Before this, however, several epizootics of what was evidently the same disease had been well described, notably that which occurred in England in 1854. Since then it has occurred in epizootic and Enzootic forms in many sections of Europe, Asia, Africa, and America.
"Special Report on Diseases of Cattle"
U.S. Department of Agriculture J.R. Mohler
This generally appears in an Enzootic or epizootic form and affects a considerable number in the herd.
"Special Report on Diseases of Cattle"
U.S. Department of Agriculture J.R. Mohler
If the condition appears Enzootic in the district, remove the animal to another location when possible.
"Special Report on Diseases of Cattle"
U.S. Department of Agriculture J.R. Mohler