Herpes simplex 1 causes what?

Herpes simplex 1 causes what?

• A. Cold sore, fever blister
• B. Ring worm
• C. Athlete's foot
• D. Shingles

Answer: (A)

Herpes simplex virus type 1 mainly causes oral herpes, presenting as cold sores or fever blisters around the lips and mouth. It’s a common, highly contagious infection that often begins in childhood and can reactivate later, causing new outbreaks, especially with stress, illness, or sun exposure. The virus becomes latent in nerve cells (typically the trigeminal ganglion) and can recur. In some cases, the initial infection in children causes gingivostomatitis with mouth ulcers and fever. Transmission occurs through saliva and direct contact with active lesions or through asymptomatic shedding. The other conditions listed are not caused by HSV-1: ringworm and athlete’s foot are fungal infections, and shingles results from reactivation of the varicella-zoster virus, not HSV-1.

Herpes simplex virus type 1 mainly causes oral herpes, presenting as cold sores or fever blisters around the lips and mouth. It’s a common, highly contagious infection that often begins in childhood and can reactivate later, causing new outbreaks, especially with stress, illness, or sun exposure. The virus becomes latent in nerve cells (typically the trigeminal ganglion) and can recur. In some cases, the initial infection in children causes gingivostomatitis with mouth ulcers and fever. Transmission occurs through saliva and direct contact with active lesions or through asymptomatic shedding. The other conditions listed are not caused by HSV-1: ringworm and athlete’s foot are fungal infections, and shingles results from reactivation of the varicella-zoster virus, not HSV-1.