This report, the 55th in the series, contains information about the aquatic animal health status of fourteen states in the Asia-Pacific region. The foreword discusses acute hepatopancreatic necrosis syndrome ("early mortality syndrome") in cultured shrimp in Asia.

In this issue:

Reflections on small-scale aquaculture. Azolla - an aquatic fern of significance to small-scale aquaculture. Monitoring quantity and quality of striped catfish pond effluent. Feeding strategies adopted by fish farmers in Andhra Pradesh, India. Hatchery techniques applied for the artificiant production of snout otter clam (Lutraria rhynchaeria) in small scale farms in Nha Trang City, Vietnam. Crude palm oil is a sustainable alternative to the growing fish oil scarcity, particularly for the aquaculture of warm freshwater fish species.

In this issue:

10th Meeting of the Asia Regional Advisory Group on Aquatic Animal Health. Flood. Shrimp Price Study, Phase III: Case studies in Vietnam, Indonesia and Bangladesh. The Sultanate of Oman Embarks on Aquaculture Development. FAO Technical Guidelines on Use of Wild Fish as Feed in Aquaculture. New issue of Asian Fisheries Science and Asian Fisheries Society on Facebook.

This study is a continuation of “Evaluation of the impact of the Indian Ocean tsunami and US antidumping duties on the shrimp farming sector of South and South-East Asia” with the aim of assessing the impact of the 2004 Indian Ocean tsunami and the introduction of anti-dumping duties on shrimp farming in the Asian region, with special focus on the effect that these unforeseen events had on shrimp prices and livelihoods of the stakeholders.

This report, the 54th in the series, contains information about the aquatic animal health status of fourteen states in the Asia-Pacific region. The foreword discusses emerging aquatic animal diseases in the region, including acute hepatopancreatic necrosis disease and scale-drop syndrome.