Table 1.

Summary of Samples Sequenced in This Study

Location	Number	Species	Clinical	Median Age
Japan	10	HHV-6B	Acute, BMT	28 yrs [3 - 64 yrs]
Japan	10	HHV-6B	Acute, Exanthem subitum	1 yr [8 mo - 3 yrs]
New York	35	HHV-6B	Acute, fever	11 mo [1-25 mo]
Fred Hutch	64	HHV-6B	iciHHV-6, BMT	40 yrs [1 - 68 yrs]
Fred Hutch	10	HHV-6A	iciHHV-6, BMT	57 yrs [21 - 63 yrs]
UW Virology	11	HHV-6B	reactivation, acute	unknown
Uganda	6	HHV-6B	Primary	unknown

Abbreviations: BMT bone marrow transplant