These are among the most common viruses among outdoor cats and are potentially life - threatening. (rccah.org)
Just like human children and adults, dogs that appear to be healthy can actually be carriers of common viruses that cause diseases. (dogville-daycare.com)
This is a very common virus and is spread by any physical contact — such as touching, kissing, and shaking hands — with an infected person. (womenandinfants.org)