Cluster 36: hepatitis hiv known infection active history positive patients viral chronic 
Cluster 320: cmv cytomegalovirus infection pcr retinitis active herpes viremia positive viral 
Cluster 352: positive hiv known patients donor test hepatitis subject status excluded 
Cluster 426: hepatitis chronic infection active acute history known carrier viral hiv 
Cluster 802: opportunistic infections concurrent infection dosing cmv day previous viral active 
Cluster 1190: hepatitis known positive history patients tests active viral load infection 
Cluster 1509: viral hepatitis active chronic liver symptomatic disease cirrhosis nonviral known 
Cluster 2446: hepatitis indicating virus acute positive chronic test infection result known