...Whenever any families retired to the country,to avoid the infection; on returning to town,when apparently all infection had disappeared,they were generally attacked, and died...
Abd Salam Shabeeny 「An Account of Timbuctoo and Housa Territories in the Interior of Africa」
...Bacteria and their products are mainly expelledby the kidneys, and become sources of local infection, irritation, anddisease...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...Still another isthe elimination through the kidneys of the bacteria of infectious diseases, orof such as, without producing a general infection, yet determine fermentationin the urine...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...Avoid carrying infection fromthe maternity stalls to other portions of stable, on shoes or otherwise...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...—Natural infection may take place either by direct contact ofanimals or at the time of service...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...The operator should smear his armswith carbolized lard or vaseline to protect them against infection, andparticularly in delayed cases with putrid membranes...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...It mayalso appear in the cow by infection, more or less direct, from a person who hasbeen successfully vaccinated...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...They may infect others directlyor they may scatter the virus about, and the surroundings may become a futuresource of infection for healthy animals...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...From the official reports it appears that thenumber of infected districts and of diseased animals had rapidly diminished,but it was not until 1898 that the infection was finally eradicated...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...Manhimself is not immune, and the frequency of his infection by coming in contactwith diseased animals is established by numerous observations...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...They also state thatanimals which have passed through the disease may be a source of infection forseveral months after recovery...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...The period of incubation (that is, the time between the exposure of ananimal to infection and the development of the disease) is variable, usuallyfrom three to six days...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
..., near the docks, andit was suspected for a time that the infection was brought in with foreignshipping, by some such means as hay, straw, halters, ropes, hides, hair, wool,etc...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...The infection was traced back to the stockyards at EastBuffalo, N...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...—In three to six days, or even longer, after the exposure ofthe animal to the infection the disease makes its appearance...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...Even though most animals would recover, with or withouttreatment, it would be practically impossible, while they were being held forrecovery, to prevent the spread of the infection to others...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
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