Table 2.

Number of dead mink that were submitted for SARS-CoV-2 RT-PCR testing with their results per farm and per month between June and November 2020.

Month	Number of farms that submitted dead mink ∗	Median number of submitted mink per farm (range)	Number (%) of farms where SARS-CoV-2 was detected
June	111	3 (1–4)	3 (2.7)
July	103	4 (1–5)	3 (2.9)
August	103	4 (1–14)	20 (19.4)
September	80	15 (1–56)	13 (16.3)
October	65	10 (1–46)	7 (10.8)
November	52	3 (1–18)	2 (3.8)

 ^∗Farms that did not submit dead mink for the risk-based surveillance were either no longer active or did not report any dead mink. So all eligible farms submitted dead mink.