Next, “What is alphavirus”
- Alphavirus is enveloped virus.
- derived from portions of the host cell membranes.
- viruses is relatively sensitive to desiccation , heat and detergents.
Therefore these viruses have limits survival outside host environmental.
Next, “Symtoms of Pancreas Disease”
Picture 1 – Pancreas disease result in poor growth healty salmon compared with a PD affect fish of same age.
Picture 2 – The liver is atrophy
Picture 3 – Inflammation of heart and skeletal muscle.