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Detection and identification of aquatic Mycobacterium species in fish, fish farm workers and the environment
(Fish Health Section, Asian Fisheries Society, 2002)
Mycobacteriosis, caused by Mycobacterium spp, is a common disease in snakehead (Channa striata) and Siamese fighting fish (Betta splendens). In Thailand, snakehead is an economically important food species, while Siamese ...
Viral infections in Australian freshwater crayfish
(Fish Health Section, Asian Fisheries Society, 2002)
Viral diseases of freshwater crayfish are poorly understood. To date, much of the research in this field has been conducted in Australia and/or on Australian freshwater crayfish species. Cherax tenuimanus, Cherax destructor ...
Major viral and bacterial diseases of cultured seabass and groupers in Southeast Asia
(Fish Health Section, Asian Fisheries Society, 2002)
Floating net-cage culture of fish was established in the early 1970s in Southeast Asia and has become very popular since. Although several species of marine and diadromous fishes have been successfully cultured, only a few ...
Pathogenic Vibrio isolates from cultured seabass (Lates calcarifer), groupers (Epinephelus spp.) and red snappers (Lutjanus spp.)
(Fish Health Section, Asian Fisheries Society, 2002)
Heavy mortality of cultured seabass (Lates calcarifer), groupers (Epinephelus spp.) and snappers (Lutjanus spp.) due to bacterial infection is a common problem in Malaysia. All the three species exhibited a wide range of ...
Diseases of maricultured gastropods and bivalves in Japan
(Fish Health Section, Asian Fisheries Society, 2002)
Recently, some serious disease problems have occurred in cultured species of gastropods and bivalves in Japan. Among the current problems, amyotrophia of abalones (Nordotis species) and epizootic mortality of pearl oysters ...
Branchiostegite melanization and microsporidia-like infection in cultured Macrobrachium rosenbergii in Thailand
(Fish Health Section, Asian Fisheries Society, 2002)
In Thailand, farming the giant freshwater prawn, Macrobrachium rosenbergii, is a viable aquaculture industry. In 1995-96, giant freshwater prawns collected from grow out ponds located in Supanburi Province, Thailand showed ...
Occurrence of lymphocystis disease in cultured tiger grouper Epinephelus fuscoguttatus in Malaysia
(Fish Health Section, Asian Fisheries Society, 2002)
Lymphocystis-like disease was observed in the pond cultured juveniles of tiger grouper (Epinephelus fuscoguttatus) at a farm in Penang Island, Malaysia in May 1999. Clinical signs were abnormally dark colored patches with ...
Emerging shrimp diseases and innovations to prevent their spread
(Fish Health Section, Asian Fisheries Society, 2002)
The number of diseases affecting cultivated penaeid shrimp has increased steadily with expansion and intensification of large-scale commercial cultivation. In the 1990s the most serious losses have occurred from the emergence ...
Quorum sensing and its potential application to vibriosis
(Fish Health Section, Asian Fisheries Society, 2002)
Quorum sensing is a gene regulatory mechanism by which certain pathogenic and symbiotic bacteria respond to population density and host association. By mediating the ability of bacteria such as Vibrio harveyi to infect ...
Identification and characterization of Vibrio bacteria isolated from fish and shellfish in Vietnam
(Fish Health Section, Asian Fisheries Society, 2002)
A taxonomic relationship of thirty one Vietnamese bacterial isolates from different fish and shellfish together with twenty two reference strains was investigated by Euclidean distance with unweighted average linkage ...