Table 1.

Farmed fish samples from the Northern Baltic Sea farms.

Farmed fish samples	Rainbow trout (rt)		Whitefish (wf)
	Small_rt	Big_rt	Small_wf	Big_wf
Average weight (g)	540 (±160)	2800 (±480)	420 (±70)	780 (±100)
Time raised at the farm (months)	3	3*	3	15
No. of samples	5	5	5	5
History of antibiotic treatments at the Baltic Sea farms**	1.5% of sulfonamide-trimethoprim in fish feed at the farm in August 2014	No antibiotic treatment at the farms	No antibiotic treatment at the farms	No antibiotic treatment at the farms

^*The Baltic Sea farms also raise fish that are already mature fish.

^**History of antibiotic treatments before entering the Baltic Sea farms was not available.