swinepox
swine pox

Swinepox is transmitted by direct contact and by the pig louse, Hematopinus suis.

Swinepox is a worldwide disease of the pig, caused by a virus of the family Poxviridae and the genus Suipoxvirus.

(Edward Jenner, in his efforts to build a smallpox vaccine, injected his 10-month-old son with swinepox; the child remained sickly throughout his short life.)