We have previously reported that infection with herpes simplex virus type 1 ( HSV-1 ) activates expression of the human immunodeficiency virus type 1 ( HIV-1 ) provirus in T cells .
we have previously reported that infection with herpes simplex virus type 1 ( hsv-1 ) activates expression of the human immunodeficiency virus type 1 ( hiv-1 ) provirus in t cells .
O O O O O 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 O O O O O B-cell_type I-cell_type O