TABLE 4.

Relationship between ADV results with other virus type results in the four countries

Country	% of samplesa
	+ ADV, + other virus	+ ADV, − other virus	− ADV, − other virus	− ADV, + other virus
Greece	15	19	63	3
Spain	23	13	47	17
Sweden	13	20	41	26
United Kingdom	15	30	44	10
Total	16	22	50	11

^a+, positive result; −, negative result.