Conference paper
Improving biosecurity: A necessity for aquaculture sustainability
Global Conference on Aquaculture 2010 (Phuket, Thailand, 22/09/2010–25/09/2010)
2010
Abstract
The implementation of biosecurity measures is vital to the future development of aquaculture, if the culture of aquatic species is to make it possible to feed the global human population by 2030. Biosecurity includes control of the spread of aquatic plant and animal diseases and invasive pests, and the production of products that are safe to eat. For controls on diseases and invasive pests, it is necessary to implement programmes that involve all regional countries. Lessons from measures implemented in Asia need to be expanded/upscaled in Latin America, Africa and other emerging aquaculture regions. Such development will make countries more self sufficient and will feed local populations.
Globally, there is good evidence that aquatic animal diseases and invasive animal and plant pests are being spread by hull fouling and ballast water in shipping, and serious aquatic animal diseases by the international trade in ornamental fish. While there has been a growing awareness of the danger of ballast water transfer, hull fouling remains a serious problem. It is widely recognized that ornamental fish present a disease risk, but individual countries have tried to address this alone, and there has not been an international effort to control the trade.
Developments in genetics and molecular biology hold great potential for disease control, either by breeding for disease resistance, or by the use of rapid, specific, culture site testing. Currently, there is no evidence that the use of antibiotics in aquaculture poses a threat to human health or that antibiotic-resistant strains have developed; however, the future use of genetically modified aquatic organisms (GMOs) may negate the need for chemotherapy. Cultured aquatic organisms, selected for disease resistance or rapid growth, are likely to become more acceptable, and probably necessary, to feed the rapidly growing global population.
Most global aquaculture occurs in developing Asian countries, in which aquaculture products can harbor zoonotic parasites, and there is a need to treat such products to negate the threat of parasitic zoonoses and permit international export. Climate change is likely to be a major influence on aquaculture in the future, with impacts on coastal aquaculture through increased sea levels affecting coastlines, and acidification. To feed the growing global population, it will be necessary to culture new species, for which research on diseases and invasiveness will be necessary to acquire the information necessary to implement biosecurity measures.
Details
- Title
- Improving biosecurity: A necessity for aquaculture sustainability
- Authors/Creators
- M. Hine (Author/Creator)S. Adams (Author/Creator)J.R. Arthur (Author/Creator)D. Bartley (Author/Creator)M.G. Bondad-Reantaso (Author/Creator)C. Chávez (Author/Creator)J.H. Clausen (Author/Creator)A. Dalsgaard (Author/Creator)T. Flegel (Author/Creator)R. Gudding (Author/Creator)E. Hallerman (Author/Creator)C. Hewitt (Author/Creator)I. Karunasagar (Author/Creator)H. Madsen (Author/Creator)C.V. Mohan (Author/Creator)D. Murrell (Author/Creator)R. Perera (Author/Creator)P. Smith (Author/Creator)R. Subasinghe (Author/Creator)P.T. Phan (Author/Creator)R. Wardle (Author/Creator)
- Conference
- Global Conference on Aquaculture 2010 (Phuket, Thailand, 22/09/2010–25/09/2010)
- Identifiers
- 991005543480907891
- Murdoch Affiliation
- Murdoch University
- Language
- English
- Resource Type
- Conference paper
- Additional Information
- Expert Panel Review 3.3
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