Polyomaviridae

Polyomaviridae is a family of small, double-stranded DNA viruses known for infecting humans and animals. These viruses can sometimes cause diseases, especially in people with weakened immune systems, such as certain skin conditions, tumors, or organ transplant recipients. Most infections with polyomaviruses are mild or asymptomatic, meaning they don't cause noticeable illness. They are typically transmitted through contact with infected bodily fluids or contaminated surfaces. Researchers study them to better understand their role in human health and to develop treatments for associated health conditions.