Table 1.

Number of tested and PCR-positive birds by country and species, and relative risk stratified by species and by country for highly pathogenic avian influenza H5N1, 2006.

Country	Species	PCR-positive	Tested	% Positive	Relative risk
					Species	Country
Sweden	All	65	518	12.5	-	1
	Tufted D.	36	83	43.4	6.5	1
	Other sp.	29	435	6.7	1	1
Denmark	All	44	951	4.6	-	0.4
	tufted D.	26	36	72.2	36.7	1.7
	Other sp.	18	915	2	1	0.3
Total	All	109	1,469	7.4	-	-