Final answer:
Herpes simplex virus type 2 (HSV-2) has a higher frequency of recurrence, being primarily associated with genital herpes. HSV-1 can also recur as oral herpes, but less frequently than HSV-2. Both viruses can become latent and reactivate under stress or other triggering conditions.
Step-by-step explanation:
The type of herpes with a higher frequency of recurrence is herpes simplex virus type 2 (HSV-2). HSV-2 is primarily associated with genital herpes and reactivates more effectively from the lumbar-sacral ganglia. The likelihood and frequency of these recurrences can vary throughout an individual's life and are generally influenced by various conditions, including stress. It's important to note that HSV-1, commonly responsible for oral herpes like cold sores, can also exhibit recurrences, particularly when triggered by factors like stress or environmental conditions. Despite both viruses having the potential to become latent and then reactivate, HSV-2 tends to have a higher rate of recurrence.
While genital herpes is usually caused by HSV-2, increasing cases are due to HSV-1, illustrating that both viruses are versatile in their infection sites. Even when a person does not have visible symptoms, they can transmit the virus, which highlights the importance of understanding the nature of these recurrent infections. Moreover, the herpes simplex viruses can remain latent in nervous tissue, escaping the immune response until reactivated.