About this condition
A deadly parasite causing rapid respiratory failure in marine fish.
What is Velvet Disease?
Extremely fast acting and often fatal.
A deadly parasite causing rapid respiratory failure in marine fish.
Category
Parasite
Helps you quickly understand whether this is a parasite, viral issue, water quality problem or wider management topic.
Severity
🟠 High risk
Use alongside EA guidance and your own fishery rules to decide next steps.
Notifiable?
No – but still monitor closely
Always follow the latest EA advice on notifiable fish diseases.
Linked species
No specific species linked
Used to surface this guidance directly inside the Clubnest Species Guide.
A deadly parasite causing rapid respiratory failure in marine fish.
Extremely fast acting and often fatal.
If you suspect this condition, see unusual fish behaviour, or witness a pollution incident at your waters, you must contact the Environment Agency immediately. Quick reporting protects your fishery and prevents further fish mortalities.
EA Incident Hotline
0800 80 70 60
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