Virus - Parvoviruses

Parvoviruses are icosahedral, single-stranded DNA viruses that infect a wide variety of mammals. Each type of parvovirus has its own host. For instance, one type of parvovirus causes disease in humans; another type causes disease in cats; while still another type causes disease in dogs. The disease caused by parvovirus in humans is called erythremia infectiosum, a disease of the red blood cells that is relatively rare except for individuals who have the inherited disorder sickle cell anemia. Canine and feline parvovirus infections are fatal, but a vaccine against parvovirus is available for dogs and cats.