Definition of "epizootic"

[…] but it can be asserted with confidence that Natal will for some years yet be free from the possibility of an invasion of the disease to the same degree as the epizootic of 1896 and 1897.

1901 July 5, H. Watkins-Pitchford, “The Umvoti Outbreak”, in The Agricultural Journal and Mining Record‎, volume 4, number 9, page 247

A surgeon in the town has also informed me, that a person requested him to prescribe for some lambs affected with the epizootic, and he gave them Epsom salts and opium, with, as he said, very good effect.

1856, On the epizootic lately affecting lambs, in The Veterinarian; or Monthly Journal of Veterinary Science for 1856, volume XXIX-II, fourth series, edited by Morton and Simonds, page 450

Last fall, when Dad had the Epizootic; no, I don't mean that, tho I did think he had em, but when the Chicargar hosses got the Epizootic, Dad got all fired mad caus that xpressman didn't cum round to move the rest of our traps.

1873, Jeramiah Juniur Blows His Bugle, in Gem of the West and Soldiers' Friend, seventh year, January 1873, page 378

Never do I have colds — but I got the epizootics(?) and sneezed my head off — twenty three times yesterday.

1977, Samuel M. Steward, editor, Dear Sammy: Letters from Getrude Stein and Alice Toklas, page 237

"My Laws, Minnie! She's got spots! I guess you've got the epizootics."

1986, Geneva Bair Wilson, As the Anvil Rings, page 78

Then along comes somebody else who says you've got epizootic and he can cure epizootic and he doesn't have to cut out the epi.

1998, David Pietrusza, Judge and Jury, the life and times of Judge Kenesaw Mountain Landis, page 348

As much attention is being drawn to the subject of epizootic abortion in bovines, [...]

1913 September, J. J. Desmond, “An enzootic of contagious abortion in cattle”, in American Journal of Veterinary Medicine, volume VIII, number 9, page 470

These are known respectively as the hair lung worm and the thread lung worm. The former of these is probably the more widely diffused, but the latter is more epizootic in flocks than the former.

1914, Thomas Shaw, Management and Feeding of Sheep, page 398

I handed it back to him, explaining that he had come to the wrong shop--unless he were a horse, of course. If he were and could provide his own nosebag, head-stall and Army Form 1640, testifying that he was guiltless of mange, ophthalmia or epizootic lymphangitis, I would do what I could for him.

1919 March 19, author not named, The Mud Larks, in Punch, or the London Charivari, Volume 156, 2004 Gutenberg edition

The parasites important in Britain do, however, by themselves constitute a most serious source of loss to pig breeders — probably at least as serious as that caused by the various more spectacular but more epizootic bacterial diseases.

1933, British Veterinary Journal, volume 89, page 74

Hence their primary division is into primeval and secondary or Epizootic. And the epizootic mountains are still farther distinguishable into original and derivative.

1799, Richard Kirwan, Geological Essays, pages 160–161