...It is regarded as safe practice to use onlyspore-destroying substances for the virus of those diseases of which we have nodefinite knowledge...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...All virus, excepting such asmay live in the soil, is killed sooner or later by drying and sunshine, and theimportance of these factors in the daily life of animals need not be insistedon here...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...A wide distribution of the virus and a rapid infection of a herd is theresult...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...The observations made by some veterinarians would lead us to suppose thatthe virus is quite readily destroyed...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...Of late tubercular disease of the udder in cows () has received considerable attentionfrom sanitarians, owing to the infection of the milk with the virus oftuberculosis...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...That frictions, with the hands impregnated with virus, having been madeover the skin, did not produce any ill effects...
Honoré Bourguignon 「On the cattle plague: or, Contagious typhus in horned cattle. Its history, origin, description, and treatment」
...At the third or fourth generation, the virus, modified and attenuated inits infectious principles, would no longer have been mortal in itseffects, as experience has proved in Russia...
Honoré Bourguignon 「On the cattle plague: or, Contagious typhus in horned cattle. Its history, origin, description, and treatment」
...Our operators proceed by makingus inhale the fumes of ether or chloroform; the insect proceeds byinjecting a special virus that comes from the mandibular fangs ininfinitesimal doses...
Jean Henri Fabre Alexander Teixeira de Mattos 「The Glow-Worm and Other Beetles」
...The virus of my contriving excels the scorpion's...
J. Henri Fabre Alexander Teixeira de Mattos 「The Life of the Fly」
...The grub, therefore, has undergone inoculation by the virus through the fine openings effected by the Chalcidid...
J. Henri Fabre Alexander Teixeira de Mattos 「The Life of the Fly」
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