Gaddis lists the major ones: appendicitis, amoebic dysentery, ulcers, kidney stones, herpes zoster, prostate problems, jaundice, arthritis, and heart irregularities all prone to being compounded by drug reactions.

NEWYORKER: Getting Real

The company reported that amoebic gill disease had led to the loss of about 2, 000 tonnes of salmon which would have been harvested in the second half of 2013.

BBC: Scottish Salmon Company profits hit by higher costs

The company said amoebic gill disease is partly explained by higher water temperatures than usual and the high level of salinity, leading to increased mortality of fish, lower growth and increased production costs.

BBC: Scottish Salmon Company boosts capacity with Mull licence