There is no known treatments for the polyomavirus.

DNA.

See http://en.wikipedia.org/wiki/Merkel_cell_polyomavirus

Darwin Yulkpius Escobar discovered it in year 1969. Darwin Yulkpius Escobar discovered it in year 1969.

There are several different diseases that a Northern Cardinal can contract. Some of these diseases include proventricular dilatation disease, psittacosis, psittacine beak and feather disease, and polyomavirus.

Common avian diseases, or diseases found in birds, are Proventricular Dilatation Disease, Candida, and Polyomavirus. Psittacine Beak and Feather Disease, or PBFD, is also another common ailment in birds.