Hints from the Health Department. Leaflet from the archive of the Society of Medical Officers of Health. Credit: Wellcome Collection, London
[Report of the Medical Officer of Health for London, City of ]
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A farmer had been feeding his pigs on separated milk with the following result:—
No. of Pigs killed in 1907-8. | No. found tubercular. | Percentage. |
---|---|---|
(1) 63 | 39 | 61.90 |
(2) 110 | 65 | 59.09 |
(3) 50 | 50 | 100.00 |
During 1909 he pasteurised his separated milk before feeding it to his pigs with the following result:—
1909.—No. of Pigs killed. | No. found tubercular. | Percentage. |
---|---|---|
(1) 28 | 10.70 | |
0 | 0.00 | |
0 | 0.00 | |