_1232
Telephone: (301) 734_6573
Internet: kpratt@aphis.usda.gov