This report presents a précis of the regulatory procedures for authorisation of veterinary medicines in Europe and the USA. In particular it concentrates upon the requirements for consumer safety in regard to presence of residues of veterinary medicines in the edible tissues of food animal species. In both Europe and the USA the regulations in regard to veterinary residues and consumer safety require that countries wishing to export into those markets demonstrate equivalent standards to the domestic requirements.

An Emergency Disease Control Task Force on a Serious Disease of Koi and Common Carps in Indonesia was organised by NACA in June 2002. The Task Force conducted an emergency assessment of the disease situation in July through field and laboratory examinations of collected samples. The Task Force collected information about the disease occurrence. Koi herpes virus was detected from all case samples which indicates that it may have played a role in the observed mortalities.

This report, the 23rd in the series, contains information about the aquatic animal health status of twenty states in the Asia-Pacific region. The foreword discusses a project on Capacity and Awareness Building on Import Risk Analysis for Aquatic Animals, funded by the APEC Fisheries Working Group.

In this issue:

Aquaculture and food security in Iraq. Natural breeding in captivity - conservation of the threatened freshwater featherback Notopterus notopterus. Culture of Penaeus japonicus. Enzymes for sustainable aquaculture. Review of global tilapia farming practices. Fish culture in Yucatan, Mexico. Shrimp farm project planning, preparation and implementation. Coping with low shrimp prices. Efficiencies in barramundi culture. The innovative contributions of women in aquaculture. Marine finfish section. What's new on the web. Aquaculture calendar.

In this issue:

Outcomes of the 15th Governing Council. Aquaculture seminar. Council Chair for 2004-2005. Shrimp disease and coastal management - four years. New Import Risk Analysis publications. Reducing the risk of shrimp disease outbreaks in Vietnam. Network of Aquaculture Centres in Central and Eastern Europe. OASIS: The One Stop Aqua Shop Information Service. Other recent STREAM activities. New faces at NACA.

The Asia Regional Advisory Group on Aquatic Animal Health meets annually to discuss regional health issues including emerging disease threats. This report includes a review of regional disease status circa 2003, global and regional disease reporting arrangements, global issues and standards, progress in implementation of the the Regional Technical Guidelines on Health management for the Responsible Movement of Live Aquatic Animals, identification and designation of regional aquatic animal health resources and regional and international cooperation.

This case study review shrimp aquaculture development in Ecuador. The prevailing farming systems and practices are described. Most farms are extensive or semi-intensive and the industry is shifting to hatchery-reared PL rather than wild due to unpredictability in wild PL supply and disease outbreaks. A survey of water quality intake and outfall from farms is reported on with suggestions for farm design to reduce nutrient load in outfall is discussed. Health issues and mangrove degredation are discussed. 

The goal of this project was to optimise the economic yield from mixed shrimp aquaculture-mangrove forestry farming systems in Ca Mau Province, Vietnam, in a sustainable manner. Specific objectives were to investigate factors controlling the yields of shrimp and wood from shrimp farming-mangrove systems, experiment with shrimp pond and mangrove forest management to evaluate different culture options, identify improved practices and assist government to transfer the results of the project to the wider coastal farming community.

This document provides the report of the joint APEC/FAO/NACA/SEMARNAP workshop on “Trans-boundary aquatic animal pathogen transfer and the development of harmonized standards on aquaculture health management,” held at Puerto Vallarta, Mexico, 2000. The workshop reviewed the impacts of trans-boundary pathogens, management strategies and harmonisation of of aquatic animal health management measures. Participants adopted the “Puerto Vallarta Plan of Action” incorporating recommendations for to control the spread of serious aquatic animal pathogens.

Lymphocystis is a common, chronic and benign infection caused by an iridovirus that results in uniquely hypertrophied cells, typically in the skin and fins of only the more advanced orders of fishes.