- HSV-1 and HSV-2: Cause oral and genital herpes respectively.
- HHV-3 (Varicella-Zoster Virus): Causes chickenpox and shingles.
- HHV-4 (Epstein-Barr Virus): Associated with infectious mononucleosis and several types of cancer.
- HHV-5 (Cytomegalovirus): A common virus that can cause severe disease in immunocompromised individuals.
- HHV-6 and HHV-7: Often associated with roseola in infants.
- HHV-8 (Kaposi’s Sarcoma-Associated Herpesvirus): Linked to Kaposi’s sarcoma, particularly in individuals with HIV/AIDS.