I’ve been cut off ventolin mide bulantisi Both HSV-1 and the sexually-transmitted herpes simplex virus type 2 (HSV-2) cause incurable lifelong infections. Both viruses can cause cold sores and genital herpes, but HSV-1 is associated with fewer recurrences of the genital-type infection. Most people get HSV-1 in childhood just by touching the skin of an infected adult.