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VHS disease in a gizzard shad. Viral hemorrhagic septicemia (VHS) is a deadly infectious fish disease caused by Viral hemorrhagic septicemia virus. It afflicts over 50 species of freshwater and marine fish in several parts of the Northern Hemisphere. [1] Different strains of the virus occur in different regions, and affect different species.
The Marine Fisheries Department (MFD) (Urdu: سررشتہ برائے سمندری ماہی گیری) is a department of the Government of Pakistan. It is part of the Ministry of Maritime Affairs (Pakistan) .
ISAV, a viral disease, is now a major threat to the viability of Atlantic salmon farming. It is now the first of the diseases classified on List One of the European Commission’s fish health regime. Amongst other measures, this requires the total eradication of the entire fish stock should an
The symptoms include anaemia, bleeding, lethargy and a mortality rate that is affected by the temperature of the water. In hatcheries the diseases are often controlled by increasing the temperature to 15–18 °C (59–64 °F). [65]: 442–443 Like all vertebrates, fish suffer from herpes viruses. These ancient viruses have co-evolved with ...
If disease occurs eradication is required. Once the disease is eradicated, good husbandry, surveillance and biosecurity measures are necessary to prevent recurrence. In countries free of epizootic ulcerative syndrome, quarantine and health certificates are necessary for the movement of all live fish to prevent the introduction of the disease.
This category is dedicated to the various Fish diseases. For an overview of this subject go to Fish diseases. Subcategories.
The following is a list of aquarium diseases. Aquarium fish are often susceptible to numerous diseases, due to the artificially limited and concentrated environment. New fish can sometimes introduce diseases to aquaria, and these can be difficult to diagnose and treat. Most fish diseases are also aggravated when the fish is stressed.
Recreational fishing in Pakistan is usually looked over by the PGFA - Pakistan Game Fish Association. There are three main types of recreational fisheries in Pakistan: billfish and tuna fishing in the EEZ of Karachi; sport fishing (pelagic) in coastal waters; and hand-line fishing (bottom fishing) in inter-tidal and shallow waters. About 1,000 ...