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Environment
PROJECT NUMBER • 1989-085
PROJECT STATUS:
COMPLETED

Improved diagnosis of the infectious disease epizootic haemopoietic necrosis (EHN) in salmonid fish in Australia

Epizootic haematopoietic necrosis vims (EHNV) was the first virus isolated from finfish in Australia. It causes outbreaks of disease in wild redfin perch (Perca fluviatilis) and also in hatchery reared rainbow trout (Onchorhynchus mykiss). The principal aim of this project, which was to develop a...
ORGANISATION:
NSW Department of Primary Industries
Environment
PROJECT NUMBER • 1989-081
PROJECT STATUS:
COMPLETED

Red spot disease of sea mullet (Mugil cephalus)

Results of a previous FIRTA-funded project (86/53) indicated that red spot disease (RSD), a cutaneous ulcerative disease of estuarine fish, is caused by a number of interacting factors. The study showed that lower catchment rainfall is an important determinant of RSD outbreak occurrence. The study...
ORGANISATION:
NSW Department of Primary Industries
Industry
PROJECT NUMBER • 1989-078
PROJECT STATUS:
COMPLETED

Improving prawn hatchery production by reducing losses due to bacterial disease

Bacterial necrosis was the only bacterial disease syndrome seen during monitoring of 8 larval production runs at 2 commercial hatcheries during the study. Results indicated a possible causal relationship between concentrations of one or more components of the "presumptive Vibrio" populations in...
ORGANISATION:
NSW Department of Primary Industries
Environment
Industry
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