1. Caused by herpes simplex virus type 1 (HSV-1)
   - oral herpes, cold sore, fever blister [N. Amer]

Type of: herpes simplex

• Lygus
• lygus bug
• Lygus lineolaris
• lying
• lying in wait
• lying under oath
• lying-in
• Lyly
• Lyman Frank Brown
• Lymantria
• Lymantria dispar
• lymantriid
• Lymantriidae
• Lyme arthritis
• Lyme disease
• lyme grass
• lymph
• lymph cell
• lymph gland
• lymph node
• lymph vessel
• lymphadenitis
• lymphadenoma
• lymphadenopathy
• lymphangiectasia