geographic independence of htlv-i and htlv-ii foci in the andes highland, the atlantic coast, and the orinoco of colombia. | to clarify the ethnic specificity of human t cell leukemia virus type i (htlv-i) and type ii (htlv-ii) carriers among colombian native indians, we investigated the geographic distribution of htlv-i and htlv-ii seroprevalence among the isolated ethnic groups of mongoloid origin in the andes highlands and the atlantic coast of colombia. htlv-i carriers were found in 1.6% (1/62 samples) of inga, 8.5% (5/59) of kamsa, and 0% (0/55) of cumbal indians who live in the andes highlands at 3000 m above se ... | 1994 | 8179968 |