TABLE 2.

Seroprevalence of HTLV-1 among male and female blood donors in various age groups

Age range (yr)	Female		Male		Total
	No. positive/ no. tested	%	No. positive/no. tested	%	No. positive/ no. tested	%
16-20	0/18	0	0/125	0	0/143	0
21-30	0/70	0	0/300	0	0/370	0
31-40	2/59	3.4	2/219	0.9	4/278	1.4
41-50	2/34	5.9	3/139	2.2	5/173	2.9
51-90	3/11	27	1/60	1.7	4/71	5.6