tokens: Lesions resulting from recurrent genital herpes simplex virus ( HSV ) infection are characterized by infiltration of CD4+ lymphocytes .
folded_tokens: lesions resulting from recurrent genital herpes simplex virus ( hsv ) infection are characterized by infiltration of cd4+ lymphocytes .
labels: O O O B-virus I-virus I-virus I-virus I-virus O B-virus O O O O O B-other_name O B-cell_type I-cell_type O