What is the Medical term meaning blood viruses?

The medical term for blood viruses is viremia. Viremia occurs when a virus enters the bloodstream and circulates throughout the body. This can happen through a variety of means, such as through a blood transfusion, an organ transplant, or through direct contact with infected blood or bodily fluids. Viremia can cause a variety of symptoms, depending on the type of virus and the person's immune system. Some viruses that can cause viremia include the human immunodeficiency virus (HIV), hepatitis B virus (HBV), and cytomegalovirus (CMV).