Can Latent Viruses Be Reactivated, and How Does This Affect Cancer Risk?
Yes, latent viruses can be reactivated by various factors, including immune suppression, stress, and co-infections. Reactivation can increase the risk of cancer as it may lead to increased viral replication and further genetic mutations in host cells. For instance, reactivation of EBV is associated with nasopharyngeal carcinoma and certain lymphomas.