... purposes)RetrovirologyOpen AccessResearchMortality associated with HIV-1, HIV-2, and HTLV-I single and dual infections in a middle-aged and older population in Guinea-BissauBirgitta Holmgren*1,2,3, Zacarias da ... HTLV-I single and dual infections in individuals over 35 years of age within an urban community-based cohort in Guinea-Bissau.Results: A total of 2,839 and 1,075 individuals were included in ... da Silva Z, Hedegaard K, Sandstrom A, Nau-cler A, Dias F, Melbye M, Aaby P: Prevalences of HTLV-1 infec-tion and associated risk determinants in an urban population in Guinea-Bissau, West Africa....