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 Hornsey, Borough of]
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Diphtheria bacilli | - | |
Hæmolytic streptococci | 105 | |
Vincents angina | 23 | |
Negative | 227 | |
355 | ||
Shigella | 302 | |
Salmonella | 14 | |
Protoza | 1 | |
Negative | 877 | |
1,194 | ||
Tubercular smear | - | |
Other organisms | 7 | |
Negative | 51 | |
58 | ||
Cough Plates | - | |
Postnasal swabs | 1 | |
Negative | 13 | 14 |
Ice cream | 52 | |
Pasteurized | 57 | |
Other | 11 | |
120 | ||
Miscellaneous | 751 | |
2,492 |