Table 1. HLA class I binding of peptides from different HTLV-1 proteins has a differential impact on both proviral load and HAM/TSP risk. Left hand column: The HTLV-1 proteins were ranked according to whether they targeting them was associated with asymptomatic status. This list could be viewed as the “rank order of targets for a vaccine designed to reduce HAM/TSP risk”. Right hand column: The HTLV-1 proteins were ranked according to whether targeting them was associated with reduced proviral load. This list could be viewed as the “rank order of targets for a vaccine designed to reduce proviral load”. List reproduced from (MacNamara et al., 2010).