The human T-cell leukemia virus type I ( HTLV-I ) has been etiologically associated with the development of the adult T-cell leukemia ( ATL ) as well as degenerative neurologic syndrome termed tropical spastic paraparesis ( TSP ) .
the human t-cell leukemia virus type i ( htlv-i ) has been etiologically associated with the development of the adult t-cell leukemia ( atl ) as well as degenerative neurologic syndrome termed tropical spastic paraparesis ( tsp ) .
O O B-virus I-virus I-virus I-virus I-virus O B-virus O O O O O O O O O O B-other_name I-other_name I-other_name O B-other_name O O O O O O O O B-other_name I-other_name I-other_name O B-other_name O O